138829835550

Names of 138829835550

• Cardinal: 138829835550 can be written as One hundred thirty-eight billion, eight hundred twenty-nine million, eight hundred thirty-five thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.3882983555 × 10¹¹

Factors of 138829835550

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 24324

Divisors of 138829835550

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 25 30 35 38 41 42 49 50 57 70 75 82 95 98 105 114 123 133 147 150 175 190 205 210 245 246 266 285 287 294 350 399 410 475 490 525 570 574 615 665 735 779 798 861 931 950 1025 1050 1225 1230 1330 1425 1435 1470 1558 1722 1862 1995 2009 2050 2337 2450 2793 2850 2870 3075 3325 3675 3895 3990 4018 4305 4655 4674 5453 5586 6027 6150 6650 7175 7350 7790 8610 9310 9975 10045 10906 11685 12054 13965 14350 16359 19475 19950 20090 21525 23275 23370 24247 27265 27930 30135 32718 38171 38950 43050 46550 48494 50225 54530 58425 60270 69825 72741 76342 81795 100450 114513 116850 121235 136325 139650 145482 150675 163590 169729 190855 229026 242470 272650 301350 339458 363705 381710 408975 460693 509187 572565 606175 727410 817950 848645 921386 954275 994127 1018374 1145130 1188103 1212350 1382079 1697290 1818525 1908550 1988254 2303465 2376206 2545935 2764158 2862825 2982381 3224851 3564309 3637050 4243225 4606930 4970635 5091870 5725650 5940515 5964762 6449702 6910395 6958889 7128618 8486450 9674553 9941270 11517325 11881030 12729675 13820790 13917778 14911905 16124255 17821545 18888413 19349106 20876667 22573957 23034650 24853175 25459350 29702575 29823810 32248510 34551975 34794445 35643090 37776826 41753334 45147914 48372765 48712223 49706350 56665239 59405150 67721871 69103950 69588890 74559525 80621275 89107725 94442065 96745530 97424446 104383335 112869785 113330478 132218891 135443742 146136669 149119050 161242550 173972225 178215450 188884130 208766670 225739570 241863825 243561115 264437782 283326195 292273338 338609355 347944450 396656673 472210325 483727650 487122230 521916675 564348925 566652390 661094455 677218710 730683345 793313346 925532237 944420650 1043833350 1128697850 1217805575 1322188910 1416630975 1461366690 1693046775 1851064474 1983283365 2435611150 2776596711 2833261950 3305472275 3386093550 3653416725 3966566730 4627661185 5553193422 6610944550 7306833450 9255322370 9916416825 13882983555 19832833650 23138305925 27765967110 46276611850 69414917775 138829835550
• Sum of all divisors σ(n): 431889857280
• Sum of proper divisors (its aliquot sum) s(n): 293060021730
• 138829835550 is an abundant number, because the sum of its proper divisors (293060021730) is greater than itself. Its abundance is 154230186180

Bases of 138829835550

• Binary: 10000001010010111001110010110100011110₂
• Hexadecimal: 0x2052E72D1E
• Base-36: 1RRZP6OU

Squares and roots of 138829835550

• 138829835550 squared (138829835550²) is 19273723238840043802500
• 138829835550 cubed (138829835550³) is 2675767827684376653855871678875000
• The square root of 138829835550 is 372598.7594584823
• The cube root of 138829835550 is 5177.9867693909

Scales and comparisons

• 138,829,835,550 seconds is equal to 4,414 years, 18 weeks, 4 days, 19 hours, 12 minutes, 30 seconds.
• To count from 1 to 138,829,835,550 would take you about eight thousand, eight hundred twenty-eight 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 138829835550 cubic inches would be around 431.5 feet tall.

Recreational maths with 138829835550

• 138829835550 backwards is 055538928831
• 138829835550 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138829835550's digits is 57
• More coming soon!