55157897400

Names of 55157897400

• Cardinal: 55157897400 can be written as Fifty-five billion, one hundred fifty-seven million, eight hundred ninety-seven thousand, four hundred.

Scientific notation

• Scientific notation: 5.51578974 × 10¹⁰

Factors of 55157897400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2014

Divisors of 55157897400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 34 40 43 50 51 60 67 68 75 85 86 100 102 120 129 134 136 150 170 172 200 201 204 215 255 258 268 300 335 340 344 402 408 425 430 510 516 536 600 645 670 680 731 804 850 860 1005 1020 1032 1075 1139 1275 1290 1340 1462 1608 1675 1700 1720 1877 2010 2040 2150 2193 2278 2550 2580 2680 2881 2924 3225 3350 3400 3417 3655 3754 4020 4300 4386 4556 5025 5100 5160 5631 5695 5762 5848 6450 6700 6834 7310 7508 8040 8600 8643 8772 9112 9385 10050 10200 10965 11262 11390 11524 12900 13400 13668 14405 14620 15016 17085 17286 17544 18275 18770 20100 21930 22524 22780 23048 25800 27336 28155 28475 28810 29240 31909 34170 34572 36550 37540 40200 43215 43860 45048 45560 46925 48977 54825 56310 56950 57620 63818 68340 69144 72025 73100 75080 80711 85425 86430 87720 93850 95727 97954 109650 112620 113900 115240 125759 127636 136680 140775 144050 146200 146931 159545 161422 170850 172860 187700 191454 195908 216075 219300 225240 227800 242133 244885 251518 255272 281550 288100 293862 319090 322844 341700 345720 375400 377277 382908 391816 403555 432150 438600 478635 484266 489770 503036 563100 576200 587724 628795 638180 645688 683400 734655 754554 765816 797725 807110 864300 957270 968532 979540 1006072 1126200 1175448 1210665 1224425 1257590 1276360 1372087 1469310 1509108 1595450 1614220 1728600 1886385 1914540 1937064 1959080 2017775 2137903 2393175 2421330 2448850 2515180 2744174 2938620 3018216 3143975 3190900 3228440 3673275 3772770 3829080 4035550 4116261 4275806 4786350 4842660 4897700 5030360 5407637 5488348 5877240 6053325 6287950 6381800 6413709 6860435 7346550 7545540 8071100 8232522 8551612 9431925 9572700 9685320 9795400 10689515 10815274 10976696 12106650 12575900 12827418 13720870 14693100 15091080 16142200 16222911 16465044 17103224 18863850 19145400 20581305 21379030 21630548 24213300 25151800 25654836 27038185 27441740 29386200 32068545 32445822 32930088 34302175 37727700 41162610 42758060 43261096 48426600 51309672 53447575 54076370 54883480 64137090 64891644 68604350 75455400 81114555 82325220 85516120 91929829 102906525 106895150 108152740 128274180 129783288 135190925 137208700 160342725 162229110 164650440 183859658 205813050 213790300 216305480 256548360 270381850 274417400 275789487 320685450 324458220 367719316 405572775 411626100 427580600 459649145 540763700 551578974 641370900 648916440 735438632 811145550 823252200 919298290 1081527400 1103157948 1282741800 1378947435 1622291100 1838596580 2206315896 2298245725 2757894870 3244582200 3677193160 4596491450 5515789740 6894737175 9192982900 11031579480 13789474350 18385965800 27578948700 55157897400
• Sum of all divisors σ(n): 188123316480
• Sum of proper divisors (its aliquot sum) s(n): 132965419080
• 55157897400 is an abundant number, because the sum of its proper divisors (132965419080) is greater than itself. Its abundance is 77807521680

Bases of 55157897400

• Binary: 110011010111101010101011100010111000₂
• Hexadecimal: 0xCD7AAB8B8
• Base-36: PC7L60O

Squares and roots of 55157897400

• 55157897400 squared (55157897400²) is 3042393645588926760000
• 55157897400 cubed (55157897400³) is 167812036553805984804194424000000
• The square root of 55157897400 is 234857.1851146991
• The cube root of 55157897400 is 3806.5882340489

Scales and comparisons

• 55,157,897,400 seconds is equal to 1,753 years, 44 weeks, 1 day, 14 hours, 10 minutes.
• To count from 1 to 55,157,897,400 would take you about three thousand, five hundred seven 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 55157897400 cubic inches would be around 317.2 feet tall.

Recreational maths with 55157897400

• 55157897400 backwards is 00479875155
• 55157897400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55157897400's digits is 51
• More coming soon!