3128328790128

Names of 3128328790128

• Cardinal: 3128328790128 can be written as Three trillion, one hundred twenty-eight billion, three hundred twenty-eight million, seven hundred ninety thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.128328790128 × 10¹²

Factors of 3128328790128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 3128328790128

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 47 48 54 72 81 94 103 108 141 144 162 188 206 216 282 309 324 376 412 423 432 564 618 648 752 824 846 927 1128 1236 1269 1296 1648 1692 1854 2209 2256 2472 2538 2781 3384 3708 3807 4418 4841 4944 5076 5562 6627 6768 7416 7614 8343 8836 9682 10152 10609 11124 13254 14523 14832 15228 16686 17672 19364 19881 20304 21218 22248 26508 29046 30456 31827 33372 35344 38728 39762 42436 43569 44496 53016 58092 59643 60912 63654 66744 77456 79524 84872 87138 95481 106032 116184 119286 127308 130707 133488 159048 169744 174276 178929 190962 227527 232368 238572 254616 261414 286443 318096 348552 357858 381924 392121 455054 477144 498623 509232 522828 572886 682581 697104 715716 763848 784242 859329 910108 954288 997246 1045656 1092727 1145772 1365162 1431432 1495869 1527696 1568484 1718658 1820216 1994492 2047743 2091312 2185454 2291544 2730324 2862864 2991738 3136968 3278181 3437316 3640432 3988984 4095486 4370908 4487607 4583088 5460648 5983476 6143229 6273936 6556362 6874632 7977968 8190972 8741816 8975214 9834543 10921296 11966952 12286458 13112724 13462821 13749264 16381944 17483632 17950428 18429687 19669086 23435281 23933904 24572916 26225448 26925642 29503629 32763888 35900856 36859374 39338172 40388463 46870562 49145832 51358169 52450896 53851284 59007258 70305843 71801712 73718748 78676344 80776926 88510887 93741124 98291664 102716338 107702568 118014516 140611686 147437496 154074507 157352688 161553852 177021774 187482248 205432676 210917529 215405136 236029032 281223372 294874992 308149014 323107704 354043548 374964496 410865352 421835058 462223521 472058064 562446744 616298028 632752587 646215408 708087096 821730704 843670116 924447042 1124893488 1232596056 1265505174 1386670563 1416174192 1687340232 1848894084 1898257761 2413833943 2465192112 2531010348 2773341126 3374680464 3697788168 3796515522 4160011689 4827667886 5062020696 5546682252 7241501829 7395576336 7593031044 8320023378 9655335772 10124041392 11093364504 14483003658 15186062088 16640046756 19310671544 21724505487 22186729008 28966007316 30372124176 33280093512 38621343088 43449010974 57932014632 65173516461 66560187024 86898021948 115864029264 130347032922 173796043896 195520549383 260694065844 347592087792 391041098766 521388131688 782082197532 1042776263376 1564164395064 3128328790128
• Sum of all divisors σ(n): 9341730764080
• Sum of proper divisors (its aliquot sum) s(n): 6213401973952
• 3128328790128 is an abundant number, because the sum of its proper divisors (6213401973952) is greater than itself. Its abundance is 3085073183824

Bases of 3128328790128

• Binary: 101101100001011110111011010010000001110000₂
• Hexadecimal: 0x2D85EED2070
• Base-36: 13X4U6V00

Squares and roots of 3128328790128

• 3128328790128 squared (3128328790128²) is 9786441019143716270256384
• 3128328790128 cubed (3128328790128³) is 30615205193076893206284862431088177152
• The square root of 3128328790128 is 1768708.2263980117
• The cube root of 3128328790128 is 14625.2780176577

Scales and comparisons

• 3,128,328,790,128 seconds is equal to 99,471 years, 9 weeks, 2 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,128,328,790,128 would take you about two hundred forty-eight thousand, six hundred seventy-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 3128328790128 cubic inches would be around 1218.8 feet tall.

Recreational maths with 3128328790128

• 3128328790128 backwards is 8210978238213
• 3128328790128 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3128328790128's digits is 54
• More coming soon!