28825591872

Names of 28825591872

• Cardinal: 28825591872 can be written as Twenty-eight billion, eight hundred twenty-five million, five hundred ninety-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.8825591872 × 10¹⁰

Factors of 28825591872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1309

Divisors of 28825591872

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 132 154 157 168 176 192 224 231 242 264 308 314 336 352 363 448 462 471 484 528 616 628 672 704 726 847 924 942 968 1056 1099 1129 1232 1256 1344 1452 1694 1727 1848 1884 1936 2112 2198 2258 2464 2512 2541 2904 3297 3387 3388 3454 3696 3768 3872 4396 4516 4928 5024 5082 5181 5808 6594 6774 6776 6908 7392 7536 7744 7903 8792 9032 10048 10164 10362 11616 12089 12419 13188 13548 13552 13816 14784 15072 15806 17584 18064 18997 20328 20724 23232 23709 24178 24838 26376 27096 27104 27632 30144 31612 35168 36128 36267 37257 37994 40656 41448 47418 48356 49676 52752 54192 54208 55264 56991 63224 70336 72256 72534 74514 75988 81312 82896 86933 94836 96712 99352 105504 108384 110528 113982 126448 132979 136609 145068 149028 151976 162624 165792 173866 177253 189672 193424 198704 211008 216768 227964 252896 260799 265958 273218 290136 298056 303952 331584 347732 354506 379344 386848 397408 398937 409827 455928 505792 521598 531759 531916 546436 580272 596112 607904 695464 709012 758688 773696 794816 797874 819654 911856 956263 1043196 1063518 1063832 1092872 1160544 1192224 1215808 1240771 1390928 1418024 1517376 1595748 1639308 1823712 1912526 1949783 2086392 2127036 2127664 2185744 2321088 2384448 2481542 2781856 2836048 2868789 3191496 3278616 3647424 3722313 3825052 3899566 4172784 4254072 4255328 4371488 4963084 5563712 5672096 5737578 5849349 6382992 6557232 7444626 7650104 7799132 8345568 8508144 8510656 8742976 9926168 11344192 11475156 11698698 12765984 13114464 13648481 14889252 15300208 15598264 16691136 17016288 19852336 21447613 22950312 23397396 25531968 26228928 27296962 29778504 30600416 31196528 34032576 39704672 40945443 42895226 45900624 46794792 54593924 59557008 61200832 62393056 64342839 79409344 81890886 85790452 91801248 93589584 109187848 119114016 124786112 128685678 150133291 163781772 171580904 183602496 187179168 218375696 238228032 257371356 300266582 327563544 343161808 374358336 436751392 450399873 514742712 600533164 655127088 686323616 873502784 900799746 1029485424 1201066328 1310254176 1372647232 1801599492 2058970848 2402132656 2620508352 3603198984 4117941696 4804265312 7206397968 9608530624 14412795936 28825591872
• Sum of all divisors σ(n): 96503012480
• Sum of proper divisors (its aliquot sum) s(n): 67677420608
• 28825591872 is an abundant number, because the sum of its proper divisors (67677420608) is greater than itself. Its abundance is 38851828736

Bases of 28825591872

• Binary: 11010110110001000111010000001000000₂
• Hexadecimal: 0x6B623A040
• Base-36: D8Q0H1C

Squares and roots of 28825591872

• 28825591872 squared (28825591872²) is 830914746771112464384
• 28825591872 cubed (28825591872³) is 23951609370850317697745319886848
• The square root of 28825591872 is 169781.0115177783
• The cube root of 28825591872 is 3066.1453910031

Scales and comparisons

• 28,825,591,872 seconds is equal to 916 years, 29 weeks, 2 days, 12 hours, 51 minutes, 12 seconds.
• To count from 1 to 28,825,591,872 would take you about one thousand, eight hundred thirty-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 28825591872 cubic inches would be around 255.5 feet tall.

Recreational maths with 28825591872

• 28825591872 backwards is 27819552882
• The number of decimal digits it has is: 11
• The sum of 28825591872's digits is 57
• More coming soon!