64340312400

Names of 64340312400

• Cardinal: 64340312400 can be written as Sixty-four billion, three hundred forty million, three hundred twelve thousand, four hundred.

Scientific notation

• Scientific notation: 6.43403124 × 10¹⁰

Factors of 64340312400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28087

Divisors of 64340312400

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 28 30 35 36 39 40 42 45 48 49 50 52 56 60 63 65 70 72 75 78 80 84 90 91 98 100 104 105 112 117 120 126 130 140 144 147 150 156 168 175 180 182 195 196 200 208 210 225 234 240 245 252 260 273 280 294 300 312 315 325 336 350 360 364 390 392 400 420 441 450 455 468 490 504 520 525 546 560 585 588 600 624 630 637 650 700 720 728 735 780 784 819 840 882 900 910 936 975 980 1008 1040 1050 1092 1170 1176 1200 1225 1260 1274 1300 1365 1400 1456 1470 1560 1575 1638 1680 1764 1800 1820 1872 1911 1950 1960 2100 2184 2205 2275 2340 2352 2450 2520 2548 2600 2730 2800 2925 2940 3120 3150 3185 3276 3528 3600 3640 3675 3822 3900 3920 4095 4200 4368 4410 4550 4680 4900 5040 5096 5200 5460 5733 5850 5880 6300 6370 6552 6825 7056 7280 7350 7644 7800 8190 8400 8820 9100 9360 9555 9800 10192 10920 11025 11466 11700 11760 12600 12740 13104 13650 14700 15288 15600 15925 16380 17640 18200 19110 19600 20475 21840 22050 22932 23400 25200 25480 27300 28057 28665 29400 30576 31850 32760 35280 36400 38220 40950 44100 45864 46800 47775 50960 54600 56114 57330 58800 63700 65520 76440 81900 84171 88200 91728 95550 109200 112228 114660 127400 140285 143325 152880 163800 168342 176400 191100 196399 224456 229320 252513 254800 280570 286650 327600 336684 364741 382200 392798 420855 448912 458640 505026 561140 573300 589197 673368 701425 729482 764400 785596 841710 981995 1010052 1094223 1122280 1146600 1178394 1262565 1346736 1374793 1402850 1458964 1571192 1683420 1767591 1823705 1963990 2020104 2104275 2188446 2244560 2293200 2356788 2525130 2553187 2749586 2805700 2917928 2945985 3142384 3282669 3366840 3535182 3647410 3927980 4040208 4124379 4208550 4376892 4713576 4909975 5050260 5106374 5471115 5499172 5611400 5835856 5891970 6312825 6565338 6733680 6873965 7070364 7294820 7659561 7855960 8248758 8417100 8753784 8837955 9118525 9427152 9819950 10100520 10212748 10942230 10998344 11222800 11783940 12373137 12625650 12765935 13130676 13747930 14140728 14589640 14729925 15319122 15711920 16413345 16497516 16834200 17507568 17675910 17872309 18237050 19639900 20201040 20425496 20621895 21884460 21996688 22978683 23567880 24746274 25251300 25531870 26261352 27355575 27495860 28281456 29179280 29459850 30638244 32826690 32995032 33668400 34369825 35351820 35744618 36474100 38297805 39279800 40850992 41243790 43768920 44189775 45957366 47135760 49492548 50502600 51063740 52522704 53616927 54711150 54991720 58919700 61276488 61865685 63829675 65653380 65990064 68739650 70703640 71489236 72948200 76595610 78559600 82066725 82487580 87537840 88379550 89361545 91914732 98985096 101005200 102127480 103109475 107233854 109422300 109983440 114893415 117839400 122552976 123731370 127659350 131306760 137479300 141407280 142978472 145896400 153191220 160850781 164133450 164975160 176759100 178723090 183829464 191489025 197970192 204254960 206218950 214467708 218844600 229786830 235678800 247462740 255318700 262613520 268084635 274958600 285956944 306382440 309328425 321701562 328266900 329950320 353518200 357446180 367658928 382978050 412437900 428935416 437689200 446807725 459573660 494925480 510637400 536169270 549917200 574467075 612764880 618656850 643403124 656533800 707036400 714892360 765956100 804253905 824875800 857870832 893615450 919147320 989850960 1021274800 1072338540 1148934150 1237313700 1286806248 1313067600 1340423175 1429784720 1531912200 1608507810 1649751600 1787230900 1838294640 2144677080 2297868300 2474627400 2573612496 2680846350 3063824400 3217015620 3574461800 4021269525 4289354160 4595736600 4949254800 5361692700 6434031240 7148923600 8042539050 9191473200 10723385400 12868062480 16085078100 21446770800 32170156200 64340312400
• Sum of all divisors σ(n): 279721818012
• Sum of proper divisors (its aliquot sum) s(n): 215381505612
• 64340312400 is an abundant number, because the sum of its proper divisors (215381505612) is greater than itself. Its abundance is 151041193212

Bases of 64340312400

• Binary: 111011111010111110110100000101010000₂
• Hexadecimal: 0xEFAFB4150
• Base-36: TK2K6S0

Squares and roots of 64340312400

• 64340312400 squared (64340312400²) is 4139675799729593760000
• 64340312400 cubed (64340312400³) is 266348034189321898043490624000000
• The square root of 64340312400 is 253653.9225007175
• The cube root of 64340312400 is 4007.0773121945

Scales and comparisons

• 64,340,312,400 seconds is equal to 2,045 years, 42 weeks, 5 days, 13 hours.
• To count from 1 to 64,340,312,400 would take you about four thousand and ninety-one 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 64340312400 cubic inches would be around 333.9 feet tall.

Recreational maths with 64340312400

• 64340312400 backwards is 00421304346
• The number of decimal digits it has is: 11
• The sum of 64340312400's digits is 27
• More coming soon!