64216310040

Names of 64216310040

• Cardinal: 64216310040 can be written as Sixty-four billion, two hundred sixteen million, three hundred ten thousand and forty.

Scientific notation

• Scientific notation: 6.421631004 × 10¹⁰

Factors of 64216310040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1048

Divisors of 64216310040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 36 40 45 46 60 69 72 73 90 92 115 120 131 138 146 180 184 207 219 230 262 276 292 345 360 365 393 414 438 460 524 552 584 655 657 690 730 786 811 828 876 920 1035 1048 1095 1179 1310 1314 1380 1460 1572 1622 1656 1679 1752 1965 2070 2190 2358 2433 2620 2628 2760 2920 3013 3144 3244 3285 3358 3930 4055 4140 4380 4716 4866 5037 5240 5256 5895 6026 6488 6570 6716 7299 7860 8110 8280 8395 8760 9039 9432 9563 9732 10074 11790 12052 12165 13140 13432 14598 15065 15111 15720 16220 16790 18078 18653 19126 19464 20148 23580 24104 24330 25185 26280 27117 28689 29196 30130 30222 32440 33580 36156 36495 37306 38252 40296 45195 47160 47815 48660 50370 54234 55959 57378 58392 59203 60260 60444 67160 72312 72990 74612 75555 76504 86067 90390 93265 95630 97320 100740 106241 108468 111918 114756 118406 120520 120888 135585 143445 145980 149224 151110 167877 172134 177609 180780 186530 191260 201480 212482 216936 219949 223836 229512 236812 271170 279795 286890 291960 296015 302220 318723 335754 344268 355218 361560 373060 382520 424964 430335 439898 447672 473624 531205 532827 542340 559590 573780 592030 604440 637446 659847 671508 688536 710436 746120 839385 849928 860670 879796 888045 956169 1062410 1065654 1084680 1099745 1119180 1147560 1184060 1274892 1319694 1343016 1361669 1420872 1593615 1678770 1721340 1759592 1776090 1912338 1979541 2124820 2131308 2199490 2238360 2368120 2443543 2549784 2639388 2664135 2723338 3187230 3299235 3357540 3442680 3552180 3824676 3959082 4085007 4249640 4262616 4398980 4780845 4887086 5278776 5328270 5446676 6374460 6598470 6715080 6808345 7104360 7330629 7649352 7755593 7918164 8170014 8797960 9561690 9774172 9897705 10656540 10893352 12217715 12255021 12748920 13196940 13616690 14661258 15511186 15836328 16340028 19123380 19548344 19795410 20425035 21313080 21991887 23266779 24435430 24510042 26393880 27233380 29322516 31022372 32680056 36653145 38246760 38777965 39590820 40850070 43983774 46533558 48870860 49020084 54466760 58645032 61275105 62044744 69800337 73306290 77555930 79181640 81700140 87967548 93067116 97741720 98040168 109959435 116333895 122550210 139600674 146612580 155111860 163400280 175935096 178378639 186134232 219918870 232667790 245100420 279201348 293225160 310223720 349001685 356757278 439837740 465335580 490200840 535135917 558402696 698003370 713514556 879675480 891893195 930671160 1070271834 1396006740 1427029112 1605407751 1783786390 2140543668 2675679585 2792013480 3210815502 3567572780 4281087336 5351359170 6421631004 7135145560 8027038755 10702718340 12843262008 16054077510 21405436680 32108155020 64216310040
• Sum of all divisors σ(n): 222719777280
• Sum of proper divisors (its aliquot sum) s(n): 158503467240
• 64216310040 is an abundant number, because the sum of its proper divisors (158503467240) is greater than itself. Its abundance is 94287157200

Bases of 64216310040

• Binary: 111011110011100101110010000100011000₂
• Hexadecimal: 0xEF3972118
• Base-36: TI0QDY0

Squares and roots of 64216310040

• 64216310040 squared (64216310040²) is 4123734475153404801600
• 64216310040 cubed (64216310040³) is 264811011579087719301170288064000
• The square root of 64216310040 is 253409.3724391423
• The cube root of 64216310040 is 4004.5013916349

Scales and comparisons

• 64,216,310,040 seconds is equal to 2,041 years, 45 weeks, 5 days, 7 hours, 54 minutes.
• To count from 1 to 64,216,310,040 would take you about four thousand and eighty-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 64216310040 cubic inches would be around 333.7 feet tall.

Recreational maths with 64216310040

• 64216310040 backwards is 04001361246
• The number of decimal digits it has is: 11
• The sum of 64216310040's digits is 27
• More coming soon!