64509010353840

Names of 64509010353840

• Cardinal: 64509010353840 can be written as Sixty-four trillion, five hundred nine billion, ten million, three hundred fifty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 6.450901035384 × 10¹³

Factors of 64509010353840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797922

Divisors of 64509010353840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 37 39 40 48 52 60 65 74 78 80 104 111 120 130 148 156 185 195 208 222 240 260 296 312 370 390 444 481 520 555 592 624 701 740 780 888 962 1040 1110 1402 1443 1480 1560 1776 1924 2103 2220 2405 2804 2886 2960 3120 3505 3848 4206 4440 4810 5608 5772 7010 7215 7696 8412 8880 9113 9620 10515 11216 11544 14020 14430 16824 18226 19240 21030 23088 25937 27339 28040 28860 33648 36452 38480 42060 45565 51874 54678 56080 57720 72904 77811 84120 91130 103748 109356 115440 129685 136695 145808 155622 168240 182260 207496 218712 259370 273390 311244 337181 364520 389055 414992 437424 518740 546780 622488 674362 729040 778110 797161 1011543 1037480 1093560 1244976 1348724 1556220 1594322 1685905 2023086 2074960 2187120 2391483 2697448 3112440 3188644 3371810 3985805 4046172 4782966 5057715 5394896 6224880 6377288 6743620 7971610 8092344 9565932 10115430 10363093 11957415 12754576 13487240 15943220 16184688 19131864 20230860 20726186 23914830 26974480 29494957 31089279 31886440 38263728 40461720 41452372 47829660 51815465 58989914 62178558 63772880 80923440 82904744 88484871 95659320 103630930 117979828 124357116 147474785 155446395 165809488 176969742 191318640 207261860 235959656 248714232 294949570 310892790 353939484 383434441 414523720 442424355 471919312 497428464 558809861 589899140 621785580 707878968 766868882 829047440 884848710 1117619722 1150303323 1179798280 1243571160 1415757936 1533737764 1676429583 1769697420 1917172205 2235239444 2300606646 2359596560 2487142320 2794049305 3067475528 3352859166 3539394840 3834344410 4470478888 4601213292 5588098610 5751516615 6134951056 6705718332 7078789680 7264528193 7668688820 8382147915 8940957776 9202426584 11176197220 11503033230 13411436664 14529056386 15337377640 16764295830 18404853168 20675964857 21793584579 22352394440 23006066460 26822873328 29058112772 30674755280 33528591660 36322640965 41351929714 43587169158 44704788880 46012132920 58116225544 62027894571 67057183320 72645281930 82703859428 87174338316 92024265840 103379824285 108967922895 116232451088 124055789142 134114366640 145290563860 165407718856 174348676632 206759648570 217935845790 248111578284 268787543141 290581127720 310139472855 330815437712 348697353264 413519297140 435871691580 496223156568 537575086282 581162255440 620278945710 806362629423 827038594280 871743383160 992446313136 1075150172564 1240557891420 1343937715705 1612725258846 1654077188560 1743486766320 2150300345128 2481115782840 2687875431410 3225450517692 4031813147115 4300600690256 4962231565680 5375750862820 6450901035384 8063626294230 10751501725640 12901802070768 16127252588460 21503003451280 32254505176920 64509010353840
• Sum of all divisors σ(n): 221497214020992
• Sum of proper divisors (its aliquot sum) s(n): 156988203667152
• 64509010353840 is an abundant number, because the sum of its proper divisors (156988203667152) is greater than itself. Its abundance is 92479193313312

Bases of 64509010353840

• Binary: 1110101010101110101100101001011001111010110000₂
• Hexadecimal: 0x3AABACA59EB0
• Base-36: MV7136W1C

Squares and roots of 64509010353840

• 64509010353840 squared (64509010353840²) is 4161412416831836322002745600
• 64509010353840 cubed (64509010353840³) is 268448596684003267186215300115307503104000
• The square root of 64509010353840 is 8031750.1426426357
• The cube root of 64509010353840 is 40105.7639270359

Scales and comparisons

• 64,509,010,353,840 seconds is equal to 2,051,186 years, 51 weeks, 3 days, 6 hours, 44 minutes.
• To count from 1 to 64,509,010,353,840 would take you about five million, one hundred twenty-seven thousand, nine hundred sixty-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 64509010353840 cubic inches would be around 3342.1 feet tall.

Recreational maths with 64509010353840

• 64509010353840 backwards is 04835301090546
• 64509010353840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64509010353840's digits is 48
• More coming soon!