64357917947013376

Names of 64357917947013376

• Cardinal: 64357917947013376 can be written as Sixty-four quadrillion, three hundred fifty-seven trillion, nine hundred seventeen billion, nine hundred forty-seven million, thirteen thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 6.4357917947013376 × 10¹⁶

Factors of 64357917947013376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2397

Divisors of 64357917947013376

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 256 392 434 448 496 784 868 896 961 992 1519 1568 1736 1792 1922 1984 2357 3038 3136 3472 3844 3968 4714 6076 6272 6727 6944 7688 7936 9428 12152 12544 13454 13888 15376 16499 18856 24304 26908 27776 29791 30752 32998 37712 47089 48608 53816 55552 59582 61504 65996 73067 75424 94178 97216 107632 115493 119164 123008 131992 146134 150848 188356 194432 208537 215264 230986 238328 246016 263984 292268 301696 376712 388864 417074 430528 461972 476656 511469 527968 584536 603392 753424 834148 861056 923521 923944 953312 1022938 1055936 1169072 1459759 1506848 1668296 1722112 1847042 1847888 1906624 2045876 2111872 2265077 2338144 2919518 3013696 3336592 3580283 3694084 3695776 3813248 4091752 4223744 4530154 4676288 5555449 5839036 6027392 6464647 6673184 7160566 7388168 7391552 7626496 8183504 9060308 9352576 11110898 11678072 12054784 12929294 13346368 14321132 14776336 14783104 15855539 16367008 18120616 18705152 22221796 23356144 25858588 26692736 28642264 29552672 29566208 31711078 32734016 36241232 38888143 44443592 45252529 46712288 51717176 53385472 57284528 59105344 63422156 65468032 70217387 72482464 77776286 88887184 90505058 93424576 103434352 110988773 114569056 118210688 126844312 130936064 140434774 144964928 155552572 172218919 177774368 181010116 186849152 206868704 221977546 229138112 236421376 253688624 272217001 280869548 289929856 311105144 344437838 355548736 362020232 373698304 413737408 443955092 458276224 491521709 507377248 544434002 561739096 579859712 622210288 688875676 711097472 724040464 827474816 887910184 916552448 983043418 1014754496 1088868004 1123478192 1205532433 1244420576 1377751352 1422194944 1448080928 1654949632 1775820368 1966086836 2029508992 2176738997 2177736008 2246956384 2411064866 2488841152 2755502704 2896161856 3440651963 3551640736 3932173672 4059017984 4353477994 4355472016 4493912768 4822129732 4977682304 5338786489 5511005408 5792323712 6881303926 7103281472 7864347344 8438727031 8706955988 8710944032 8987825536 9644259464 9955364608 10677572978 11022010816 11584647424 13762607852 14206562944 15237172979 15728694688 16877454062 17413911976 17421888064 17975651072 19288518928 21355145956 22044021632 27525215704 28413125888 30474345958 31457389376 33754908124 34827823952 34843776128 37371505423 38577037856 42710291912 44088043264 55050431408 60948691916 62914778752 67509816248 69655647904 69687552256 74743010846 77154075712 85420583824 106660210853 110100862816 121897383832 125829557504 135019632496 139311295808 149486021692 154308151424 165502381159 170841167648 213320421706 220201725632 243794767664 261600537961 270039264992 278622591616 298972043384 308616302848 331004762318 341682335296 426640843412 440403451264 487589535328 523201075922 540078529984 557245183232 597944086768 662009524636 683364670592 853281686824 880806902528 975179070656 1046402151844 1080157059968 1158516668113 1195888173536 1324019049272 1366729341184 1706563373648 1950358141312 2092804303688 2160314119936 2317033336226 2391776347072 2648038098544 3413126747296 3900716282624 4185608607376 4634066672452 4783552694144 5130573815929 5296076197088 6826253494592 8109616676791 8371217214752 9268133344904 9567105388288 10261147631858 10592152394176 13652506989184 16219233353582 16742434429504 18536266689808 20522295263716 21184304788352 27305013978368 32438466707164 33484868859008 35914016711503 37072533379616 41044590527432 42368609576704 64876933414328 66969737718016 71828033423006 74145066759232 82089181054864 129753866828656 143656066846012 148290133518464 164178362109728 251398116980521 259507733657312 287312133692024 296580267036928 328356724219456 502796233961042 519015467314624 574624267384048 656713448438912 1005592467922084 1038030934629248 1149248534768096 1313426896877824 2011184935844168 2076061869258496 2298497069536192 4022369871688336 4596994139072384 8044739743376672 9193988278144768 16089479486753344 32178958973506688 64357917947013376
• Sum of all divisors σ(n): 154485035327075145
• Sum of proper divisors (its aliquot sum) s(n): 90127117380061769
• 64357917947013376 is an abundant number, because the sum of its proper divisors (90127117380061769) is greater than itself. Its abundance is 25769199433048393

Bases of 64357917947013376

• Binary: 11100100101001010010111101110101101101110010100100000000₂
• Hexadecimal: 0xE4A52F75B72900
• Base-36: HLOZ7CHGA9S

Squares and roots of 64357917947013376

• 64357917947013376 squared (64357917947013376²) is 4141941602474506397829918322917376
• 64357917947013376 cubed (64357917947013376³) is 266566737793375377521739121285605707256034414821376
• 64357917947013376 is a perfect square number. Its square root is 253688624
• The cube root of 64357917947013376 is 400744.2766613015

Scales and comparisons

• 64,357,917,947,013,376 seconds is equal to 2,046,382,718 years, 31 weeks, 2 days, 21 hours, 56 minutes, 16 seconds.
• To count from 1 to 64,357,917,947,013,376 would take you about six billion, one hundred thirty-nine million, one hundred forty-eight thousand, one hundred fifty-five 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 64357917947013376 cubic inches would be around 33395.4 feet tall.

Recreational maths with 64357917947013376

• 64357917947013376 backwards is 67331074971975346
• The number of decimal digits it has is: 17
• The sum of 64357917947013376's digits is 82
• More coming soon!