138683720373408

Names of 138683720373408

• Cardinal: 138683720373408 can be written as One hundred thirty-eight trillion, six hundred eighty-three billion, seven hundred twenty million, three hundred seventy-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.38683720373408 × 10¹⁴

Factors of 138683720373408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 959

Divisors of 138683720373408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 288 324 336 378 432 486 504 567 648 672 729 756 864 947 972 1008 1134 1296 1458 1512 1701 1894 1944 2016 2268 2592 2841 2916 3024 3402 3788 3888 4536 5103 5682 5832 6048 6629 6804 7576 7776 8523 9072 10206 11364 11664 13258 13608 15152 17046 18144 19887 20412 22728 23328 25569 26516 27216 30304 34092 39774 40824 45456 51138 53032 54432 59661 68184 76707 79548 81648 90912 102276 106064 119322 136368 153414 159096 163296 178983 204552 212128 230121 238644 272736 306828 318192 357966 409104 460242 477288 536949 613656 636384 690363 715932 818208 896809 920484 954576 1073898 1227312 1380726 1431864 1610847 1793618 1840968 1909152 2147796 2454624 2690427 2761452 2863728 3221694 3587236 3681936 4295592 4832541 5380854 5522904 5727456 6277663 6443388 7174472 7363872 8071281 8591184 9665082 10761708 11045808 12555326 12886776 14348944 16142562 17182368 18832989 19330164 21523416 22091616 24213843 25110652 25773552 28697888 32285124 37665978 38660328 43046832 48427686 50221304 51547104 56498967 64570248 72641529 75331956 77320656 86093664 96855372 100442608 112997934 129140496 145283058 150663912 154641312 169496901 193710744 200885216 217924587 225995868 258280992 290566116 301327824 338993802 387421488 435849174 451991736 508490703 581132232 602655648 653773761 677987604 774842976 849278123 871698348 903983472 1016981406 1162264464 1307547522 1355975208 1525472109 1698556246 1743396696 1807966944 2033962812 2324528928 2547834369 2615095044 2711950416 3050944218 3397112492 3486793392 4067925624 4576416327 5095668738 5230190088 5423900832 5944946861 6101888436 6794224984 6973586784 7643503107 8135851248 9152832654 10191337476 10460380176 11889893722 12203776872 13588449968 15287006214 16271702496 17834840583 18305665308 20382674952 20920760352 22930509321 23779787444 24407553744 27176899936 30574012428 35669681166 36611330616 40765349904 45861018642 47559574888 48815107488 53504521749 61148024856 68791527963 71339362332 73222661232 81530699808 91722037284 95119149776 107009043498 122296049712 137583055926 142678724664 146445322464 160513565247 183444074568 190238299552 206374583889 214018086996 244592099424 275166111852 285357449328 321027130494 366888149136 412749167778 428036173992 481540695741 550332223704 570714898656 619123751667 642054260988 733776298272 825498335556 856072347984 963081391482 1100664447408 1238247503334 1284108521976 1444622087223 1650996671112 1712144695968 1926162782964 2201328894816 2476495006668 2568217043952 2889244174446 3301993342224 3852325565928 4333866261669 4952990013336 5136434087904 5778488348892 6603986684448 7704651131856 8667732523338 9905980026672 11556976697784 15409302263712 17335465046676 19811960053344 23113953395568 34670930093352 46227906791136 69341860186704 138683720373408
• Sum of all divisors σ(n): 468338087367360
• Sum of proper divisors (its aliquot sum) s(n): 329654366993952
• 138683720373408 is an abundant number, because the sum of its proper divisors (329654366993952) is greater than itself. Its abundance is 190970646620544

Bases of 138683720373408

• Binary: 11111100010000111010001111000111001010010100000₂
• Hexadecimal: 0x7E21D1E394A0
• Base-36: 1D5QF6EI00

Squares and roots of 138683720373408

• 138683720373408 squared (138683720373408²) is 19233174296609621174953534464
• 138683720373408 cubed (138683720373408³) is 2667328166044026800081732410312775477133312
• The square root of 138683720373408 is 11776405.2398602521
• The cube root of 138683720373408 is 51761.6956145925

Scales and comparisons

• 138,683,720,373,408 seconds is equal to 4,409,713 years, 17 weeks, 1 day, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 138,683,720,373,408 would take you about eleven million, twenty-four thousand, two 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 138683720373408 cubic inches would be around 4313.5 feet tall.

Recreational maths with 138683720373408

• 138683720373408 backwards is 804373027386831
• 138683720373408 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138683720373408's digits is 63
• More coming soon!