1138460160

Names of 1138460160

• Cardinal: 1138460160 can be written as One billion, one hundred thirty-eight million, four hundred sixty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.13846016 × 10⁹

Factors of 1138460160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 828

Divisors of 1138460160

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 271 320 384 480 512 542 547 640 768 813 960 1084 1094 1280 1355 1536 1626 1641 1920 2168 2188 2560 2710 2735 3252 3282 3840 4065 4336 4376 5420 5470 6504 6564 7680 8130 8205 8672 8752 10840 10940 13008 13128 16260 16410 17344 17504 21680 21880 26016 26256 32520 32820 34688 35008 43360 43760 52032 52512 65040 65640 69376 70016 86720 87520 104064 105024 130080 131280 138752 140032 148237 173440 175040 208128 210048 260160 262560 280064 296474 346880 350080 416256 420096 444711 520320 525120 592948 693760 700160 741185 840192 889422 1040640 1050240 1185896 1400320 1482370 1778844 2081280 2100480 2223555 2371792 2964740 3557688 4200960 4447110 4743584 5929480 7115376 8894220 9487168 11858960 14230752 17788440 18974336 23717920 28461504 35576880 37948672 47435840 56923008 71153760 75897344 94871680 113846016 142307520 189743360 227692032 284615040 379486720 569230080 1138460160
• Sum of all divisors σ(n): 3659622912
• Sum of proper divisors (its aliquot sum) s(n): 2521162752
• 1138460160 is an abundant number, because the sum of its proper divisors (2521162752) is greater than itself. Its abundance is 1382702592

Bases of 1138460160

• Binary: 1000011110110111000011000000000₂
• Hexadecimal: 0x43DB8600
• Base-36: ITT5HC

Squares and roots of 1138460160

• 1138460160 squared (1138460160²) is 1296091535907225600
• 1138460160 cubed (1138460160³) is 1475548577343585801732096000
• The square root of 1138460160 is 33741.0752644311
• The cube root of 1138460160 is 1044.1733685457

Scales and comparisons

• 1,138,460,160 seconds is equal to 36 years, 10 weeks, 2 days, 14 hours, 56 minutes.
• To count from 1 to 1,138,460,160 would take you about seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1138460160 cubic inches would be around 87 feet tall.

Recreational maths with 1138460160

• 1138460160 backwards is 0610648311
• 1138460160 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1138460160's digits is 30
• More coming soon!