396641091990

Names of 396641091990

• Cardinal: 396641091990 can be written as Three hundred ninety-six billion, six hundred forty-one million, ninety-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.9664109199 × 10¹¹

Factors of 396641091990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 470

Divisors of 396641091990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 26 30 33 39 47 55 65 66 78 94 110 130 141 143 165 169 195 235 282 286 330 338 389 390 429 470 507 517 611 705 715 778 845 858 1014 1034 1167 1222 1410 1430 1551 1690 1833 1859 1945 2145 2334 2535 2585 3055 3102 3666 3718 3890 4279 4290 5057 5070 5170 5577 5835 6110 6721 7755 7943 8558 9165 9295 10114 11154 11670 12837 13442 15171 15510 15886 18283 18330 18590 20163 21395 23829 25285 25674 27885 30342 33605 36566 39715 40326 42790 47658 50570 54849 55627 55770 64185 65741 67210 75855 79430 87373 91415 100815 109698 111254 119145 128370 131482 151321 151710 166881 174746 182830 197223 201113 201630 237679 238290 262119 274245 278135 302642 328705 333762 394446 402226 436865 453963 475358 524238 548490 556270 603339 657410 713037 723151 756605 834405 873730 907926 986115 1005565 1188395 1206678 1310595 1426074 1446302 1513210 1664531 1668810 1967173 1972230 2011130 2169453 2269815 2376790 2614469 2621190 3016695 3089827 3329062 3565185 3615755 3934346 4338906 4539630 4993593 5228938 5901519 6033390 6179654 7112087 7130370 7231510 7843407 8322655 9269481 9835865 9987186 10847265 11803038 13072345 14224174 15449135 15686814 16645310 18538962 19671730 21336261 21638903 21694530 24967965 25573249 26144690 29507595 30898270 33988097 35560435 39217035 42672522 43277806 46347405 49935930 51146498 59015190 64916709 67976194 71120870 76719747 78232957 78434070 92457131 92694810 101964291 106681305 108194515 127866245 129833418 153439494 156465914 169940485 184914262 203928582 213362610 216389030 234698871 255732490 277371393 281305739 324583545 339880970 383598735 391164785 462285655 469397742 509821455 554742786 562611478 649167090 767197470 782329570 843917217 924571310 1017028441 1019642910 1173494355 1201942703 1386856965 1406528695 1687834434 2034056882 2346988710 2403885406 2773713930 2813057390 3051085323 3605828109 4219586085 5085142205 6009713515 6102170646 7211656218 8439172170 10170284410 12019427030 13221369733 15255426615 18029140545 26442739466 30510853230 36058281090 39664109199 66106848665 79328218398 132213697330 198320545995 396641091990
• Sum of all divisors σ(n): 1151391822336
• Sum of proper divisors (its aliquot sum) s(n): 754750730346
• 396641091990 is an abundant number, because the sum of its proper divisors (754750730346) is greater than itself. Its abundance is 358109638356

Bases of 396641091990

• Binary: 101110001011001101001101100000110010110₂
• Hexadecimal: 0x5C59A6C196
• Base-36: 527PV5AU

Squares and roots of 396641091990

• 396641091990 squared (396641091990²) is 157324155855019642160100
• 396641091990 cubed (396641091990³) is 62401224974739942989281106407599000
• The square root of 396641091990 is 629794.4839310677
• The cube root of 396641091990 is 7347.3811268645

Scales and comparisons

• 396,641,091,990 seconds is equal to 12,611 years, 49 weeks, 6 days, 9 hours, 6 minutes, 30 seconds.
• To count from 1 to 396,641,091,990 would take you about twenty-five thousand, two hundred twenty-three 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 396641091990 cubic inches would be around 612.3 feet tall.

Recreational maths with 396641091990

• 396641091990 backwards is 099190146693
• The number of decimal digits it has is: 12
• The sum of 396641091990's digits is 57
• More coming soon!