number.wiki
Live analysis

107,440

107,440 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

107,440 (one hundred seven thousand four hundred forty) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 5 × 17 × 79. Its proper divisors sum to 160,400, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1A3B0.

Abundant Number Arithmetic Number Evil Number Gapful Number Happy Number Harshad / Niven Practical Number Recamán's Sequence Refactorable Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
16
Digit product
0
Digital root
7
Palindrome
No
Bit width
17 bits
Reversed
44,701
Recamán's sequence
a(82,935) = 107,440
Square (n²)
11,543,353,600
Cube (n³)
1,240,217,910,784,000
Divisor count
40
σ(n) — sum of divisors
267,840
φ(n) — Euler's totient
39,936
Sum of prime factors
109

Primality

Prime factorization: 2 4 × 5 × 17 × 79

Nearest primes: 107,377 (−63) · 107,441 (+1)

Divisors & multiples

All divisors (40)
1 · 2 · 4 · 5 · 8 · 10 · 16 · 17 · 20 · 34 · 40 · 68 · 79 · 80 · 85 · 136 · 158 · 170 · 272 · 316 · 340 · 395 · 632 · 680 · 790 · 1264 · 1343 · 1360 · 1580 · 2686 · 3160 · 5372 · 6320 · 6715 · 10744 · 13430 · 21488 · 26860 · 53720 (half) · 107440
Aliquot sum (sum of proper divisors): 160,400
Factor pairs (a × b = 107,440)
1 × 107440
2 × 53720
4 × 26860
5 × 21488
8 × 13430
10 × 10744
16 × 6715
17 × 6320
20 × 5372
34 × 3160
40 × 2686
68 × 1580
79 × 1360
80 × 1343
85 × 1264
136 × 790
158 × 680
170 × 632
272 × 395
316 × 340
First multiples
107,440 · 214,880 (double) · 322,320 · 429,760 · 537,200 · 644,640 · 752,080 · 859,520 · 966,960 · 1,074,400

Sums & aliquot sequence

As consecutive integers: 21,486 + 21,487 + 21,488 + 21,489 + 21,490 6,312 + 6,313 + … + 6,328 3,342 + 3,343 + … + 3,373 1,321 + 1,322 + … + 1,399
Aliquot sequence: 107,440 → 160,400 → 225,922 → 135,230 → 108,202 → 54,104 → 47,356 → 35,524 → 27,980 → 30,820 → 37,724 → 28,300 → 33,328 → 31,276 → 31,332 → 52,444 → 52,500 — unresolved within range

Continued fraction of √n

√107,440 = [327; (1, 3, 1, 1, 4, 7, 1, 6, 1, 12, 1, 1, 43, 5, 2, 1, 1, 7, 4, 1, 2, 1, 1, 1, …)]

Period length 60 — the block in parentheses repeats forever.

Representations

In words
one hundred seven thousand four hundred forty
Ordinal
107440th
Binary
11010001110110000
Octal
321660
Hexadecimal
0x1A3B0
Base64
AaOw
One's complement
4,294,859,855 (32-bit)
Scientific notation
1.0744 × 10⁵
As a duration
107,440 s = 1 day, 5 hours, 50 minutes, 40 seconds
In other bases
ternary (3) 12110101021
quaternary (4) 122032300
quinary (5) 11414230
senary (6) 2145224
septenary (7) 625144
nonary (9) 173337
undecimal (11) 737a3
duodecimal (12) 52214
tridecimal (13) 39b98
tetradecimal (14) 2b224
pentadecimal (15) 21c7a

As an angle

107,440° = 298 × 360° + 160°
160° ≈ 2.793 rad
Compass bearing: SSE (south-southeast)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ρζυμʹ
Mayan (base 20)
𝋭·𝋨·𝋬·𝋠
Chinese
十萬七千四百四十
Chinese (financial)
壹拾萬柒仟肆佰肆拾
In other modern scripts
Eastern Arabic ١٠٧٤٤٠ Devanagari १०७४४० Bengali ১০৭৪৪০ Tamil ௧௦௭௪௪௦ Thai ๑๐๗๔๔๐ Tibetan ༡༠༧༤༤༠ Khmer ១០៧៤៤០ Lao ໑໐໗໔໔໐ Burmese ၁၀၇၄၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 107440, here are decompositions:

  • 83 + 107357 = 107440
  • 89 + 107351 = 107440
  • 101 + 107339 = 107440
  • 131 + 107309 = 107440
  • 167 + 107273 = 107440
  • 197 + 107243 = 107440
  • 239 + 107201 = 107440
  • 257 + 107183 = 107440

Showing the first eight; more decompositions exist.

Hex color
#01A3B0
RGB(1, 163, 176)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.163.176.

Address
0.1.163.176
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.163.176

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 107,440 and was likely granted around 1870.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading