138884644195544

Names of 138884644195544

• Cardinal: 138884644195544 can be written as One hundred thirty-eight trillion, eight hundred eighty-four billion, six hundred forty-four million, one hundred ninety-five thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.38884644195544 × 10¹⁴

Factors of 138884644195544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1416

Divisors of 138884644195544

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 26 37 43 52 74 86 104 148 169 172 296 338 344 481 559 676 962 1118 1321 1352 1369 1591 1924 2236 2642 2738 3182 3848 4472 5284 5476 6253 6364 7267 10568 10952 12506 12728 14534 17173 17797 20683 25012 29068 34346 35594 41366 48877 50024 56803 58136 58867 68692 71188 82732 97754 113606 117734 137384 142376 165464 195508 223249 227212 231361 235468 268879 391016 446498 454424 462722 470936 537758 635401 738439 765271 892996 925444 1075516 1270802 1476878 1530542 1745041 1785992 1808449 1850888 2101711 2151032 2541604 2953756 3061084 3490082 3616898 4203422 5083208 5907512 6122168 6980164 7233796 8260213 8406844 9599707 9948523 13960328 14467592 16520426 16813688 19199414 19897046 22685533 23509837 27322243 33040852 38398828 39794092 45371066 47019674 54644486 64566517 66081704 75036763 76797656 77763307 79588184 90742132 94039348 109288972 129133034 150073526 155526614 181484264 188078696 218577944 258266068 294911929 300147052 305627881 311053228 355189159 516532136 589823858 600294104 611255762 622106456 710378318 839364721 975477919 1010922991 1179647716 1222511524 1420756636 1678729442 1950955838 2021845982 2359295432 2388961129 2445023048 2776360231 2841513272 3357458884 3901911676 4043691964 4777922258 5552720462 6714917768 7803823352 8087383928 9555844516 10911741373 11105440924 12681212947 13141998883 19111689032 21823482746 22210881848 25362425894 26283997766 31056494677 36092683003 43646965492 50724851788 52567995532 62112989354 72185366006 87293930984 101449703576 102725328547 105135991064 124225978708 144370732012 205450657094 248451957416 288741464024 403734430801 410901314188 469204879039 807468861602 821802628376 938409758078 1335429271111 1614937723204 1876819516156 2670858542222 3229875446408 3753639032312 5341717084444 10683434168888 17360580524443 34721161048886 69442322097772 138884644195544
• Sum of all divisors σ(n): 296772492457980
• Sum of proper divisors (its aliquot sum) s(n): 157887848262436
• 138884644195544 is an abundant number, because the sum of its proper divisors (157887848262436) is greater than itself. Its abundance is 19003204066892

Bases of 138884644195544

• Binary: 11111100101000010011001111000011100110011011000₂
• Hexadecimal: 0x7E5099E1CCD8
• Base-36: 1D8AQ39BDK

Squares and roots of 138884644195544

• 138884644195544 squared (138884644195544²) is 19288944393322853690909455936
• 138884644195544 cubed (138884644195544³) is 2678938178974277854373969926040245435549184
• The square root of 138884644195544 is 11784932.9313129313
• The cube root of 138884644195544 is 51786.6808572241

Scales and comparisons

• 138,884,644,195,544 seconds is equal to 4,416,102 years, 4 weeks, 3 days, 16 hours, 5 minutes, 44 seconds.
• To count from 1 to 138,884,644,195,544 would take you about eleven million, forty thousand, two hundred fifty-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 138884644195544 cubic inches would be around 4315.6 feet tall.

Recreational maths with 138884644195544

• 138884644195544 backwards is 445591446488831
• 138884644195544 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138884644195544's digits is 74
• More coming soon!