139215442608

Names of 139215442608

• Cardinal: 139215442608 can be written as One hundred thirty-nine billion, two hundred fifteen million, four hundred forty-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.39215442608 × 10¹¹

Factors of 139215442608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1566

Divisors of 139215442608

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 144 162 176 198 216 223 242 243 264 297 324 363 396 432 446 484 486 528 594 648 669 726 792 891 892 968 972 1089 1188 1296 1327 1338 1452 1584 1782 1784 1936 1944 2007 2178 2376 2453 2654 2673 2676 2904 3267 3564 3568 3888 3981 4014 4356 4752 4906 5308 5346 5352 5808 6021 6534 7128 7359 7962 8028 8712 9801 9812 10616 10692 10704 11943 12042 13068 14256 14597 14718 15924 16056 17424 18063 19602 19624 21232 21384 22077 23886 24084 26136 26983 29194 29403 29436 31848 32112 35829 36126 39204 39248 42768 43791 44154 47772 48168 52272 53966 54189 58388 58806 58872 63696 66231 71658 72252 78408 80949 87582 88308 95544 96336 107487 107932 108378 116776 117612 117744 131373 132462 143316 144504 156816 160567 161898 175164 176616 191088 198693 214974 215864 216756 233552 235224 242847 262746 264924 286632 289008 295921 321134 322461 323796 350328 353232 394119 397386 429948 431728 433512 470448 481701 485694 525492 529848 573264 591842 596079 642268 644922 647592 700656 728541 788238 794772 859896 867024 887763 963402 971388 1050984 1059696 1182357 1183684 1192158 1284536 1289844 1295184 1445103 1457082 1576476 1589544 1719792 1775526 1926804 1942776 2101968 2185623 2364714 2367368 2384316 2569072 2579688 2663289 2890206 2914164 3152952 3179088 3255131 3547071 3551052 3853608 3885552 4335309 4371246 4729428 4734736 4768632 5159376 5326578 5780412 5828328 6305904 6510262 6556869 7094142 7102104 7707216 7989867 8670618 8742492 9458856 9537264 9765393 10653156 11560824 11656656 13005927 13020524 13113738 14188284 14204208 15979734 17341236 17484984 18917712 19530786 21306312 23121648 23969601 26011854 26041048 26227476 28376568 29296179 31959468 34682472 34969968 35806441 39017781 39061572 42612624 47939202 52023708 52082096 52454952 56753136 58592358 63918936 69364944 71612882 71908803 78035562 78123144 87888537 95878404 104047416 104909904 107419323 117184716 127837872 143225764 143817606 156071124 156246288 175777074 191756808 208094832 214838646 234369432 263665611 286451528 287635212 312142248 322257969 351554148 383513616 429677292 468738864 527331222 572903056 575270424 624284496 644515938 703108296 790996833 859354584 966773907 1054662444 1150540848 1289031876 1406216592 1581993666 1718709168 1933547814 2109324888 2578063752 2900321721 3163987332 3867095628 4218649776 5156127504 5800643442 6327974664 7734191256 8700965163 11601286884 12655949328 15468382512 17401930326 23202573768 34803860652 46405147536 69607721304 139215442608
• Sum of all divisors σ(n): 446437648384
• Sum of proper divisors (its aliquot sum) s(n): 307222205776
• 139215442608 is an abundant number, because the sum of its proper divisors (307222205776) is greater than itself. Its abundance is 168006763168

Bases of 139215442608

• Binary: 10000001101001111000110001001010110000₂
• Hexadecimal: 0x2069E312B0
• Base-36: 1RYDA300

Squares and roots of 139215442608

• 139215442608 squared (139215442608²) is 19380939460541341841664
• 139215442608 cubed (139215442608³) is 2698126065158115655769483615219712
• The square root of 139215442608 is 373115.8568166193
• The cube root of 139215442608 is 5182.7763797977

Scales and comparisons

• 139,215,442,608 seconds is equal to 4,426 years, 32 weeks, 1 day, 20 hours, 16 minutes, 48 seconds.
• To count from 1 to 139,215,442,608 would take you about eight thousand, eight hundred fifty-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 139215442608 cubic inches would be around 431.9 feet tall.

Recreational maths with 139215442608

• 139215442608 backwards is 806244512931
• The number of decimal digits it has is: 12
• The sum of 139215442608's digits is 45
• More coming soon!