1021818252704128

Names of 1021818252704128

• Cardinal: 1021818252704128 can be written as One quadrillion, twenty-one trillion, eight hundred eighteen billion, two hundred fifty-two million, seven hundred four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.021818252704128 × 10¹⁵

Factors of 1021818252704128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5229124

Divisors of 1021818252704128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 37 44 62 64 74 88 121 124 128 148 176 242 248 296 341 352 407 484 496 592 682 704 814 968 992 1147 1184 1331 1364 1408 1628 1936 1984 2294 2368 2662 2728 3256 3751 3872 3968 4477 4588 4736 5324 5456 6512 7502 7744 8954 9176 10648 10912 12617 13024 15004 15488 17908 18352 21296 21824 25234 26048 30008 35816 36704 41261 42592 43648 49247 50468 52096 60016 71632 73408 82522 85184 98494 100936 120032 138787 143264 146816 165044 170368 196988 201872 240064 277574 286528 330088 393976 403744 480128 555148 573056 660176 787952 807488 1110296 1320352 1526657 1575904 1614976 2220592 2640704 3053314 3151808 4441184 5229043 5281408 6106628 6303616 8882368 10458086 12213256 17764736 20916172 24426512 41832344 48853024 57519473 83664688 97706048 115038946 162100333 167329376 193474591 195412096 230077892 324200666 334658752 386949182 460155784 632714203 648401332 669317504 773898364 920311568 1265428406 1296802664 1547796728 1783103663 1840623136 2128220501 2530856812 2593605328 3095593456 3566207326 3681246272 4256441002 5061713624 5187210656 5997712321 6191186912 6959856233 7132414652 7362492544 8512882004 10123427248 10374421312 11995424642 12382373824 13919712466 14264829304 17025764008 19614140293 20246854496 20748842624 23410425511 23990849284 24764747648 27839424932 28529658608 34051528016 39228280586 40493708992 46820851022 47981698568 55678849864 57059317216 65974835531 68103056032 78456561172 80987417984 93641702044 95963397136 111357699728 114118634432 131949671062 136206112064 156913122344 187283404088 191926794272 215755543223 222715399456 228237268864 257514680621 263899342124 272412224128 313826244688 374566808176 383853588544 431511086446 445430798912 515029361242 527798684248 627652489376 725723190841 749133616352 767707177088 863022172892 890861597824 1030058722484 1055597368496 1255304978752 1451446381682 1498267232704 1726044345784 2060117444968 2111194736992 2510609957504 2902892763364 2996534465408 3452088691568 4120234889936 4222389473984 5805785526728 6904177383136 7982955099251 8240469779872 8444778947968 11611571053456 13808354766272 15965910198502 16480939559744 23223142106912 27616709532544 31931820397004 32961879119488 46446284213824 63863640794008 92892568427648 127727281588016 255454563176032 510909126352064 1021818252704128
• Sum of all divisors σ(n): 2373761754593280
• Sum of proper divisors (its aliquot sum) s(n): 1351943501889152
• 1021818252704128 is an abundant number, because the sum of its proper divisors (1351943501889152) is greater than itself. Its abundance is 330125249185024

Bases of 1021818252704128

• Binary: 11101000010101011010011001111110100011100110000000₂
• Hexadecimal: 0x3A15699FA3980
• Base-36: A27CTP3EKG

Squares and roots of 1021818252704128

• 1021818252704128 squared (1021818252704128²) is 1044112541559317188784308240384
• 1021818252704128 cubed (1021818252704128³) is 1066893252842607719820214744722692081453105152
• The square root of 1021818252704128 is 31965892.0210922317
• The cube root of 1021818252704128 is 100722.0489945105

Scales and comparisons

• 1,021,818,252,704,128 seconds is equal to 32,490,659 years, 38 weeks, 5 days, 55 minutes, 28 seconds.
• To count from 1 to 1,021,818,252,704,128 would take you about ninety-seven million, four hundred seventy-one thousand, nine hundred seventy-nine 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 1021818252704128 cubic inches would be around 8393.5 feet tall.

Recreational maths with 1021818252704128

• 1021818252704128 backwards is 8214072528181201
• The number of decimal digits it has is: 16
• The sum of 1021818252704128's digits is 52
• More coming soon!