138469180949632

Names of 138469180949632

• Cardinal: 138469180949632 can be written as One hundred thirty-eight trillion, four hundred sixty-nine billion, one hundred eighty million, nine hundred forty-nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.38469180949632 × 10¹⁴

Factors of 138469180949632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 562

Divisors of 138469180949632

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 208 247 296 304 416 481 491 494 592 608 703 832 962 982 988 1184 1216 1406 1664 1924 1964 1976 2368 2432 2812 3848 3928 3952 4736 5624 6383 7696 7856 7904 9139 9329 11248 12766 15392 15712 15808 18167 18278 18658 22496 25532 30784 31424 31616 36334 36556 37316 44992 51064 61568 62848 72668 73112 74632 89984 102128 121277 145336 146224 149264 204256 236171 241081 242554 290672 292448 298528 345173 408512 472342 482162 485108 581344 584896 597056 690346 817024 944684 964324 970216 1162688 1169792 1194112 1380692 1889368 1928648 1940432 2325376 2761384 3134053 3778736 3857296 3880864 4487249 4580539 5522768 6268106 7557472 7714592 7761728 8919997 8974498 9161078 11045536 12536212 15114944 15429184 15523456 17839994 17948996 18322156 22091072 25072424 30229888 30858368 35679988 35897992 36644312 44182144 50144848 59547007 71359976 71795984 73288624 100289696 115959961 118370771 119094014 142719952 143591968 146577248 169479943 200579392 231919922 236741542 238188028 285439904 287183936 293154496 338959886 401158784 463839844 473483084 476376056 570879808 574367872 586308992 677919772 927679688 946966168 952752112 1141759616 1355839544 1538820023 1855359376 1893932336 1905504224 2203239259 2249044649 2711679088 3077640046 3710718752 3787864672 3811008448 4379718527 4406478518 4498089298 5423358176 6155280092 7421437504 7575729344 7622016896 8759437054 8812957036 8996178596 10846716352 12310560184 14842875008 15151458688 17518874108 17625914072 17992357192 21693432704 24621120368 29237580437 35037748216 35251828144 35984714384 49242240736 56936340851 58475160874 70075496432 70503656288 71969428768 83214652013 98484481472 113872681702 116950321748 140150992864 141007312576 143938857536 166429304026 196968962944 227745363404 233900643496 280301985728 282014625152 287877715072 332858608052 455490726808 467801286992 560603971456 665717216104 910981453616 935602573984 1081790476169 1331434432208 1821962907232 1871205147968 2163580952338 2662868864416 3643925814464 3742410295936 4327161904676 5325737728832 7287851628928 8654323809352 10651475457664 17308647618704 34617295237408 69234590474816 138469180949632
• Sum of all divisors σ(n): 321819011740800
• Sum of proper divisors (its aliquot sum) s(n): 183349830791168
• 138469180949632 is an abundant number, because the sum of its proper divisors (183349830791168) is greater than itself. Its abundance is 44880649841536

Bases of 138469180949632

• Binary: 11111011110111111011110010101111100010010000000₂
• Hexadecimal: 0x7DEFDE57C480
• Base-36: 1D2ZV3635S

Squares and roots of 138469180949632

• 138469180949632 squared (138469180949632²) is 19173714072861929585320935424
• 138469180949632 cubed (138469180949632³) is 2654968483431624085337149880961722868563968
• The square root of 138469180949632 is 11767292.8471093981
• The cube root of 138469180949632 is 51734.9905921329

Scales and comparisons

• 138,469,180,949,632 seconds is equal to 4,402,891 years, 33 weeks, 2 days, 6 hours, 53 minutes, 52 seconds.
• To count from 1 to 138,469,180,949,632 would take you about eleven million, seven thousand, two hundred twenty-nine 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 138469180949632 cubic inches would be around 4311.2 feet tall.

Recreational maths with 138469180949632

• 138469180949632 backwards is 236949081964831
• The number of decimal digits it has is: 15
• The sum of 138469180949632's digits is 73
• More coming soon!