139897345444740

Names of 139897345444740

• Cardinal: 139897345444740 can be written as One hundred thirty-nine trillion, eight hundred ninety-seven billion, three hundred forty-five million, four hundred forty-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.3989734544474 × 10¹⁴

Factors of 139897345444740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510984556

Divisors of 139897345444740

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 162 169 180 195 234 260 270 324 338 351 390 405 468 507 540 585 676 702 780 810 845 1014 1053 1170 1404 1521 1620 1690 1755 2028 2106 2340 2535 3042 3380 3510 4212 4563 5070 5265 6084 7020 7605 9126 10140 10530 13689 15210 18252 21060 22815 27378 30420 45630 54756 68445 91260 136890 273780 510984533 1021969066 1532953599 2043938132 2554922665 3065907198 4598860797 5109845330 6131814396 6642798929 7664767995 9197721594 10219690660 13285597858 13796582391 15329535990 18395443188 19928396787 22994303985 26571195716 27593164782 30659071980 33213994645 39856793574 41389747173 45988607970 55186329564 59785190361 66427989290 68982911955 79713587148 82779494346 86356386077 91977215940 99641983935 119570380722 132855978580 137965823910 165558988692 172712772154 179355571083 199283967870 206948735865 239140761444 259069158231 275931647820 298925951805 345425544308 358711142166 398567935740 413897471730 431781930385 518138316462 538066713249 597851903610 717422284332 777207474693 827794943460 863563860770 896777855415 1036276632924 1076133426498 1195703807220 1295345791155 1554414949386 1727127721540 1793555710830 2152266852996 2331622424079 2590691582310 2690333566245 3108829898772 3587111421660 3886037373465 4663244848158 5181383164620 5380667132490 6994867272237 7772074746930 9326489696316 10761334264980 11658112120395 13989734544474 15544149493860 23316224240790 27979469088948 34974336361185 46632448481580 69948672722370 139897345444740
• Sum of all divisors σ(n): 475218682527204
• Sum of proper divisors (its aliquot sum) s(n): 335321337082464
• 139897345444740 is an abundant number, because the sum of its proper divisors (335321337082464) is greater than itself. Its abundance is 195423991637724

Bases of 139897345444740

• Binary: 11111110011110001100011100101001000101110000100₂
• Hexadecimal: 0x7F3C63948B84
• Base-36: 1DL7YBFO90

Squares and roots of 139897345444740

• 139897345444740 squared (139897345444740²) is 19571267262484915628393667600
• 139897345444740 cubed (139897345444740³) is 2737968337011183201278822088624321728424000
• The square root of 139897345444740 is 11827820.8240038875
• The cube root of 139897345444740 is 51912.2466492863

Scales and comparisons

• 139,897,345,444,740 seconds is equal to 4,448,302 years, 44 weeks, 2 days, 22 hours, 39 minutes.
• To count from 1 to 139,897,345,444,740 would take you about eleven million, one hundred twenty thousand, seven hundred fifty-seven 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 139897345444740 cubic inches would be around 4326 feet tall.

Recreational maths with 139897345444740

• 139897345444740 backwards is 047444543798931
• The number of decimal digits it has is: 15
• The sum of 139897345444740's digits is 72
• More coming soon!