864243328240

Names of 864243328240

• Cardinal: 864243328240 can be written as Eight hundred sixty-four billion, two hundred forty-three million, three hundred twenty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.6424332824 × 10¹¹

Factors of 864243328240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 127

Divisors of 864243328240

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 23 31 38 40 46 47 62 76 80 92 94 95 115 124 152 155 184 188 190 230 235 248 304 310 361 368 376 380 437 460 470 496 589 620 713 722 752 760 874 893 920 940 1081 1178 1240 1426 1444 1457 1520 1748 1786 1805 1840 1880 2162 2185 2209 2356 2480 2852 2888 2914 2945 3496 3565 3572 3610 3760 4324 4370 4418 4465 4712 5405 5704 5776 5828 5890 6859 6992 7130 7144 7220 7285 8303 8648 8740 8836 8930 9424 10810 11045 11191 11408 11656 11780 13547 13718 14260 14288 14440 14570 16606 16967 17296 17480 17672 17860 20539 21620 22090 22382 23312 23560 27094 27436 27683 28520 28880 29140 33212 33511 33934 34295 34960 35344 35720 41078 41515 41971 43240 44180 44764 47120 50807 54188 54872 55366 55955 57040 58280 66424 67022 67735 67868 68479 68590 71440 82156 83030 83942 84835 86480 88360 89528 101614 102695 108376 109744 110732 111910 116560 132848 134044 135470 135736 136958 137180 138415 157757 164312 166060 167555 167884 169670 176720 179056 203228 205390 209855 212629 216752 221464 223820 254035 257393 268088 270940 271472 273916 274360 276830 315514 322373 328624 332120 335110 335768 339340 342395 390241 406456 410780 419710 425258 442928 447640 508070 514786 525977 536176 541880 547832 548720 553660 631028 636709 644746 664240 670220 671536 678680 684790 780482 788785 797449 812912 821560 839420 850516 895280 965333 1016140 1029572 1051954 1063145 1083760 1095664 1107320 1262056 1273418 1286965 1289492 1301101 1340440 1357360 1369580 1560964 1575017 1577570 1594898 1611865 1643120 1678840 1701032 1930666 1951205 2032280 2059144 2103908 2126290 2214640 2524112 2546836 2573930 2578984 2602202 2629885 2680880 2739160 3121928 3150034 3155140 3183545 3189796 3223730 3357680 3402064 3861332 3902410 3987245 4064560 4118288 4207816 4252580 4826665 4890467 5093672 5147860 5157968 5204404 5259770 5478320 6243856 6300068 6310280 6367090 6379592 6447460 6505505 7414579 7722664 7804820 7875085 7974490 8415632 8505160 9653330 9780934 9993563 10187344 10295720 10408808 10519540 12097471 12600136 12620560 12734180 12759184 12894920 13011010 14829158 15151531 15445328 15609640 15750170 15948980 17010320 18341327 19306660 19561868 19987126 20591440 20817616 21039080 24194942 24452335 24720919 25200272 25468360 25789840 26022020 29658316 29925323 30303062 31219280 31500340 31897960 36682654 37072895 38613320 39123736 39974252 42078160 48389884 48904670 49441838 49967815 50936720 52044040 59316632 59850646 60487355 60606124 63000680 63795920 73365308 74145790 75757655 77226640 78247472 79948504 91706635 96779768 97809340 98883676 99935630 104088080 118633264 119701292 120974710 121212248 123604595 126001360 146730616 148291580 149626615 151515310 159897008 183413270 193559536 195618680 197767352 199871260 229851949 239402584 241949420 242424496 247209190 293461232 296583160 299253230 303030620 348485213 366826540 391237360 395534704 399742520 459703898 469697461 478805168 483898840 494418380 568581137 593166320 598506460 606061240 696970426 733653080 799485040 919407796 939394922 967797680 988836760 1137162274 1149259745 1197012920 1212122480 1393940852 1467306160 1742426065 1838815592 1878789844 1977673520 2274324548 2298519490 2348487305 2394025840 2787881704 2842905685 3484852130 3677631184 3757579688 4548649096 4597038980 4696974610 5575763408 5685811370 6969704260 7515159376 9097298192 9194077960 9393949220 10803041603 11371622740 13939408520 18388155920 18787898440 21606083206 22743245480 27878817040 37575796880 43212166412 45486490960 54015208015 86424332824 108030416030 172848665648 216060832060 432121664120 864243328240
• Sum of all divisors σ(n): 2334233456640
• Sum of proper divisors (its aliquot sum) s(n): 1469990128400
• 864243328240 is an abundant number, because the sum of its proper divisors (1469990128400) is greater than itself. Its abundance is 605746800160

Bases of 864243328240

• Binary: 1100100100111000111010101010010011110000₂
• Hexadecimal: 0xC938EAA4F0
• Base-36: B1105VXS

Squares and roots of 864243328240

• 864243328240 squared (864243328240²) is 746916530407352381497600
• 864243328240 cubed (864243328240³) is 645517628156723385151976019572224000
• The square root of 864243328240 is 929646.8836284023
• The cube root of 864243328240 is 9525.3003471079

Scales and comparisons

• 864,243,328,240 seconds is equal to 27,480 years, 13 weeks, 5 days, 7 hours, 10 minutes, 40 seconds.
• To count from 1 to 864,243,328,240 would take you about fifty-four thousand, nine hundred sixty 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 864243328240 cubic inches would be around 793.8 feet tall.

Recreational maths with 864243328240

• 864243328240 backwards is 042823342468
• 864243328240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 864243328240's digits is 46
• More coming soon!