861330793084672

Names of 861330793084672

• Cardinal: 861330793084672 can be written as Eight hundred sixty-one trillion, three hundred thirty billion, seven hundred ninety-three million, eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.61330793084672 × 10¹⁴

Factors of 861330793084672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3207

Divisors of 861330793084672

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 32 53 64 73 106 128 146 212 256 292 424 584 848 1168 1696 2336 2809 3079 3392 3869 4672 5329 5618 6158 6784 7738 9344 10658 11236 12316 13568 15476 18688 21316 22472 24632 30952 42632 44944 49264 61904 85264 89888 98528 123808 163187 170528 179776 197056 205057 224767 247616 282437 326374 341056 359552 389017 394112 410114 449534 495232 564874 652748 682112 719104 778034 788224 820228 899068 990464 1129748 1305496 1364224 1556068 1640456 1798136 2259496 2610992 3112136 3280912 3596272 4518992 5221984 6224272 6561824 7192544 8648911 9037984 10443968 11912651 12448544 13123648 14385088 14969161 16407991 17297822 18075968 20617901 20887936 23825302 24897088 26247296 28770176 29938322 32815982 34595644 36151936 41235802 41775872 47650604 49794176 52494592 57540352 59876644 65631964 69191288 72303872 82471604 95301208 99588352 119753288 131263928 138382576 164943208 190602416 239506576 262527856 276765152 329886416 381204832 479013152 525055712 553530304 631370503 659772832 762409664 869623523 958026304 1050111424 1092748753 1107060608 1197783343 1262741006 1319545664 1524819328 1739247046 1916052608 2100222848 2185497506 2214121216 2395566686 2525482012 2639091328 3049638656 3478494092 3832105216 4200445696 4370995012 4791133372 5050964024 5278182656 6956988184 8741990024 9582266744 10101928048 13913976368 17483980048 19164533488 20203856096 27827952736 34967960096 38329066976 40407712192 46090046719 55655905472 63482517179 69935920192 76658133952 80815424384 92180093438 111311810944 126965034358 139871840384 153316267904 161630848768 184360186876 222623621888 253930068716 279743680768 306632535808 368720373752 507860137432 737440747504 1015720274864 1474881495008 2031440549728 2949762990016 3364573410487 4062881099456 5899525980032 6729146820974 8125762198912 11799051960064 13458293641948 16251524397824 26916587283896 53833174567792 107666349135584 215332698271168 430665396542336 861330793084672
• Sum of all divisors σ(n): 1777263793104800
• Sum of proper divisors (its aliquot sum) s(n): 915933000020128
• 861330793084672 is an abundant number, because the sum of its proper divisors (915933000020128) is greater than itself. Its abundance is 54602206935456

Bases of 861330793084672

• Binary: 11000011110110000000110011111101001011011100000000₂
• Hexadecimal: 0x30F6033F4B700
• Base-36: 8HBDWJATJ4

Squares and roots of 861330793084672

• 861330793084672 squared (861330793084672²) is 741890735115870050816961347584
• 861330793084672 cubed (861330793084672³) is 639013335259522670078854564307649105334632448
• The square root of 861330793084672 is 29348437.6600300821
• The cube root of 861330793084672 is 95145.8808801203

Scales and comparisons

• 861,330,793,084,672 seconds is equal to 27,387,654 years, 49 weeks, 2 days, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 861,330,793,084,672 would take you about sixty-eight million, four hundred sixty-nine thousand, one hundred thirty-seven 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 861330793084672 cubic inches would be around 7928.8 feet tall.

Recreational maths with 861330793084672

• 861330793084672 backwards is 276480397033168
• The number of decimal digits it has is: 15
• The sum of 861330793084672's digits is 67
• More coming soon!