51316638464

Names of 51316638464

• Cardinal: 51316638464 can be written as Fifty-one billion, three hundred sixteen million, six hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 5.1316638464 × 10¹⁰

Factors of 51316638464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 319

Divisors of 51316638464

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 49 52 56 64 68 91 98 104 107 112 119 128 136 173 182 196 208 214 221 224 238 256 272 346 364 392 416 428 442 448 476 544 637 692 728 749 784 832 833 856 884 896 952 1088 1211 1274 1384 1391 1456 1498 1547 1568 1664 1666 1712 1768 1792 1819 1904 2176 2249 2422 2548 2768 2782 2912 2941 2996 3094 3136 3328 3332 3424 3536 3638 3808 4352 4498 4844 5096 5243 5536 5564 5824 5882 5992 6188 6272 6664 6848 7072 7276 7616 8477 8996 9688 9737 10192 10486 10829 11072 11128 11648 11764 11984 12376 12544 12733 13328 13696 14144 14552 15232 15743 16954 17992 18511 19376 19474 20384 20587 20972 21658 22144 22256 23296 23528 23647 23968 24752 25466 26656 27392 28288 29104 30464 31486 33908 35984 37022 38233 38752 38948 40768 41174 41944 43316 44288 44512 47056 47294 47936 49504 50932 53312 56576 58208 62972 67816 68159 71968 74044 76466 77504 77896 81536 82348 83888 86632 89024 89131 94112 94588 95872 99008 101864 106624 110201 116416 125944 129577 135632 136318 143936 144109 148088 152932 155008 155792 163072 164696 165529 167776 173264 178048 178262 188224 189176 191744 198016 203728 213248 220402 232832 240643 251888 259154 267631 271264 272636 287872 288218 296176 305864 310016 311584 314687 329392 331058 335552 346528 356096 356524 376448 378352 396032 407456 440804 465664 481286 503776 518308 535262 542528 545272 575744 576436 592352 611728 623168 629374 658784 662116 671104 693056 713048 752896 756704 814912 881608 907039 962572 1007552 1036616 1070524 1085056 1090544 1152872 1158703 1184704 1223456 1246336 1258748 1317568 1324232 1342208 1386112 1426096 1513408 1629824 1684501 1763216 1814078 1873417 1925144 2015104 2073232 2141048 2170112 2181088 2202809 2305744 2317406 2369408 2446912 2492672 2517496 2635136 2648464 2772224 2852192 3026816 3259648 3369002 3526432 3628156 3746834 3850288 4030208 4090931 4146464 4282096 4362176 4405618 4611488 4634812 4738816 4893824 5034992 5270272 5296928 5704384 6053632 6738004 7052864 7256312 7493668 7700576 8181862 8292928 8564192 8724352 8811236 9222976 9269624 9787648 10069984 10593856 11408768 11791507 13476008 14105728 14512624 14987336 15401152 15419663 16363724 16585856 17128384 17448704 17622472 18445952 18539248 20139968 21187712 22817536 23583014 26952016 28211456 28636517 29025248 29974672 30802304 30839326 32727448 33171712 34256768 35244944 36891904 37078496 40279936 42375424 47166028 53904032 57273034 58050496 59949344 61604608 61678652 65454896 68513536 70489888 74156992 80559872 94332056 107808064 114546068 116100992 119898688 123357304 130909792 140979776 148313984 188664112 200455619 215616128 229092136 232201984 239797376 246714608 261819584 281959552 296627968 377328224 400911238 431232256 458184272 479594752 493429216 523639168 563919104 754656448 801822476 916368544 986858432 1047278336 1509312896 1603644952 1832737088 1973716864 3018625792 3207289904 3665474176 3947433728 6414579808 7330948352 12829159616 25658319232 51316638464
• Sum of all divisors σ(n): 137933355168
• Sum of proper divisors (its aliquot sum) s(n): 86616716704
• 51316638464 is an abundant number, because the sum of its proper divisors (86616716704) is greater than itself. Its abundance is 35300078240

Bases of 51316638464

• Binary: 101111110010101101011100001100000000₂
• Hexadecimal: 0xBF2B5C300
• Base-36: NKOLNNK

Squares and roots of 51316638464

• 51316638464 squared (51316638464²) is 2633397383244884279296
• 51316638464 cubed (51316638464³) is 135137101448021377738150032441344
• The square root of 51316638464 is 226531.7603869267
• The cube root of 51316638464 is 3716.0886564769

Scales and comparisons

• 51,316,638,464 seconds is equal to 1,631 years, 36 weeks, 6 days, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 51,316,638,464 would take you about three thousand, two hundred sixty-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 51316638464 cubic inches would be around 309.7 feet tall.

Recreational maths with 51316638464

• 51316638464 backwards is 46483661315
• The number of decimal digits it has is: 11
• The sum of 51316638464's digits is 47
• More coming soon!