139729519321728

Names of 139729519321728

• Cardinal: 139729519321728 can be written as One hundred thirty-nine trillion, seven hundred twenty-nine billion, five hundred nineteen million, three hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39729519321728 × 10¹⁴

Factors of 139729519321728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6187995

Divisors of 139729519321728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 128 168 186 192 217 224 248 271 336 372 384 434 448 496 542 651 672 744 813 868 896 992 1084 1302 1344 1488 1626 1736 1897 1984 2168 2604 2688 2976 3252 3472 3794 3968 4336 5208 5691 5952 6504 6944 7588 8401 8672 10416 11382 11904 13008 13888 15176 16802 17344 20832 22764 25203 26016 27776 30352 33604 34688 41664 45528 50406 52032 58807 60704 67208 83328 91056 100812 104064 117614 121408 134416 176421 182112 201624 235228 242816 268832 352842 364224 403248 470456 537664 705684 728448 806496 940912 1075328 1411368 1612992 1881824 2822736 3225984 3763648 5645472 6187681 7527296 11290944 12375362 18563043 22581888 24750724 37126086 43313767 49501448 74252172 86627534 99002896 129941301 148504344 173255068 191818111 198005792 259882602 297008688 346510136 383636222 396011584 519765204 575454333 594017376 693020272 767272444 792023168 1039530408 1150908666 1188034752 1342726777 1386040544 1534544888 1676861551 2079060816 2301817332 2376069504 2685453554 2772081088 3069089776 3353723102 4028180331 4158121632 4603634664 5030584653 5370907108 5544162176 6138179552 6707446204 8056360662 8316243264 9207269328 10061169306 10741814216 11738030857 12276359104 13414892408 16112721324 16632486528 18414538656 20122338612 21483628432 23476061714 24552718208 26829784816 32225442648 35214092571 36829077312 40244677224 42967256864 46952123428 51982708081 53659569632 64450885296 70428185142 73658154624 80489354448 85934513728 93904246856 103965416162 107319139264 128901770592 140856370284 155948124243 160978708896 171869027456 187808493712 207930832324 214638278528 257803541184 281712740568 311896248486 321957417792 363878956567 375616987424 415861664648 515607082368 563425481136 623792496972 643914835584 727757913134 751233974848 831723329296 1091636869701 1126850962272 1247584993944 1455515826268 1502467949696 1663446658592 2183273739402 2253701924544 2495169987888 2911031652536 3326893317184 4366547478804 4507403849088 4990339975776 5822063305072 6653786634368 8733094957608 9980679951552 11644126610144 17466189915216 19961359903104 23288253220288 34932379830432 46576506440576 69864759660864 139729519321728
• Sum of all divisors σ(n): 439477886484480
• Sum of proper divisors (its aliquot sum) s(n): 299748367162752
• 139729519321728 is an abundant number, because the sum of its proper divisors (299748367162752) is greater than itself. Its abundance is 160018847841024

Bases of 139729519321728

• Binary: 11111110001010101010000010111010010001010000000₂
• Hexadecimal: 0x7F15505D2280
• Base-36: 1DJ2US3EYO

Squares and roots of 139729519321728

• 139729519321728 squared (139729519321728²) is 19524338569881158481172905984
• 139729519321728 cubed (139729519321728³) is 2728126443444168561147786064807338392420352
• The square root of 139729519321728 is 11820724.1454036139
• The cube root of 139729519321728 is 51891.4797142451

Scales and comparisons

• 139,729,519,321,728 seconds is equal to 4,442,966 years, 26 weeks, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 139,729,519,321,728 would take you about eleven million, one hundred seven thousand, four hundred sixteen 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 139729519321728 cubic inches would be around 4324.3 feet tall.

Recreational maths with 139729519321728

• 139729519321728 backwards is 827123915927931
• The number of decimal digits it has is: 15
• The sum of 139729519321728's digits is 69
• More coming soon!