138414228992

Names of 138414228992

• Cardinal: 138414228992 can be written as One hundred thirty-eight billion, four hundred fourteen million, two hundred twenty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38414228992 × 10¹¹

Factors of 138414228992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 436

Divisors of 138414228992

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 79 104 116 128 158 208 232 256 313 316 377 416 464 512 626 632 754 832 841 928 1027 1252 1264 1508 1664 1682 1856 2054 2291 2504 2528 3016 3328 3364 3712 4069 4108 4582 5008 5056 6032 6656 6728 7424 8138 8216 9077 9164 10016 10112 10933 12064 13456 14848 16276 16432 18154 18328 20032 20224 21866 24128 24727 26912 29783 32552 32864 36308 36656 40064 40448 43732 48256 49454 53824 59566 65104 65728 66439 72616 73312 80128 87464 96512 98908 107648 118001 119132 130208 131456 132878 145232 146624 160256 174928 193024 197816 215296 236002 238264 260416 262912 263233 265756 290464 293248 321451 349856 395632 430592 472004 476528 520832 525824 526466 531512 580928 586496 642902 699712 717083 791264 863707 944008 953056 1041664 1052932 1063024 1161856 1172992 1285804 1399424 1434166 1582528 1727414 1888016 1906112 2083328 2105864 2126048 2323712 2571608 2798848 2868332 3165056 3422029 3454828 3776032 3812224 4211728 4252096 4647424 5143216 5597696 5736664 6330112 6844058 6909656 7552064 7624448 8423456 8504192 9322079 10286432 11473328 12660224 13688116 13819312 15104128 15248896 16846912 17008384 18644158 20572864 20795407 22946656 27376232 27638624 30208256 33693824 34016768 37288316 41145728 41590814 45893312 54752464 55277248 60416512 67387648 74576632 82291456 83181628 91786624 109504928 110554496 134775296 149153264 164582912 166363256 183573248 219009856 221108992 270340291 298306528 332726512 367146496 438019712 442217984 540680582 596613056 665453024 876039424 1081361164 1193226112 1330906048 1752078848 2162722328 2386452224 2661812096 4325444656 4772904448 5323624192 8650889312 10647248384 17301778624 34603557248 69207114496 138414228992
• Sum of all divisors σ(n): 313358485440
• Sum of proper divisors (its aliquot sum) s(n): 174944256448
• 138414228992 is an abundant number, because the sum of its proper divisors (174944256448) is greater than itself. Its abundance is 36530027456

Bases of 138414228992

• Binary: 10000000111010001000011000011000000000₂
• Hexadecimal: 0x203A218600
• Base-36: 1RL49AM8

Squares and roots of 138414228992

• 138414228992 squared (138414228992²) is 19158498787449813336064
• 138414228992 cubed (138414228992³) is 2651808838309032798805617947967488
• The square root of 138414228992 is 372040.6281469807
• The cube root of 138414228992 is 5172.8145951925

Scales and comparisons

• 138,414,228,992 seconds is equal to 4,401 years, 7 weeks, 3 days, 12 hours, 56 minutes, 32 seconds.
• To count from 1 to 138,414,228,992 would take you about eight thousand, eight hundred two 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 138414228992 cubic inches would be around 431.1 feet tall.

Recreational maths with 138414228992

• 138414228992 backwards is 299822414831
• The number of decimal digits it has is: 12
• The sum of 138414228992's digits is 53
• More coming soon!