855162021120

Names of 855162021120

• Cardinal: 855162021120 can be written as Eight hundred fifty-five billion, one hundred sixty-two million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.5516202112 × 10¹¹

Factors of 855162021120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 80065

Divisors of 855162021120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 32 33 40 44 46 48 55 60 64 66 69 80 88 92 96 110 115 120 121 128 132 138 160 165 176 184 192 220 230 240 242 253 256 264 276 320 330 345 352 363 368 384 440 460 480 484 506 528 552 605 640 660 690 704 726 736 759 768 880 920 960 968 1012 1056 1104 1210 1265 1280 1320 1380 1408 1452 1472 1518 1760 1815 1840 1920 1936 2024 2112 2208 2420 2530 2640 2760 2783 2816 2904 2944 3036 3520 3630 3680 3795 3840 3872 4048 4224 4416 4840 5060 5280 5520 5566 5808 5888 6072 7040 7260 7360 7590 7744 8096 8349 8448 8832 9680 10120 10560 11040 11132 11616 12144 13915 14080 14520 14720 15180 15488 16192 16698 17664 19360 20240 21120 22080 22264 23232 24288 27830 29040 29440 30360 30976 32384 33396 38720 40480 41745 42240 44160 44528 46464 48576 55660 58080 60720 64768 66792 77440 80021 80960 83490 88320 89056 92928 97152 111320 116160 121440 133584 154880 160042 161920 166980 178112 194304 222640 232320 240063 242880 267168 320084 323840 333960 356224 400105 445280 464640 480126 485760 534336 640168 667920 712448 800210 880231 890560 960252 971520 1068672 1200315 1280336 1335840 1600420 1760462 1781120 1840483 1920504 2137344 2400630 2560672 2640693 2671680 3200840 3520924 3562240 3680966 3841008 4401155 4801260 5121344 5281386 5343360 5521449 6401680 7041848 7361932 7682016 8802310 9202415 9602520 9682541 10242688 10562772 10686720 11042898 12803360 13203465 14083696 14723864 15364032 17604620 18404830 19205040 19365082 20245313 20485376 21125544 22085796 25606720 26406930 27607245 28167392 29047623 29447728 30728064 35209240 36809660 38410080 38730164 40490626 42251088 44171592 48412705 51213440 52813860 55214490 56334784 58095246 58895456 60735939 61456128 70418480 73619320 76820160 77460328 80981252 84502176 88343184 96825410 101226565 102426880 105627720 110428980 112669568 116190492 117790912 121471878 140836960 145238115 147238640 153640320 154920656 161962504 169004352 176686368 193650820 202453130 211255440 220857960 222698443 225339136 232380984 235581824 242943756 281673920 290476230 294477280 303679695 307280640 309841312 323925008 338008704 353372736 387301640 404906260 422510880 441715920 445396886 464761968 471163648 485887512 563347840 580952460 588954560 607359390 619682624 647850016 668095329 676017408 706745472 774603280 809812520 845021760 883431840 890793772 929523936 971775024 1113492215 1126695680 1161904920 1177909120 1214718780 1239365248 1295700032 1336190658 1413490944 1549206560 1619625040 1690043520 1766863680 1781587544 1859047872 1943550048 2226984430 2323809840 2355818240 2429437560 2478730496 2591400064 2672381316 3098413120 3239250080 3340476645 3380087040 3533727360 3563175088 3718095744 3887100096 4453968860 4647619680 4858875120 5182800128 5344762632 6196826240 6478500160 6680953290 7067454720 7126350176 7436191488 7774200192 8907937720 9295239360 9717750240 10689525264 12393652480 12957000320 13361906580 14252700352 15548400384 17815875440 18590478720 19435500480 21379050528 25914000640 26723813160 28505400704 35631750880 37180957440 38871000960 42758101056 53447626320 57010801408 71263501760 77742001920 85516202112 106895252640 142527003520 171032404224 213790505280 285054007040 427581010560 855162021120
• Sum of all divisors σ(n): 3132596267136
• Sum of proper divisors (its aliquot sum) s(n): 2277434246016
• 855162021120 is an abundant number, because the sum of its proper divisors (2277434246016) is greater than itself. Its abundance is 1422272224896

Bases of 855162021120

• Binary: 1100011100011011101000001110010100000000₂
• Hexadecimal: 0xC71BA0E500
• Base-36: AWUTDYIO

Squares and roots of 855162021120

• 855162021120 squared (855162021120²) is 731302082366043326054400
• 855162021120 cubed (855162021120³) is 625381766805410322366167859068928000
• The square root of 855162021120 is 924749.7072830031
• The cube root of 855162021120 is 9491.8194437849

Scales and comparisons

• 855,162,021,120 seconds is equal to 27,191 years, 26 weeks, 2 days, 13 hours, 52 minutes.
• To count from 1 to 855,162,021,120 would take you about fifty-four thousand, three hundred eighty-three 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 855162021120 cubic inches would be around 791 feet tall.

Recreational maths with 855162021120

• 855162021120 backwards is 021120261558
• 855162021120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855162021120's digits is 33
• More coming soon!