28031271632

Names of 28031271632

• Cardinal: 28031271632 can be written as Twenty-eight billion, thirty-one million, two hundred seventy-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.8031271632 × 10¹⁰

Factors of 28031271632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 28031271632

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 37 41 49 52 56 74 82 91 98 104 112 148 164 182 196 208 259 287 296 328 343 364 392 481 518 533 574 592 637 656 686 728 784 962 1036 1066 1148 1274 1369 1372 1456 1517 1813 1924 2009 2072 2132 2296 2401 2548 2738 2744 3034 3367 3626 3731 3848 4018 4144 4264 4459 4592 4802 5096 5476 5488 6068 6734 7252 7462 7696 8036 8528 8918 9583 9604 10192 10619 10952 12136 12691 13468 14063 14504 14924 16072 17797 17836 19166 19208 19721 21238 21904 23569 24272 25382 26117 26936 28126 29008 29848 31213 32144 35594 35672 38332 38416 39442 42476 47138 50764 52234 53872 56129 56252 59696 62426 67081 71188 71344 74333 76664 78884 84952 88837 94276 98441 101528 104468 112258 112504 124579 124852 134162 138047 142376 148666 153328 157768 164983 169904 177674 182819 188552 196882 203056 208936 224516 225008 249158 249704 268324 276094 284752 297332 315536 329966 355348 365638 377104 392903 393764 417872 449032 469567 498316 499408 520331 536648 552188 594664 659932 710696 729677 731276 785806 787528 872053 898064 939134 966329 996632 1040662 1073296 1104376 1154881 1189328 1279733 1319864 1421392 1459354 1462552 1571612 1575056 1744106 1878268 1932658 1993264 2081324 2208752 2309762 2559466 2639728 2750321 2918708 2925104 3143224 3286969 3488212 3642317 3756536 3865316 4162648 4619524 5107739 5118932 5500642 5837416 6104371 6286448 6573938 6764303 6976424 7284634 7513072 7730632 8325296 9239048 10215478 10237864 11001284 11674832 12208742 13147876 13528606 13952848 14569268 15461264 18478096 19252247 20430956 20475728 22002568 24417484 26295752 27057212 29138536 35754173 38504494 40861912 42730597 44005136 47350121 48834968 52591504 54114424 58277072 71508346 77008988 81723824 85461194 94700242 97669936 108228848 134765729 143016692 154017976 170922388 189400484 250279211 269531458 286033384 308035952 341844776 378800968 500558422 539062916 572066768 683689552 757601936 1001116844 1078125832 1751954477 2002233688 2156251664 3503908954 4004467376 7007817908 14015635816 28031271632
• Sum of all divisors σ(n): 71836675596
• Sum of proper divisors (its aliquot sum) s(n): 43805403964
• 28031271632 is an abundant number, because the sum of its proper divisors (43805403964) is greater than itself. Its abundance is 15774132332

Bases of 28031271632

• Binary: 11010000110110010110100001011010000₂
• Hexadecimal: 0x686CB42D0
• Base-36: CVL3FM8

Squares and roots of 28031271632

• 28031271632 squared (28031271632²) is 785752189306967943424
• 28031271632 cubed (28031271632³) is 22025633053902304252434552147968
• The square root of 28031271632 is 167425.4211044427
• The cube root of 28031271632 is 3037.7190166767

Scales and comparisons

• 28,031,271,632 seconds is equal to 891 years, 16 weeks, 20 minutes, 32 seconds.
• To count from 1 to 28,031,271,632 would take you about one thousand, seven hundred eighty-two 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 28031271632 cubic inches would be around 253.1 feet tall.

Recreational maths with 28031271632

• 28031271632 backwards is 23617213082
• The number of decimal digits it has is: 11
• The sum of 28031271632's digits is 35
• More coming soon!