138275132450

Names of 138275132450

• Cardinal: 138275132450 can be written as One hundred thirty-eight billion, two hundred seventy-five million, one hundred thirty-two thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.3827513245 × 10¹¹

Factors of 138275132450

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2124

Divisors of 138275132450

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 13 14 19 25 26 35 38 50 61 65 70 91 95 122 130 133 169 175 182 190 247 266 305 325 338 350 427 455 475 494 610 650 665 793 845 854 910 950 1159 1183 1235 1330 1525 1586 1690 1729 2017 2135 2275 2318 2366 2470 3050 3211 3325 3458 3965 4034 4225 4270 4550 5551 5795 5915 6175 6422 6650 7930 8113 8450 8645 10085 10309 10675 11102 11590 11830 12350 14119 15067 16055 16226 17290 19825 20170 20618 21350 22477 26221 27755 28238 28975 29575 30134 32110 38323 39650 40565 43225 44954 50425 51545 52442 55510 57950 59150 70595 72163 75335 76646 80275 81130 86450 100850 103090 105469 112385 123037 131105 138775 141190 144326 150670 160550 183547 191615 195871 202825 210938 224770 246074 257725 262210 268261 277550 340873 352975 360815 367094 376675 383230 391742 405650 498199 515450 527345 536522 561925 615185 655525 681746 705950 721630 753350 861259 917735 958075 979355 996398 1054690 1123850 1230370 1311050 1341305 1371097 1599481 1704365 1722518 1804075 1835470 1916150 1958710 2337703 2386111 2490995 2636725 2682610 2742194 3075925 3198962 3408730 3487393 3608150 4306295 4588675 4675406 4772222 4896775 4981990 5273450 6151850 6476587 6706525 6855485 6974786 7997405 8521825 8612590 9177350 9793550 11196367 11688515 11930555 12454975 12953174 13413050 13710970 15994810 16363921 17043650 17436965 20793253 21531475 22392734 23377030 23861110 24909950 30390139 32382935 32727842 34277425 34873930 39987025 41586506 43062950 45336109 55981835 58442575 59652775 60780278 64765870 68554850 79974050 81819605 87184825 90672218 103966265 111963670 116885150 119305550 145552771 151950695 161914675 163639210 174369650 207932530 212730973 226680545 279909175 291105542 303901390 323829350 395071807 409098025 425461946 453361090 519831325 559818350 727763855 759753475 790143614 818196050 1039662650 1063654865 1133402725 1455527710 1519506950 1975359035 2127309730 2266805450 2765502649 3638819275 3950718070 5318274325 5531005298 7277638550 9876795175 10636548650 13827513245 19753590350 27655026490 69137566225 138275132450
• Sum of all divisors σ(n): 340695872640
• Sum of proper divisors (its aliquot sum) s(n): 202420740190
• 138275132450 is an abundant number, because the sum of its proper divisors (202420740190) is greater than itself. Its abundance is 64145607740

Bases of 138275132450

• Binary: 10000000110001110101110001010000100010₂
• Hexadecimal: 0x2031D71422
• Base-36: 1RITFZ1E

Squares and roots of 138275132450

• 138275132450 squared (138275132450²) is 19120012254065043002500
• 138275132450 cubed (138275132450³) is 2643822226876466872085633181125000
• The square root of 138275132450 is 371853.6438573649
• The cube root of 138275132450 is 5171.0812431015

Scales and comparisons

• 138,275,132,450 seconds is equal to 4,396 years, 37 weeks, 3 days, 15 hours, 50 seconds.
• To count from 1 to 138,275,132,450 would take you about eight thousand, seven hundred ninety-three 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 138275132450 cubic inches would be around 430.9 feet tall.

Recreational maths with 138275132450

• 138275132450 backwards is 054231572831
• The number of decimal digits it has is: 12
• The sum of 138275132450's digits is 41
• More coming soon!