64306985928040

Names of 64306985928040

• Cardinal: 64306985928040 can be written as Sixty-four trillion, three hundred six billion, nine hundred eighty-five million, nine hundred twenty-eight thousand and forty.

Scientific notation

• Scientific notation: 6.430698592804 × 10¹³

Factors of 64306985928040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8480

Divisors of 64306985928040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 67 68 85 134 136 170 193 268 335 340 386 536 670 680 772 965 1019 1139 1340 1544 1930 2038 2278 2680 3281 3860 4076 4556 5095 5695 6562 7177 7720 8152 9112 10190 11390 12931 13124 14354 16405 17323 20380 22780 25862 26248 28708 32810 34646 35885 40760 45560 51724 57416 64655 65620 68273 69292 71770 86615 103448 122009 129310 131240 136546 138584 143540 173230 196667 219827 244018 258620 273092 287080 341365 346460 393334 439654 480859 488036 517240 546184 610045 682730 692920 786668 879308 961718 976072 983335 1099135 1160641 1220090 1365460 1385161 1573336 1758616 1923436 1966670 2198270 2321282 2404295 2440180 2730920 2770322 3343339 3846872 3933340 4396540 4642564 4808590 4880360 5540644 5803205 6686678 6925805 7313363 7866680 8174603 8793080 9285128 9617180 11081288 11606410 13176689 13373356 13851610 14626726 16349206 16716695 19234360 23212820 23547737 26353378 26746712 27703220 29253452 32698412 33433390 36566815 40873015 46425640 47095474 52706756 55406440 58506904 65396824 65883445 66866780 73133630 81746030 92805787 94190948 105413512 117738685 124327171 131766890 133733560 146267260 163492060 185611574 188381896 224003713 235477370 248654342 263533780 292534520 326984120 371223148 448007426 464028935 470954740 489995321 497308684 527067560 621635855 742446296 896014852 928057870 941909480 979990642 994617368 1120018565 1243271710 1411479059 1577698379 1792029704 1856115740 1959981284 2240037130 2449976605 2486543420 2822958118 3155396758 3712231480 3919962568 4480074260 4899953210 4973086840 5645916236 6310793516 7057395295 7888491895 8329920457 8960148520 9799906420 11291832472 12621587032 14114790590 15776983790 16659840914 19599812840 23995144003 28229581180 31553967580 33319681828 41649602285 47990288006 56459162360 63107935160 66639363656 83299204570 94569096953 95980576012 119975720015 166598409140 189138193906 191961152024 239951440030 333196818280 378276387812 472845484765 479902880060 756552775624 945690969530 959805760120 1607674648201 1891381939060 3215349296402 3782763878120 6430698592804 8038373241005 12861397185608 16076746482010 32153492964020 64306985928040
• Sum of all divisors σ(n): 156469351622400
• Sum of proper divisors (its aliquot sum) s(n): 92162365694360
• 64306985928040 is an abundant number, because the sum of its proper divisors (92162365694360) is greater than itself. Its abundance is 27855379766320

Bases of 64306985928040

• Binary: 1110100111110010100011000011011000010101101000₂
• Hexadecimal: 0x3A7CA30D8568
• Base-36: MSM7Z2BFS

Squares and roots of 64306985928040

• 64306985928040 squared (64306985928040²) is 4135388439149134580058241600
• 64306985928040 cubed (64306985928040³) is 265934366163342697270749497374826534464000
• The square root of 64306985928040 is 8019163.6676177149
• The cube root of 64306985928040 is 40063.8534159677

Scales and comparisons

• 64,306,985,928,040 seconds is equal to 2,044,763 years, 12 weeks, 2 days, 14 hours, 40 minutes, 40 seconds.
• To count from 1 to 64,306,985,928,040 would take you about five million, one hundred eleven thousand, nine hundred eight 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 64306985928040 cubic inches would be around 3338.7 feet tall.

Recreational maths with 64306985928040

• 64306985928040 backwards is 04082958960346
• The number of decimal digits it has is: 14
• The sum of 64306985928040's digits is 64
• More coming soon!