26381374992

Names of 26381374992

• Cardinal: 26381374992 can be written as Twenty-six billion, three hundred eighty-one million, three hundred seventy-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.6381374992 × 10¹⁰

Factors of 26381374992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1275

Divisors of 26381374992

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 49 56 63 69 72 84 92 98 112 126 138 144 147 149 161 168 184 196 207 252 276 294 298 322 336 368 392 414 441 447 483 504 552 588 596 644 784 828 882 894 966 1008 1043 1091 1104 1127 1176 1192 1288 1341 1449 1656 1764 1788 1932 2086 2182 2254 2352 2384 2576 2682 2898 3129 3273 3312 3381 3427 3528 3576 3864 4172 4364 4508 5364 5796 6258 6546 6762 6854 7056 7152 7301 7637 7728 8344 8728 9016 9387 9819 10143 10281 10728 11592 12516 13092 13524 13708 14602 15274 16688 17456 18032 18774 19638 20286 20562 21456 21903 22911 23184 23989 25032 25093 26184 27048 27416 29204 30548 30843 37548 39276 40572 41124 43806 45822 47978 50064 50186 52368 53459 54096 54832 58408 61096 61686 65709 68733 71967 75096 75279 78552 81144 82248 87612 91644 95956 100372 106918 116816 122192 123372 131418 137466 143934 150192 150558 157104 160377 162288 162559 164496 167923 175224 175651 183288 191912 200744 213836 215901 225837 246744 262836 274932 287868 301116 320754 325118 335846 350448 351302 366576 383824 401488 427672 431802 451674 481131 487677 493488 503769 525672 526953 549864 575736 602232 641508 650236 671692 702604 855344 863604 903348 962262 975354 1007538 1051344 1053906 1099728 1137913 1151472 1204464 1229557 1283016 1300472 1343384 1405208 1463031 1511307 1580859 1727208 1806696 1924524 1950708 2015076 2107812 2275826 2459114 2566032 2600944 2686768 2810416 2926062 3022614 3161718 3413739 3454416 3613392 3688671 3738857 3849048 3901416 4030152 4215624 4551652 4918228 5852124 6045228 6323436 6827478 7377342 7477714 7698096 7802832 7965391 8060304 8431248 9103304 9836456 10241217 11066013 11216571 11704248 12090456 12646872 13654956 14754684 14955428 15930782 18206608 19672912 20482434 22132026 22433142 23408496 23896173 24180912 25293744 26171999 27309912 29509368 29910856 31861564 33649713 40964868 44264052 44866284 47792346 52343998 54619824 59018736 59821712 63723128 67299426 71688519 78515997 81929736 88528104 89732568 95584692 104687996 127446256 134598852 143377038 157031994 163859472 177056208 179465136 183203993 191169384 209375992 235547991 269197704 286754076 314063988 366407986 382338768 418751984 471095982 538395408 549611979 573508152 628127976 732815972 942191964 1099223958 1147016304 1256255952 1465631944 1648835937 1884383928 2198447916 2931263888 3297671874 3768767856 4396895832 6595343748 8793791664 13190687496 26381374992
• Sum of all divisors σ(n): 90303595200
• Sum of proper divisors (its aliquot sum) s(n): 63922220208
• 26381374992 is an abundant number, because the sum of its proper divisors (63922220208) is greater than itself. Its abundance is 37540845216

Bases of 26381374992

• Binary: 11000100100011100111101011000010000₂
• Hexadecimal: 0x62473D610
• Base-36: C4ASF80

Squares and roots of 26381374992

• 26381374992 squared (26381374992²) is 695976946468523000064
• 26381374992 cubed (26381374992³) is 18360828810573215389065223999488
• The square root of 26381374992 is 162423.4434803055
• The cube root of 26381374992 is 2976.9107135147

Scales and comparisons

• 26,381,374,992 seconds is equal to 838 years, 43 weeks, 6 days, 23 hours, 43 minutes, 12 seconds.
• To count from 1 to 26,381,374,992 would take you about one thousand, six hundred seventy-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 26381374992 cubic inches would be around 248.1 feet tall.

Recreational maths with 26381374992

• 26381374992 backwards is 29947318362
• The number of decimal digits it has is: 11
• The sum of 26381374992's digits is 54
• More coming soon!