72843216768

Names of 72843216768

• Cardinal: 72843216768 can be written as Seventy-two billion, eight hundred forty-three million, two hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2843216768 × 10¹⁰

Factors of 72843216768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5391

Divisors of 72843216768

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 101 102 112 119 126 128 136 144 153 168 192 202 204 224 238 252 272 288 303 306 336 357 384 404 408 448 476 504 544 576 606 612 672 707 714 808 816 896 909 952 1008 1071 1088 1152 1212 1224 1344 1414 1428 1616 1632 1717 1818 1904 2016 2121 2142 2176 2424 2448 2688 2828 2856 3232 3264 3434 3636 3808 4032 4242 4284 4848 4896 5151 5261 5656 5712 6363 6464 6528 6868 7272 7616 8064 8484 8568 9696 9792 10302 10522 11312 11424 12019 12726 12928 13736 14544 15232 15453 15783 16968 17136 19392 19584 20604 21044 22624 22848 24038 25452 27472 29088 30906 31566 33936 34272 36057 36827 38784 41208 42088 45248 45696 47349 48076 50904 54944 58176 61812 63132 67872 68544 72114 73654 82416 84176 89437 90496 94698 96152 101808 108171 109888 110481 116352 123624 126264 135744 137088 144228 147308 164832 168352 178874 189396 192304 203616 216342 219776 220962 247248 252528 268311 271488 288456 294616 329664 331443 336704 357748 378792 384608 407232 432684 441924 494496 505056 531361 536622 576912 589232 626059 659328 662886 673408 715496 757584 769216 804933 814464 865368 883848 988992 1010112 1062722 1073244 1153824 1178464 1252118 1325772 1430992 1515168 1538432 1594083 1609866 1730736 1767696 1878177 1977984 2020224 2125444 2146488 2307648 2356928 2504236 2651544 2861984 3030336 3188166 3219732 3461472 3535392 3719527 3756354 4250888 4292976 4615296 4713856 4782249 5008472 5303088 5634531 5723968 6060672 6376332 6439464 6922944 7070784 7439054 7512708 8501776 8585952 9033137 9564498 10016944 10606176 11158581 11269062 11447936 12752664 12878928 13845888 14141568 14878108 15025416 17003552 17171904 18066274 19128996 20033888 21212352 22317162 22538124 25505328 25757856 27099411 29756216 30050832 33475743 34007104 34343808 36132548 38257992 40067776 42424704 44634324 45076248 51010656 51515712 54198822 59512432 60101664 63231959 66951486 68014208 72265096 76515984 80135552 81298233 89268648 90152496 102021312 103031424 108397644 119024864 120203328 126463918 133902972 144530192 153031968 162596466 178537296 180304992 189695877 204042624 216795288 238049728 240406656 252927836 267805944 289060384 306063936 325192932 357074592 360609984 379391754 433590576 476099456 505855672 535611888 569087631 578120768 612127872 650385864 714149184 721219968 758783508 867181152 1011711344 1071223776 1138175262 1156241536 1300771728 1428298368 1517567016 1734362304 2023422688 2142447552 2276350524 2601543456 3035134032 3468724608 4046845376 4284895104 4552701048 5203086912 6070268064 8093690752 9105402096 10406173824 12140536128 18210804192 24281072256 36421608384 72843216768
• Sum of all divisors σ(n): 256210568640
• Sum of proper divisors (its aliquot sum) s(n): 183367351872
• 72843216768 is an abundant number, because the sum of its proper divisors (183367351872) is greater than itself. Its abundance is 110524135104

Bases of 72843216768

• Binary: 1000011110101110010110100011110000000₂
• Hexadecimal: 0x10F5CB4780
• Base-36: XGOYXS0

Squares and roots of 72843216768

• 72843216768 squared (72843216768²) is 5306134229109836365824
• 72843216768 cubed (72843216768³) is 386515885851152386076726978936832
• The square root of 72843216768 is 269894.8253820365
• The cube root of 72843216768 is 4176.3450412925

Scales and comparisons

• 72,843,216,768 seconds is equal to 2,316 years, 9 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 72,843,216,768 would take you about four thousand, six hundred thirty-two 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 72843216768 cubic inches would be around 348 feet tall.

Recreational maths with 72843216768

• 72843216768 backwards is 86761234827
• The number of decimal digits it has is: 11
• The sum of 72843216768's digits is 54
• More coming soon!