10400639966940

Names of 10400639966940

• Cardinal: 10400639966940 can be written as Ten trillion, four hundred billion, six hundred thirty-nine million, nine hundred sixty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.040063996694 × 10¹³

Factors of 10400639966940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4470

Divisors of 10400639966940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 244 305 366 610 732 915 1093 1220 1289 1830 2017 2186 2578 3279 3660 3867 4034 4372 5156 5465 6051 6445 6558 7734 8068 10085 10930 12102 12890 13116 15468 16395 19335 20170 21860 24204 25780 30255 32790 38670 40340 60510 65580 66673 77340 78629 121020 123037 133346 157258 200019 235887 246074 266692 314516 333365 369111 393145 400038 471774 492148 615185 666730 738222 786290 800076 943548 1000095 1179435 1230370 1333460 1408877 1476444 1572580 1845555 2000190 2204581 2358870 2460740 2599913 2817754 3691110 4000380 4226631 4409162 4717740 5199826 5635508 6613743 7044385 7382220 7799739 8453262 8818324 10399652 11022905 12999565 13227486 14088770 15599478 16906524 21133155 22045810 25999130 26454972 28177540 31198956 33068715 38998695 42266310 44091620 51998260 66137430 77997390 84532620 85941497 132274860 134479441 155994780 158594693 171882994 257824491 268958882 317189386 343765988 403438323 429707485 475784079 515648982 537917764 634378772 672397205 792973465 806876646 859414970 951568158 1031297964 1289122455 1344794410 1585946930 1613753292 1718829940 1903136316 2017191615 2378920395 2578244910 2689588820 2841704909 3171893860 4034383230 4757840790 5156489820 5683409818 8068766460 8525114727 9515681580 11366819636 14208524545 17050229454 28417049090 34100458908 42625573635 56834098180 85251147270 170502294540 173343999449 346687998898 520031998347 693375997796 866719997245 1040063996694 1733439994490 2080127993388 2600159991735 3466879988980 5200319983470 10400639966940
• Sum of all divisors σ(n): 29663962634880
• Sum of proper divisors (its aliquot sum) s(n): 19263322667940
• 10400639966940 is an abundant number, because the sum of its proper divisors (19263322667940) is greater than itself. Its abundance is 8862682701000

Bases of 10400639966940

• Binary: 10010111010110010110011100110101111011011100₂
• Hexadecimal: 0x97596735EDC
• Base-36: 3OPZKHZOC

Squares and roots of 10400639966940

• 10400639966940 squared (10400639966940²) is 108173311721909684292963600
• 10400639966940 cubed (10400639966940³) is 1125071669251153053318434773978623384000
• The square root of 10400639966940 is 3225002.3204549791
• The cube root of 10400639966940 is 21828.3053798359

Scales and comparisons

• 10,400,639,966,940 seconds is equal to 330,708 years, 9 weeks, 2 days, 9 hours, 29 minutes.
• To count from 1 to 10,400,639,966,940 would take you about eight hundred twenty-six thousand, seven hundred seventy 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 10400639966940 cubic inches would be around 1819 feet tall.

Recreational maths with 10400639966940

• 10400639966940 backwards is 04966993600401
• The number of decimal digits it has is: 14
• The sum of 10400639966940's digits is 57
• More coming soon!