139955361728

Names of 139955361728

• Cardinal: 139955361728 can be written as One hundred thirty-nine billion, nine hundred fifty-five million, three hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39955361728 × 10¹¹

Factors of 139955361728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 204

Divisors of 139955361728

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 37 41 49 52 56 62 64 73 74 82 91 98 104 112 124 146 148 164 182 196 208 217 224 248 259 287 292 296 328 364 392 403 416 434 448 481 496 511 518 533 574 584 592 637 656 728 784 806 832 868 949 962 992 1022 1036 1066 1147 1148 1168 1184 1271 1274 1312 1456 1517 1519 1568 1612 1736 1813 1898 1924 1984 2009 2044 2072 2132 2263 2294 2296 2336 2368 2542 2548 2624 2701 2821 2912 2993 3034 3038 3136 3224 3367 3472 3577 3626 3731 3796 3848 4018 4088 4144 4264 4526 4588 4592 4672 5084 5096 5402 5642 5824 5986 6068 6076 6448 6643 6734 6944 7154 7252 7462 7592 7696 8029 8036 8176 8288 8528 8897 9052 9176 9184 10168 10192 10619 10804 11284 11972 12136 12152 12896 13286 13468 13888 14308 14504 14911 14924 15184 15392 15841 16058 16072 16352 16523 16576 17056 17794 18104 18352 18368 18907 19721 19747 20336 20384 20951 21238 21608 22568 23569 23944 24272 24304 25792 26117 26572 26936 28616 29008 29419 29822 29848 30368 30784 31682 32116 32144 32704 33046 34112 35113 35588 36208 36704 37814 38909 39442 39494 40672 40768 41902 42476 43216 45136 46501 47027 47138 47888 48544 48608 52234 53144 53872 56203 57232 58016 58838 59644 59696 60736 62279 63364 64232 64288 66092 70226 71176 72416 73408 74333 75628 77818 78884 78988 81344 83731 83804 84952 86432 90272 92783 93002 94054 94276 95776 97088 97216 104377 104468 106288 107744 110741 110887 112406 114464 115661 116032 117676 119288 119392 124558 126728 128464 128576 132184 132349 138047 140452 142352 144832 146657 148666 151256 155636 157768 157976 167462 167608 169904 172864 180544 185566 186004 188108 188552 191552 205933 208754 208936 212576 215488 221482 221774 224812 228928 231322 235352 238576 238784 245791 249116 253456 256928 264368 264698 272363 276094 280904 284704 293314 297332 302512 311272 315536 315952 329189 334924 335216 339808 371132 372008 376216 377104 411866 417508 417872 425152 442964 443548 449624 462644 470704 477152 491582 498232 506912 513856 528736 529396 544726 552188 561808 569408 586117 586628 594664 605024 611351 622544 631072 631904 649481 658378 669848 670432 679616 730639 742264 744016 752432 754208 775187 809627 823732 835016 835744 885928 887096 899248 925288 941408 954304 966329 983164 996464 1013824 1057472 1058792 1088503 1089452 1104376 1123616 1172234 1173256 1189328 1206179 1210048 1222702 1245088 1262144 1263808 1298962 1316756 1339696 1340864 1439633 1441531 1461278 1484528 1488032 1504864 1508416 1550374 1619254 1647464 1670032 1671488 1720537 1771856 1774192 1798496 1850576 1882816 1906541 1932658 1966328 1992928 2117584 2177006 2178904 2208752 2247232 2304323 2344468 2346512 2378656 2412358 2445404 2490176 2597924 2633512 2679392 2879266 2883062 2922556 2969056 2976064 3009728 3100748 3238508 3294928 3340064 3432971 3441074 3543712 3548384 3596992 3701152 3813082 3865316 3932656 3985856 4102819 4235168 4279457 4354012 4357808 4417504 4546367 4608646 4688936 4693024 4757312 4824716 4890808 5195848 5267024 5358784 5426309 5758532 5766124 5845112 5938112 6201496 6477016 6589856 6680128 6865942 6882148 7087424 7096768 7402304 7619521 7626164 7730632 7865312 8205638 8443253 8470336 8558914 8708024 8715616 8835008 9092734 9217292 9377872 9386048 9649432 9781616 10077431 10391696 10534048 10852618 11517064 11532248 11690224 12402992 12954032 13179712 13731884 13764296 15239042 15252328 15461264 15730624 16411276 16886506 17117828 17416048 17431232 18185468 18434584 18755744 19298864 19563232 20154862 20783392 21068096 21705236 23034128 23064496 23380448 24030797 24805984 25908064 27463768 27528592 29956199 30478084 30504656 30922528 32822552 33773012 34235656 34832096 36370936 36869168 37511488 38597728 39126464 40309724 41566784 43410472 44628623 46068256 46128992 46760896 48061594 49611968 51816128 53336647 54927536 55057184 59102771 59912398 60956168 61009312 61845056 65645104 67546024 68471312 69664192 70542017 72741872 73738336 77195456 80619448 86820944 89257246 92136512 92257984 96123188 106673294 109855072 110114368 118205542 119824796 121912336 122018624 131290208 135092048 136942624 141084034 145483744 147476672 161238896 168215579 173641888 178514492 192246376 213346588 219710144 236411084 239649592 243824672 262580416 270184096 273885248 282168068 290967488 312400361 322477792 336431158 347283776 357028984 384492752 426693176 472822168 479299184 487649344 540368192 564336136 624800722 644955584 672862316 714057968 768985504 853386352 945644336 958598368 1128672272 1249601444 1345724632 1428115936 1537971008 1706772704 1891288672 1917196736 2186802527 2257344544 2499202888 2691449264 2856231872 3413545408 3782577344 4373605054 4514689088 4998405776 5382898528 8747210108 9996811552 10765797056 17494420216 19993623104 34988840432 69977680864 139955361728
• Sum of all divisors σ(n): 383019775488
• Sum of proper divisors (its aliquot sum) s(n): 243064413760
• 139955361728 is an abundant number, because the sum of its proper divisors (243064413760) is greater than itself. Its abundance is 103109052032

Bases of 139955361728

• Binary: 10000010010101111111010101011111000000₂
• Hexadecimal: 0x2095FD57C0
• Base-36: 1SALT48W

Squares and roots of 139955361728

• 139955361728 squared (139955361728²) is 19587503276415327145984
• 139955361728 cubed (139955361728³) is 2741376106399092281879648582500352
• The square root of 139955361728 is 374106.0835217733
• The cube root of 139955361728 is 5191.9421766063

Scales and comparisons

• 139,955,361,728 seconds is equal to 4,450 years, 7 weeks, 4 days, 17 hours, 22 minutes, 8 seconds.
• To count from 1 to 139,955,361,728 would take you about eight thousand, nine hundred 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 139955361728 cubic inches would be around 432.7 feet tall.

Recreational maths with 139955361728

• 139955361728 backwards is 827163559931
• The number of decimal digits it has is: 12
• The sum of 139955361728's digits is 59
• More coming soon!