38538548905428

Names of 38538548905428

• Cardinal: 38538548905428 can be written as Thirty-eight trillion, five hundred thirty-eight billion, five hundred forty-eight million, nine hundred five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8538548905428 × 10¹³

Factors of 38538548905428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 205609

Divisors of 38538548905428

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 99 108 117 132 143 156 162 198 234 286 297 324 351 396 429 468 572 594 702 858 891 1053 1188 1287 1404 1716 1782 2106 2574 3564 3861 4129 4212 5148 7722 8258 11583 12387 15444 16516 23166 24774 37161 45419 46332 49548 53677 74322 90838 107354 111483 136257 148644 161031 181676 201451 214708 222966 272514 322062 334449 402902 408771 445932 483093 545028 590447 604353 644124 668898 805804 817542 966186 1180894 1208706 1226313 1337796 1449279 1635084 1771341 1813059 1932372 2215961 2361788 2417412 2452626 2618863 2898558 3542682 3626118 3678939 4347837 4431922 4905252 5237726 5314023 5439177 5797116 6647883 7085364 7252236 7357878 7856589 8695674 8863844 10475452 10628046 10878354 13295766 14715756 15713178 15942069 16317531 17391348 19943649 21256092 21756708 23569767 26591532 28807493 31426356 31884138 32635062 39887298 47139534 47826207 57614986 59830947 63768276 65270124 70709301 79774596 86422479 94279068 95652414 115229972 119661894 141418602 172844958 179492841 191304828 212127903 239323788 259267437 282837204 345689916 358985682 424255806 518534874 717971364 777802311 831791179 848511612 1037069748 1555604622 1663582358 2333406933 2495373537 3111209244 3327164716 4666813866 4990747074 7486120611 9149702969 9333627732 9981494148 10813285327 14972241222 18299405938 21626570654 22458361833 27449108907 29944482444 32439855981 36598811876 43253141308 44916723666 54898217814 64879711962 67375085499 82347326721 89833447332 97319567943 109796435628 118946138597 129759423924 134750170998 164694653442 194639135886 237892277194 247041980163 269500341996 291958703829 329389306884 356838415791 389278271772 475784554388 494083960326 583917407658 713676831582 741125940489 875876111487 988167920652 1070515247373 1167834815316 1427353663164 1482251880978 1751752222974 2141030494746 2964503761956 3211545742119 3503504445948 4282060989492 6423091484238 9634637226357 12846182968476 19269274452714 38538548905428
• Sum of all divisors σ(n): 118389810960960
• Sum of proper divisors (its aliquot sum) s(n): 79851262055532
• 38538548905428 is an abundant number, because the sum of its proper divisors (79851262055532) is greater than itself. Its abundance is 41312713150104

Bases of 38538548905428

• Binary: 1000110000110011110100100001001000010111010100₂
• Hexadecimal: 0x230CF48485D4
• Base-36: DNSD4ZD90

Squares and roots of 38538548905428

• 38538548905428 squared (38538548905428²) is 1485219751736065696887863184
• 38538548905428 cubed (38538548905428³) is 57238214037588000565548857735801018962752
• The square root of 38538548905428 is 6207942.4051313491
• The cube root of 38538548905428 is 33777.8331441047

Scales and comparisons

• 38,538,548,905,428 seconds is equal to 1,225,406 years, 33 weeks, 4 days, 17 hours, 43 minutes, 48 seconds.
• To count from 1 to 38,538,548,905,428 would take you about three million, sixty-three thousand, five hundred sixteen 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 38538548905428 cubic inches would be around 2814.8 feet tall.

Recreational maths with 38538548905428

• 38538548905428 backwards is 82450984583583
• The number of decimal digits it has is: 14
• The sum of 38538548905428's digits is 72
• More coming soon!