72229691072

Names of 72229691072

• Cardinal: 72229691072 can be written as Seventy-two billion, two hundred twenty-nine million, six hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 7.2229691072 × 10¹⁰

Factors of 72229691072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 803

Divisors of 72229691072

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 38 44 49 56 64 76 77 88 98 112 133 152 154 176 193 196 209 224 266 304 308 352 386 392 418 448 532 539 571 608 616 704 772 784 836 931 1064 1078 1142 1216 1232 1351 1463 1544 1568 1672 1862 2123 2128 2156 2284 2464 2702 2926 3088 3136 3344 3667 3724 3997 4246 4256 4312 4568 4928 5404 5852 6176 6281 6688 7334 7448 7994 8492 8512 8624 9136 9457 10241 10808 10849 11704 12352 12562 13376 14668 14861 14896 15988 16984 17248 18272 18914 20482 21616 21698 23408 25124 25669 27979 29336 29722 29792 31976 33968 34496 36544 37828 40337 40964 43232 43396 43967 46816 50248 51338 55958 58672 59444 59584 63952 67936 75656 75943 80674 81928 86464 86792 87934 93632 100496 102676 104027 110203 111916 117344 118888 119339 127904 135872 151312 151886 161348 163856 173584 175868 179683 200992 205352 208054 220406 223832 234688 237776 238678 255808 282359 302624 303772 307769 322696 327712 347168 351736 359366 401984 410704 416108 440812 447664 475552 477356 531601 564718 605248 607544 615538 645392 655424 694336 703472 718732 771421 821408 832216 835373 881624 895328 951104 954712 1063202 1129436 1212233 1215088 1231076 1290784 1406944 1437464 1542842 1642816 1664432 1670746 1763248 1790656 1909424 1976513 2093857 2126404 2258872 2424466 2430176 2462152 2581568 2813888 2874928 3085684 3328864 3341492 3526496 3818848 3953026 4187714 4252808 4517744 4848932 4860352 4924304 5399947 5749856 5847611 6171368 6657728 6682984 7052992 7637696 7906052 8375428 8485631 8505616 9035488 9697864 9848608 10799894 11499712 11695222 12342736 13365968 14656999 15812104 16750856 16971262 17011232 18070976 19395728 19697216 21599788 23032427 23390444 24685472 26731936 29313998 31624208 33501712 33942524 34022464 38791456 43199576 46064854 46780888 49370944 53463872 58627996 59399417 63248416 67003424 67885048 77582912 86399152 92129708 93561776 102598993 117255992 118798834 126496832 134006848 135770096 161226989 172798304 184259416 187123552 205197986 234511984 237597668 271540192 322453978 345596608 368518832 374247104 410395972 469023968 475195336 543080384 644907956 737037664 820791944 938047936 950390672 1128588923 1289815912 1474075328 1641583888 1900781344 2257177846 2579631824 3283167776 3801562688 4514355692 5159263648 6566335552 9028711384 10318527296 18057422768 36114845536 72229691072
• Sum of all divisors σ(n): 192791364480
• Sum of proper divisors (its aliquot sum) s(n): 120561673408
• 72229691072 is an abundant number, because the sum of its proper divisors (120561673408) is greater than itself. Its abundance is 48331982336

Bases of 72229691072

• Binary: 1000011010001001110011001111011000000₂
• Hexadecimal: 0x10D1399EC0
• Base-36: X6JOYBK

Squares and roots of 72229691072

• 72229691072 squared (72229691072²) is 5217128272356556509184
• 72229691072 cubed (72229691072³) is 376831563395311154092071050805248
• The square root of 72229691072 is 268755.8205360399
• The cube root of 72229691072 is 4164.5868083383

Scales and comparisons

• 72,229,691,072 seconds is equal to 2,296 years, 35 weeks, 2 days, 19 hours, 4 minutes, 32 seconds.
• To count from 1 to 72,229,691,072 would take you about four thousand, five hundred ninety-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 72229691072 cubic inches would be around 347 feet tall.

Recreational maths with 72229691072

• 72229691072 backwards is 27019692227
• The number of decimal digits it has is: 11
• The sum of 72229691072's digits is 47
• More coming soon!