38138331924

Names of 38138331924

• Cardinal: 38138331924 can be written as Thirty-eight billion, one hundred thirty-eight million, three hundred thirty-one thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 3.8138331924 × 10¹⁰

Factors of 38138331924

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 256

Divisors of 38138331924

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 99 108 126 132 154 162 189 198 231 233 243 252 297 308 324 378 396 462 466 486 567 594 693 699 729 756 891 924 932 972 1134 1188 1386 1398 1458 1631 1701 1782 2079 2097 2187 2268 2563 2673 2772 2796 2916 3262 3402 3564 4158 4194 4374 4893 5103 5126 5346 6237 6291 6524 6561 6804 7689 8019 8316 8388 8748 9786 10206 10252 10692 12474 12582 13122 14679 15309 15378 16038 17941 18711 18873 19572 19683 20412 23067 24057 24948 25164 26244 29358 30618 30756 32076 35882 37422 37746 39366 44037 45927 46134 48114 53823 56133 56619 58716 59049 61236 69201 71764 72171 74844 75492 78732 88074 91854 92268 96228 107646 112266 113238 118098 132111 137781 138402 144342 161469 168399 169857 176148 177147 183708 207603 215292 216513 224532 226476 236196 264222 275562 276804 288684 322938 336798 339714 354294 396333 413343 415206 433026 484407 505197 509571 528444 531441 551124 622809 645876 649539 673596 679428 708588 792666 826686 830412 866052 968814 1010394 1019142 1062882 1188999 1240029 1245618 1299078 1453221 1515591 1528713 1585332 1653372 1868427 1937628 1948617 2020788 2038284 2125764 2377998 2480058 2491236 2598156 2906442 3031182 3057426 3566997 3720087 3736854 3897234 4359663 4546773 4586139 4755996 4960116 5605281 5812884 5845851 6062364 6114852 7133994 7440174 7473708 7794468 8719326 9093546 9172278 10700991 11210562 11691702 13078989 13640319 13758417 14267988 14880348 16815843 17438652 18187092 18344556 21401982 22421124 23383404 26157978 27280638 27516834 32102973 33631686 39236967 40920957 41275251 42803964 50447529 52315956 54561276 55033668 64205946 67263372 78473934 81841914 82550502 96308919 100895058 117710901 123825753 128411892 151342587 156947868 163683828 165101004 192617838 201790116 235421802 247651506 288926757 302685174 353132703 385235676 454027761 470843604 495303012 577853514 605370348 706265406 866780271 908055522 1059398109 1155707028 1362083283 1412530812 1733560542 1816111044 2118796218 2724166566 3178194327 3467121084 4237592436 5448333132 6356388654 9534582981 12712777308 19069165962 38138331924
• Sum of all divisors σ(n): 125351972928
• Sum of proper divisors (its aliquot sum) s(n): 87213641004
• 38138331924 is an abundant number, because the sum of its proper divisors (87213641004) is greater than itself. Its abundance is 49075309080

Bases of 38138331924

• Binary: 100011100001001110001100001100010100₂
• Hexadecimal: 0x8E138C314
• Base-36: HIQKT90

Squares and roots of 38138331924

• 38138331924 squared (38138331924²) is 1454532361945197541776
• 38138331924 cubed (38138331924³) is 55473438014065650146001944457024
• The square root of 38138331924 is 195290.3784726733
• The cube root of 38138331924 is 3366.0500149851

Scales and comparisons

• 38,138,331,924 seconds is equal to 1,212 years, 35 weeks, 2 days, 21 hours, 5 minutes, 24 seconds.
• To count from 1 to 38,138,331,924 would take you about two thousand, four hundred twenty-five 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 38138331924 cubic inches would be around 280.5 feet tall.

Recreational maths with 38138331924

• 38138331924 backwards is 42913383183
• The number of decimal digits it has is: 11
• The sum of 38138331924's digits is 45
• More coming soon!