72252440988

Names of 72252440988

• Cardinal: 72252440988 can be written as Seventy-two billion, two hundred fifty-two million, four hundred forty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 7.2252440988 × 10¹⁰

Factors of 72252440988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 71113

Divisors of 72252440988

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 49 52 57 76 78 84 91 98 114 133 147 156 182 196 228 247 266 273 294 343 364 399 494 532 546 588 637 686 741 798 931 988 1029 1092 1274 1372 1482 1596 1729 1862 1911 2058 2548 2793 2964 3458 3724 3822 4116 4459 5187 5586 6517 6916 7644 8918 10374 11172 12103 13034 13377 17836 19551 20748 24206 26068 26754 36309 39102 48412 53508 71069 72618 78204 84721 142138 145236 169442 213207 254163 284276 338884 426414 497483 508326 852828 923897 994966 1016652 1350311 1492449 1847794 1989932 2700622 2771691 2984898 3482381 3695588 4050933 5401244 5543382 5969796 6467279 6964762 8101866 9452177 10447143 11086764 12934558 13929524 16203732 17554043 18904354 19401837 20894286 24376667 25869116 28356531 35108086 37808708 38803674 41788572 45270953 48753334 52662129 56713062 66165239 70216172 73130001 77607348 90541906 97506668 105324258 113426124 122878301 132330478 135812859 146260002 181083812 198495717 210648516 245756602 264660956 271625718 292520004 316896671 368634903 396991434 463156673 491513204 543251436 633793342 737269806 793982868 860148107 926313346 950690013 1267586684 1389470019 1474539612 1720296214 1852626692 1901380026 2580444321 2778940038 3440592428 3802760052 5160888642 5557880076 6021036749 10321777284 12042073498 18063110247 24084146996 36126220494 72252440988
• Sum of all divisors σ(n): 222875520000
• Sum of proper divisors (its aliquot sum) s(n): 150623079012
• 72252440988 is an abundant number, because the sum of its proper divisors (150623079012) is greater than itself. Its abundance is 78370638024

Bases of 72252440988

• Binary: 1000011010010100101001100000110011100₂
• Hexadecimal: 0x10D294C19C
• Base-36: X6X8K9O

Squares and roots of 72252440988

• 72252440988 squared (72252440988²) is 5220415228724422416144
• 72252440988 cubed (72252440988³) is 377187743246267853136828738510272
• The square root of 72252440988 is 268798.1417123267
• The cube root of 72252440988 is 4165.0239972253

Scales and comparisons

• 72,252,440,988 seconds is equal to 2,297 years, 21 weeks, 2 hours, 29 minutes, 48 seconds.
• To count from 1 to 72,252,440,988 would take you about four thousand, five hundred ninety-four 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 72252440988 cubic inches would be around 347.1 feet tall.

Recreational maths with 72252440988

• 72252440988 backwards is 88904425227
• The number of decimal digits it has is: 11
• The sum of 72252440988's digits is 51
• More coming soon!