6398338971648

Names of 6398338971648

• Cardinal: 6398338971648 can be written as Six trillion, three hundred ninety-eight billion, three hundred thirty-eight million, nine hundred seventy-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 6.398338971648 × 10¹²

Factors of 6398338971648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 14857

Divisors of 6398338971648

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 43 48 52 64 78 86 96 104 127 128 129 156 172 192 208 254 256 258 312 344 381 384 416 508 512 516 559 624 688 762 768 832 1016 1024 1032 1118 1248 1376 1524 1536 1651 1664 1677 2032 2048 2064 2236 2496 2752 3048 3072 3302 3328 3354 4064 4128 4472 4953 4992 5461 5504 6096 6144 6604 6656 6708 8128 8256 8944 9906 9984 10922 11008 12192 13208 13312 13416 14669 16256 16383 16512 17888 19812 19968 21844 22016 24384 26416 26624 26832 29338 32512 32766 33024 35776 39624 39936 43688 44007 44032 48768 52832 53664 58676 65024 65532 66048 70993 71552 79248 79872 87376 88014 88064 97536 105664 107328 117352 130048 131064 132096 141986 143104 158496 174752 176028 190697 195072 211328 212979 214656 234704 260096 262128 264192 283972 286208 316992 349504 352056 381394 390144 422656 425958 429312 469408 524256 567944 572091 572416 630767 633984 699008 704112 762788 780288 845312 851916 858624 938816 1048512 1135888 1144182 1144832 1261534 1267968 1398016 1408224 1525576 1690624 1703832 1717248 1862963 1877632 1892301 2097024 2271776 2288364 2523068 2535936 2796032 2816448 3051152 3381248 3407664 3434496 3725926 3755264 3784602 4194048 4543552 4576728 5046136 5071872 5588889 5592064 5632896 6102304 6815328 7451852 7510528 7569204 8199971 8388096 9087104 9153456 10092272 10143744 11177778 11184128 11265792 12204608 13630656 14903704 15021056 15138408 16399942 16776192 18174208 18306912 20184544 22355556 22531584 24218519 24409216 24599913 27261312 29807408 30042112 30276816 32799884 33552384 36348416 36613824 40369088 44711112 45063168 48437038 48818432 49199826 54522624 59614816 60553632 65599768 72655557 72696832 73227648 80107409 80738176 89422224 90126336 96874076 97636864 98399652 109045248 119229632 121107264 131199536 145311114 145393664 146455296 160214818 161476352 178844448 193748152 195273728 196799304 218090496 238459264 240322227 242214528 262399072 290622228 292910592 320429636 322952704 357688896 387496304 390547456 393598608 436180992 476918528 480644454 484429056 524798144 581244456 585821184 640859272 645905408 715377792 774992608 787197216 953837056 961288908 968858112 1041396317 1049596288 1162488912 1171642368 1281718544 1291810816 1430755584 1549985216 1574394432 1907674112 1922577816 1937716224 2082792634 2099192576 2324977824 2563437088 2861511168 3099970432 3124188951 3148788864 3815348224 3845155632 3875432448 4165585268 4198385152 4649955648 5126874176 5723022336 6199940864 6248377902 6297577728 7690311264 8331170536 8396770304 9299911296 10253748352 11446044672 12399881728 12496755804 12595155456 15380622528 16662341072 16793540608 18599822592 20507496704 24799763456 24993511608 25190310912 30761245056 33324682144 37199645184 41014993408 49599526912 49987023216 50380621824 61522490112 66649364288 74399290368 82029986816 99974046432 123044980224 133298728576 148798580736 164059973632 199948092864 246089960448 266597457152 399896185728 492179920896 533194914304 799792371456 1066389828608 1599584742912 2132779657216 3199169485824 6398338971648
• Sum of all divisors σ(n): 18946748620800
• Sum of proper divisors (its aliquot sum) s(n): 12548409649152
• 6398338971648 is an abundant number, because the sum of its proper divisors (12548409649152) is greater than itself. Its abundance is 6150070677504

Bases of 6398338971648

• Binary: 1011101000110111010101110001011100000000000₂
• Hexadecimal: 0x5D1BAB8B800
• Base-36: 29NCTTN9C

Squares and roots of 6398338971648

• 6398338971648 squared (6398338971648²) is 40938741596109586147835904
• 6398338971648 cubed (6398338971648³) is 261939945804615011590659243700012449792
• The square root of 6398338971648 is 2529493.8172780735
• The cube root of 6398338971648 is 18564.7489849225

Scales and comparisons

• 6,398,338,971,648 seconds is equal to 203,447 years, 20 weeks, 1 day, 5 hours, 48 seconds.
• To count from 1 to 6,398,338,971,648 would take you about five hundred eight thousand, six hundred eighteen 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 6398338971648 cubic inches would be around 1547.1 feet tall.

Recreational maths with 6398338971648

• 6398338971648 backwards is 8461798338936
• The number of decimal digits it has is: 13
• The sum of 6398338971648's digits is 75
• More coming soon!