28038259008

Names of 28038259008

• Cardinal: 28038259008 can be written as Twenty-eight billion, thirty-eight million, two hundred fifty-nine thousand and eight.

Scientific notation

• Scientific notation: 2.8038259008 × 10¹⁰

Factors of 28038259008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 73

Divisors of 28038259008

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 37 48 62 64 72 74 93 96 111 124 144 148 186 192 222 248 279 288 296 333 372 444 496 558 576 592 666 744 888 961 992 1116 1147 1184 1332 1369 1488 1776 1922 1984 2232 2294 2368 2664 2738 2883 2976 3441 3552 3844 4107 4464 4588 5328 5476 5766 5952 6882 7104 7688 8214 8649 8928 9176 10323 10656 10952 11532 12321 13764 15376 16428 17298 17856 18352 20646 21312 21904 23064 24642 27528 30752 32856 34596 35557 36704 41292 42439 43808 46128 49284 50653 55056 61504 65712 69192 71114 73408 82584 84878 87616 92256 98568 101306 106671 110112 127317 131424 138384 142228 151959 165168 169756 184512 197136 202612 213342 220224 254634 262848 276768 284456 303918 320013 330336 339512 381951 394272 405224 426684 455877 509268 553536 568912 607836 640026 660672 679024 763902 788544 810448 853368 911754 1018536 1137824 1215672 1280052 1315609 1358048 1527804 1570243 1620896 1706736 1823508 2037072 2275648 2431344 2560104 2631218 2716096 3055608 3140486 3241792 3413472 3647016 3946827 4074144 4710729 4862688 5120208 5262436 6111216 6280972 6826944 7294032 7893654 8148288 9421458 9725376 10240416 10524872 11840481 12222432 12561944 14132187 14588064 15787308 18842916 20480832 21049744 23680962 24444864 25123888 28264374 29176128 31574616 37685832 42099488 47361924 48677533 50247776 56528748 63149232 75371664 84198976 94723848 97355066 100495552 113057496 126298464 146032599 150743328 189447696 194710132 226114992 252596928 292065198 301486656 378895392 389420264 438097797 452229984 584130396 757790784 778840528 876195594 904459968 1168260792 1557681056 1752391188 2336521584 3115362112 3504782376 4673043168 7009564752 9346086336 14019129504 28038259008
• Sum of all divisors σ(n): 85349402580
• Sum of proper divisors (its aliquot sum) s(n): 57311143572
• 28038259008 is an abundant number, because the sum of its proper divisors (57311143572) is greater than itself. Its abundance is 29272884564

Bases of 28038259008

• Binary: 11010000111001101011110000101000000₂
• Hexadecimal: 0x68735E140
• Base-36: CVP9740

Squares and roots of 28038259008

• 28038259008 squared (28038259008²) is 786143968199693144064
• 28038259008 cubed (28038259008³) is 22042108197959911839388289728512
• The square root of 28038259008 is 167446.2869340493
• The cube root of 28038259008 is 3037.9714005359

Scales and comparisons

• 28,038,259,008 seconds is equal to 891 years, 27 weeks, 3 days, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 28,038,259,008 would take you about one thousand, seven hundred eighty-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 28038259008 cubic inches would be around 253.2 feet tall.

Recreational maths with 28038259008

• 28038259008 backwards is 80095283082
• The number of decimal digits it has is: 11
• The sum of 28038259008's digits is 45
• More coming soon!