139978368192

Names of 139978368192

• Cardinal: 139978368192 can be written as One hundred thirty-nine billion, nine hundred seventy-eight million, three hundred sixty-eight thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.39978368192 × 10¹¹

Factors of 139978368192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 116

Divisors of 139978368192

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 64 67 78 93 96 104 124 134 156 169 186 192 201 208 248 268 312 338 372 402 403 416 496 507 536 624 676 744 804 806 832 871 961 992 1014 1072 1209 1248 1352 1488 1608 1612 1742 1922 1984 2028 2077 2144 2418 2496 2613 2704 2883 2976 3216 3224 3484 3844 4056 4154 4288 4489 4836 5226 5239 5408 5766 5952 6231 6432 6448 6968 7688 8112 8308 8978 9672 10452 10478 10816 11323 11532 12462 12493 12864 12896 13467 13936 15376 15717 16224 16616 17956 19344 20904 20956 22646 23064 24924 24986 25792 26934 27001 27872 30752 31434 32448 33232 33969 35912 37479 38688 41808 41912 45292 46128 49848 49972 53868 54002 55744 58357 61504 62868 64387 66464 67938 71824 74958 77376 81003 83616 83824 90584 92256 99696 99944 107736 108004 116714 125736 128774 132928 135876 139159 143648 149916 162006 162409 167232 167648 175071 181168 184512 193161 199392 199888 215472 216008 233428 251472 257548 271752 278318 287296 299832 324012 324818 335296 350142 351013 362336 386322 398784 399776 417477 430944 432016 466856 487227 502944 515096 543504 556636 599664 648024 649636 700284 702026 724672 758641 772644 799552 834954 837031 861888 864032 933712 974454 1005888 1030192 1053039 1087008 1113272 1199328 1296048 1299272 1400568 1404052 1517282 1545288 1669908 1674062 1728064 1809067 1867424 1948908 2060384 2106078 2174016 2226544 2275923 2398656 2511093 2592096 2598544 2801136 2808104 3034564 3090576 3339816 3348124 3618134 3734848 3897816 4120768 4212156 4313929 4453088 4551846 5022186 5184192 5197088 5427201 5602272 5616208 6069128 6181152 6679632 6696248 7236268 7795632 8424312 8627858 8906176 9103692 10044372 10394176 10854402 10881403 11204544 11232416 12138256 12362304 12941787 13359264 13392496 14472536 15591264 16848624 17255716 18207384 20088744 21708804 21762806 22464832 23517871 24276512 25883574 26718528 26784992 28945072 31182528 32644209 33697248 34511432 36414768 40177488 43417608 43525612 47035742 48553024 51767148 53569984 56081077 57890144 65288418 67394496 69022864 70553613 72829536 80354976 86835216 87051224 94071484 103534296 112162154 115780288 130576836 138045728 141107226 145659072 160709952 168243231 173670432 174102448 188142968 207068592 224324308 261153672 276091456 282214452 336486462 347340864 348204896 376285936 414137184 448648616 522307344 564428904 672972924 696409792 729054001 752571872 828274368 897297232 1044614688 1128857808 1345945848 1458108002 1505143744 1794594464 2089229376 2187162003 2257715616 2691891696 2916216004 3589188928 4374324006 4515431232 5383783392 5832432008 8748648012 10767566784 11664864016 17497296024 23329728032 34994592048 46659456064 69989184096 139978368192
• Sum of all divisors σ(n): 420671489364
• Sum of proper divisors (its aliquot sum) s(n): 280693121172
• 139978368192 is an abundant number, because the sum of its proper divisors (280693121172) is greater than itself. Its abundance is 140714752980

Bases of 139978368192

• Binary: 10000010010111010111000110010011000000₂
• Hexadecimal: 0x20975C64C0
• Base-36: 1SAZI85C

Squares and roots of 139978368192

• 139978368192 squared (139978368192²) is 19593943561695117348864
• 139978368192 cubed (139978368192³) is 2742728246212227003907931904933888
• The square root of 139978368192 is 374136.8308413381
• The cube root of 139978368192 is 5192.2266522771

Scales and comparisons

• 139,978,368,192 seconds is equal to 4,450 years, 45 weeks, 5 days, 3 minutes, 12 seconds.
• To count from 1 to 139,978,368,192 would take you about eight thousand, nine hundred one 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 139978368192 cubic inches would be around 432.7 feet tall.

Recreational maths with 139978368192

• 139978368192 backwards is 291863879931
• The number of decimal digits it has is: 12
• The sum of 139978368192's digits is 66
• More coming soon!