139325809728

Names of 139325809728

• Cardinal: 139325809728 can be written as One hundred thirty-nine billion, three hundred twenty-five million, eight hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39325809728 × 10¹¹

Factors of 139325809728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 482

Divisors of 139325809728

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 73 84 96 98 112 146 147 168 192 196 219 224 292 294 336 343 392 397 438 448 511 584 588 672 686 784 794 876 1022 1029 1168 1176 1191 1344 1372 1533 1568 1588 1752 2044 2058 2336 2352 2382 2744 2779 3066 3136 3176 3504 3577 4088 4116 4672 4704 4764 5329 5488 5558 6132 6352 7008 7154 8176 8232 8337 9408 9528 10658 10731 10976 11116 12264 12704 14016 14308 15987 16352 16464 16674 19056 19453 21316 21462 21952 22232 24528 25039 25408 28616 28981 31974 32704 32928 33348 37303 38112 38906 42632 42924 44464 49056 50078 57232 57962 58359 63948 65856 66696 74606 75117 76224 77812 85264 85848 86943 88928 98112 100156 111909 114464 115924 116718 127896 133392 136171 149212 150234 155624 170528 171696 173886 177856 200312 202867 223818 228928 231848 233436 255792 261121 266784 272342 298424 300468 311248 341056 343392 347772 400624 405734 408513 447636 463696 466872 511584 522242 533568 544684 596848 600936 608601 622496 686784 695544 783363 801248 811468 817026 895272 927392 933744 1023168 1044484 1089368 1193696 1201872 1217202 1244992 1391088 1420069 1566726 1602496 1622936 1634052 1790544 1827847 1854784 1867488 2088968 2115613 2178736 2387392 2403744 2434404 2782176 2840138 3133452 3245872 3268104 3581088 3655694 3734976 4177936 4231226 4260207 4357472 4807488 4868808 5483541 5564352 5680276 6266904 6346839 6491744 6536208 7162176 7311388 8355872 8462452 8520414 8714944 9737616 9940483 10967082 11360552 12533808 12693678 12983488 13072416 14622776 14809291 16711744 16924904 17040828 19475232 19880966 21934164 22721104 25067616 25387356 26144832 29245552 29618582 29821449 33849808 34081656 38950464 39761932 43868328 44427873 45442208 50135232 50774712 58491104 59237164 59642898 67699616 68163312 79523864 87736656 88855746 90884416 101549424 103665037 116982208 118474328 119285796 135399232 136326624 159047728 175473312 177711492 203098848 207330074 236948656 238571592 272653248 310995111 318095456 350946624 355422984 406197696 414660148 473897312 477143184 621990222 636190912 710845968 725655259 829320296 947794624 954286368 1243980444 1421691936 1451310518 1658640592 1908572736 2176965777 2487960888 2843383872 2902621036 3317281184 4353931554 4975921776 5805242072 6634562368 8707863108 9951843552 11610484144 17415726216 19903687104 23220968288 34831452432 46441936576 69662904864 139325809728
• Sum of all divisors σ(n): 436960060800
• Sum of proper divisors (its aliquot sum) s(n): 297634251072
• 139325809728 is an abundant number, because the sum of its proper divisors (297634251072) is greater than itself. Its abundance is 158308441344

Bases of 139325809728

• Binary: 10000001110000011101110010010001000000₂
• Hexadecimal: 0x2070772440
• Base-36: 1S06ZMTC

Squares and roots of 139325809728

• 139325809728 squared (139325809728²) is 19411681256362859433984
• 139325809728 cubed (139325809728³) is 2704548209224595742825264560996352
• The square root of 139325809728 is 373263.7267777301
• The cube root of 139325809728 is 5184.1456172897

Scales and comparisons

• 139,325,809,728 seconds is equal to 4,430 years, 6 weeks, 5 days, 5 hours, 48 minutes, 48 seconds.
• To count from 1 to 139,325,809,728 would take you about eight thousand, eight hundred sixty 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 139325809728 cubic inches would be around 432 feet tall.

Recreational maths with 139325809728

• 139325809728 backwards is 827908523931
• The number of decimal digits it has is: 12
• The sum of 139325809728's digits is 57
• More coming soon!