64505420358720

Names of 64505420358720

• Cardinal: 64505420358720 can be written as Sixty-four trillion, five hundred five billion, four hundred twenty million, three hundred fifty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.450542035872 × 10¹³

Factors of 64505420358720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 524560

Divisors of 64505420358720

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 61 64 66 80 88 96 110 120 122 132 160 165 176 183 191 192 220 240 244 264 305 320 330 352 366 382 440 480 488 528 573 610 660 671 704 732 764 880 915 955 960 976 1056 1146 1220 1320 1342 1464 1528 1760 1830 1910 1952 2013 2101 2112 2292 2440 2640 2684 2865 2928 3056 3355 3520 3660 3820 3904 4026 4202 4584 4880 5280 5368 5730 5856 6112 6303 6710 7320 7640 8052 8404 9168 9760 10065 10505 10560 10736 11460 11651 11712 12224 12606 13420 14640 15280 16104 16808 18336 19520 20130 21010 21472 22920 23302 25212 26840 29280 30560 31515 32208 33616 34953 36672 40260 42020 42944 45840 46604 50424 53680 58255 58560 61120 63030 64416 67232 69906 80520 84040 91680 93208 100848 107360 116510 126060 128161 128832 134464 139812 161040 168080 174765 183360 186416 201696 214720 233020 252120 256322 279624 322080 336160 349530 372832 384483 403392 466040 504240 512644 524287 559248 640805 644160 672320 699060 745664 768966 932080 1008480 1025288 1048574 1118496 1281610 1398120 1537932 1572861 1864160 1922415 2016960 2050576 2097148 2236992 2563220 2621435 2796240 3075864 3145722 3728320 3844830 4101152 4194296 5126440 5242870 5592480 5767157 6151728 6291444 7689660 7864305 8202304 8388592 10252880 10485740 11184960 11534314 12303456 12582888 15379320 15728610 16777184 17301471 20505760 20971480 23068628 24606912 25165776 28835785 30758640 31457220 31981507 33554368 34602942 41011520 41942960 46137256 50331552 57671570 61517280 62914440 63963014 69205884 83885920 86507355 92274512 95944521 100138817 100663104 115343140 123034560 125828880 127926028 138411768 159907535 167771840 173014710 184549024 191889042 200277634 230686280 251657760 255852056 276823536 300416451 319815070 346029420 351796577 369098048 383778084 400555268 461372560 479722605 500694085 503315520 511704112 553647072 600832902 639630140 692058840 703593154 767556168 801110536 922745120 959445210 1001388170 1023408224 1055389731 1101526987 1107294144 1201665804 1279260280 1384117680 1407186308 1502082255 1535112336 1602221072 1758982885 1845490240 1918890420 2002776340 2046816448 2110779462 2203053974 2403331608 2558520560 2768235360 2814372616 3004164510 3070224672 3204442144 3304580961 3517965770 3837780840 4005552680 4221558924 4406107948 4806663216 5117041120 5276948655 5507634935 5536470720 5628745232 6008329020 6108467837 6140449344 6408884288 6609161922 7035931540 7675561680 8011105360 8443117848 8812215896 9613326432 10234082240 10553897310 11015269870 11257490464 12016658040 12216935674 13218323844 14071863080 15351123360 16022210720 16522904805 16886235696 17624431792 18325403511 19226652864 21107794620 22030539740 22514980928 24033316080 24433871348 26436647688 28143726160 30542339185 30702246720 32044421440 33045809610 33772471392 35248863584 36650807022 42215589240 44061079480 48066632160 48867742696 52873295376 56287452320 61084678370 66091619220 67193146207 67544942784 70497727168 73301614044 84431178480 88122158960 91627017555 96133264320 97735485392 105746590752 112574904640 122169356740 132183238440 134386292414 146603228088 168862356960 176244317920 183254035110 195470970784 201579438621 211493181504 244338713480 264366476880 268772584828 293206456176 335965731035 337724713920 352488635840 366508070220 390941941568 403158877242 488677426960 528732953760 537545169656 586412912352 671931462070 733016140440 806317754484 977354853920 1007897193105 1057465907520 1075090339312 1172825824704 1343862924140 1466032280880 1612635508968 1954709707840 2015794386210 2150180678624 2687725848280 2932064561760 3225271017936 4031588772420 4300361357248 5375451696560 5864129123520 6450542035872 8063177544840 10750903393120 12901084071744 16126355089680 21501806786240 32252710179360 64505420358720
• Sum of all divisors σ(n): 228275364298752
• Sum of proper divisors (its aliquot sum) s(n): 163769943940032
• 64505420358720 is an abundant number, because the sum of its proper divisors (163769943940032) is greater than itself. Its abundance is 99264523581312

Bases of 64505420358720

• Binary: 1110101010101011010110101010101010010001000000₂
• Hexadecimal: 0x3AAAD6AAA440
• Base-36: MV5DPSU2O

Squares and roots of 64505420358720

• 64505420358720 squared (64505420358720²) is 4160949255655168653480038400
• 64505420358720 cubed (64505420358720³) is 268403780827339746152186437984487374848000
• The square root of 64505420358720 is 8031526.6518091067
• The cube root of 64505420358720 is 40105.0199370779

Scales and comparisons

• 64,505,420,358,720 seconds is equal to 2,051,072 years, 43 weeks, 4 days, 9 hours, 52 minutes.
• To count from 1 to 64,505,420,358,720 would take you about five million, one hundred twenty-seven thousand, six hundred eighty-two 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 64505420358720 cubic inches would be around 3342.1 feet tall.

Recreational maths with 64505420358720

• 64505420358720 backwards is 02785302450546
• The number of decimal digits it has is: 14
• The sum of 64505420358720's digits is 51
• More coming soon!