268088993991

Names of 268088993991

• Cardinal: 268088993991 can be written as Two hundred sixty-eight billion, eighty-eight million, nine hundred ninety-three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 2.68088993991 × 10¹¹

Factors of 268088993991

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3021

Divisors of 268088993991

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 17 21 23 39 41 49 51 63 69 91 117 119 123 147 153 161 207 221 273 287 299 357 369 391 441 483 533 637 663 697 819 833 861 897 943 1071 1127 1173 1449 1547 1599 1911 1989 2009 2091 2093 2499 2583 2691 2737 2829 2917 3381 3519 3731 4641 4797 4879 5083 5733 6027 6273 6279 6601 7497 8211 8487 8751 9061 10143 10829 11193 12259 13923 14637 14651 15249 16031 18081 18837 19159 19803 20419 24633 26117 26253 27183 32487 33579 34153 35581 36777 37921 43911 43953 45747 46207 48093 49589 57477 59409 61257 63427 67091 78351 81549 85813 97461 102459 106743 110331 112217 113763 119597 131859 138621 142933 144279 148767 172431 183771 190281 201273 208403 235053 249067 257439 265447 307377 320229 336651 341289 347123 358791 415863 428799 443989 446301 469637 570843 600691 603819 625209 644657 747201 772317 785519 796341 837179 872183 1009953 1041369 1076373 1140547 1286397 1331967 1408911 1458821 1554761 1802073 1858129 1875627 1933971 2033149 2241603 2356557 2389023 2429861 2511537 2616549 2750731 3124107 3287459 3421641 3995901 4226733 4376463 4512599 4664283 5406219 5574387 5801913 5860253 6099447 6105281 7069671 7289583 7534611 7849647 7983829 8252193 9862377 10211747 10264923 10883327 13129389 13537797 13992849 14232043 14827111 16723161 17580759 18298341 18315843 19255117 21868749 23951487 24756579 26430937 29587131 30635241 31588193 32649981 35759503 40613391 42696129 42736967 44481333 46762427 52742277 54947529 55886803 57765351 71854461 76183289 79292811 91905723 94764579 97949943 99624301 103789777 107278509 128088387 128210901 133443999 134785819 140287281 167660409 173296053 185016559 228549867 237878433 250316521 284293737 298872903 311369331 321835527 327336989 384632703 404357457 420861843 502981227 555049677 607911551 685649601 726528439 750949563 896618709 934107993 982010967 1213072371 1295115913 1665149031 1752215647 1823734653 2179585317 2252848689 2291358923 2946032901 3885347739 4255380857 5256646941 5471203959 6538755951 6874076769 11656043217 12766142571 15769940823 20622230307 29787665999 38298427713 89362997997 268088993991
• Sum of all divisors σ(n): 549243047808
• Sum of proper divisors (its aliquot sum) s(n): 281154053817
• 268088993991 is an abundant number, because the sum of its proper divisors (281154053817) is greater than itself. Its abundance is 13065059826

Bases of 268088993991

• Binary: 11111001101011010110010110100011000111₂
• Hexadecimal: 0x3E6B5968C7
• Base-36: 3F5P9JNR

Squares and roots of 268088993991

• 268088993991 squared (268088993991²) is 71871708699106434108081
• 268088993991 cubed (268088993991³) is 19268014081557647240670764653541271
• The square root of 268088993991 is 517773.1105329823
• The cube root of 268088993991 is 6448.0192943929

Scales and comparisons

• 268,088,993,991 seconds is equal to 8,524 years, 20 weeks, 5 days, 20 hours, 59 minutes, 51 seconds.
• To count from 1 to 268,088,993,991 would take you about seventeen thousand and forty-eight 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 268088993991 cubic inches would be around 537.3 feet tall.

Recreational maths with 268088993991

• 268088993991 backwards is 199399880862
• The number of decimal digits it has is: 12
• The sum of 268088993991's digits is 72
• More coming soon!