399147164698656

Names of 399147164698656

• Cardinal: 399147164698656 can be written as Three hundred ninety-nine trillion, one hundred forty-seven billion, one hundred sixty-four million, six hundred ninety-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 3.99147164698656 × 10¹⁴

Factors of 399147164698656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5097

Divisors of 399147164698656

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 121 132 176 242 264 352 363 484 528 726 968 1056 1331 1452 1936 2662 2904 3872 3993 5081 5324 5808 7986 10162 10648 11616 14641 15243 15972 20324 21296 29282 30486 31944 40648 42592 43923 55891 58564 60972 63888 81296 87846 111782 117128 121944 127776 161051 162592 167673 175692 223564 234256 243888 322102 335346 351384 447128 468512 483153 487776 614801 644204 670692 702768 894256 966306 1229602 1288408 1341384 1405536 1788512 1844403 1932612 2459204 2576816 2682768 3688806 3865224 4918408 5153632 5365536 6762811 7377612 7730448 9836816 13525622 14755224 15460896 19673632 20288433 25816561 27051244 29510448 40576866 51633122 54102488 59020896 74390921 77449683 81153732 103266244 108204976 148781842 154899366 162307464 206532488 216409952 223172763 283982171 297563684 309798732 324614928 413064976 446345526 567964342 595127368 619597464 649229856 818300131 826129952 851946513 892691052 1135928684 1190254736 1239194928 1636600262 1703893026 1785382104 2271857368 2380509472 2454900393 2478389856 3123803881 3273200524 3407786052 3570764208 4543714736 4909800786 6247607762 6546401048 6815572104 7141528416 9087429472 9371411643 9819601572 12495215524 13092802096 13631144208 18742823286 19639203144 24990431048 26185604192 27262288416 34361842691 37485646572 39278406288 49980862096 68723685382 74971293144 78556812576 99961724192 103085528073 137447370764 149942586288 206171056146 274894741528 299885172576 377980269601 412342112292 549789483056 755960539202 824684224584 1099578966112 1133940808803 1511921078404 1649368449168 2267881617606 3023842156808 3298736898336 4157782965611 4535763235212 6047684313616 8315565931222 9071526470424 12095368627232 12473348896833 16631131862444 18143052940848 24946697793666 33262263724888 36286105881696 49893395587332 66524527449776 99786791174664 133049054899552 199573582349328 399147164698656
• Sum of all divisors σ(n): 1152763664801616
• Sum of proper divisors (its aliquot sum) s(n): 753616500102960
• 399147164698656 is an abundant number, because the sum of its proper divisors (753616500102960) is greater than itself. Its abundance is 354469335404304

Bases of 399147164698656

• Binary: 1011010110000010110110000111101110000100000100000₂
• Hexadecimal: 0x16B05B0F70820
• Base-36: 3XHHOC6QLC

Squares and roots of 399147164698656

• 399147164698656 squared (399147164698656²) is 159318459086976018511288206336
• 399147164698656 cubed (399147164698656³) is 63591511228725304476662506734683804189884416
• The square root of 399147164698656 is 19978667.7408343723
• The cube root of 399147164698656 is 73628.2281781719

Scales and comparisons

• 399,147,164,698,656 seconds is equal to 12,691,645 years, 10 weeks, 16 hours, 17 minutes, 36 seconds.
• To count from 1 to 399,147,164,698,656 would take you about thirty-one million, seven hundred twenty-nine thousand, one hundred twelve 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 399147164698656 cubic inches would be around 6135.7 feet tall.

Recreational maths with 399147164698656

• 399147164698656 backwards is 656896461741993
• The number of decimal digits it has is: 15
• The sum of 399147164698656's digits is 84
• More coming soon!