428308443648

Names of 428308443648

• Cardinal: 428308443648 can be written as Four hundred twenty-eight billion, three hundred eight million, four hundred forty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.28308443648 × 10¹¹

Factors of 428308443648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 347

Divisors of 428308443648

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 311 372 384 496 512 558 576 622 744 768 933 961 992 1116 1152 1244 1488 1536 1866 1922 1984 2232 2304 2488 2799 2883 2976 3732 3844 3968 4464 4608 4976 5598 5766 5952 7464 7688 7936 8649 8928 9641 9952 11196 11532 11904 14928 15376 15872 17298 17856 19282 19904 22392 23064 23808 28923 29856 30752 34596 35712 38564 39808 44784 46128 47616 57846 59712 61504 69192 71424 77128 79616 86769 89568 92256 96721 115692 119424 123008 138384 142848 154256 159232 173538 179136 184512 193442 231384 238848 246016 276768 290163 298871 308512 347076 358272 369024 386884 462768 477696 492032 553536 580326 597742 617024 694152 716544 738048 773768 870489 896613 925536 1107072 1160652 1195484 1234048 1388304 1433088 1476096 1547536 1740978 1793226 1851072 2214144 2321304 2390968 2468096 2689839 2776608 2998351 3095072 3481956 3586452 3702144 4428288 4642608 4781936 4936192 5379678 5553216 5996702 6190144 6963912 7172904 7404288 8995053 9285216 9563872 10759356 11106432 11993404 12380288 13927824 14345808 14808576 17990106 18570432 19127744 21518712 22212864 23986808 24760576 26985159 27855648 28691616 35980212 37140864 38255488 43037424 44425728 47973616 49521152 53970318 55711296 57383232 71960424 74281728 76510976 86074848 92948881 95947232 107940636 111422592 114766464 143920848 148563456 153021952 172149696 185897762 191894464 215881272 222845184 229532928 278846643 287841696 344299392 371795524 383788928 431762544 445690368 459065856 557693286 575683392 688598784 743591048 767577856 836539929 863525088 1115386572 1151366784 1377197568 1487182096 1535155712 1673079858 1727050176 2230773144 2302733568 2974364192 3346159716 3454100352 4461546288 4605467136 5948728384 6692319432 6908200704 8923092576 11897456768 13384638864 13816401408 17846185152 23794913536 26769277728 35692370304 47589827072 53538555456 71384740608 107077110912 142769481216 214154221824 428308443648
• Sum of all divisors σ(n): 1281408773931
• Sum of proper divisors (its aliquot sum) s(n): 853100330283
• 428308443648 is an abundant number, because the sum of its proper divisors (853100330283) is greater than itself. Its abundance is 424791886635

Bases of 428308443648

• Binary: 110001110111001001011000011001000000000₂
• Hexadecimal: 0x63B92C3200
• Base-36: 5GRFSE80

Squares and roots of 428308443648

• 428308443648 squared (428308443648²) is 183448122900171991547904
• 428308443648 cubed (428308443648³) is 78572380009519693771403372676513792
• The square root of 428308443648 is 654452.7818322725
• The cube root of 428308443648 is 7537.9319427789

Scales and comparisons

• 428,308,443,648 seconds is equal to 13,618 years, 45 weeks, 6 days, 15 hours, 40 minutes, 48 seconds.
• To count from 1 to 428,308,443,648 would take you about twenty-seven thousand, two hundred thirty-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 428308443648 cubic inches would be around 628.2 feet tall.

Recreational maths with 428308443648

• 428308443648 backwards is 846344803824
• The number of decimal digits it has is: 12
• The sum of 428308443648's digits is 54
• More coming soon!