138635181485424

Names of 138635181485424

• Cardinal: 138635181485424 can be written as One hundred thirty-eight trillion, six hundred thirty-five billion, one hundred eighty-one million, four hundred eighty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38635181485424 × 10¹⁴

Factors of 138635181485424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2740

Divisors of 138635181485424

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 59 72 78 104 108 117 118 144 156 177 208 216 234 236 312 351 354 432 468 472 531 624 702 708 767 936 944 1062 1404 1416 1534 1593 1872 2124 2301 2663 2808 2832 3068 3186 3481 4248 4602 5326 5616 6136 6372 6903 6962 7989 8496 9204 10443 10652 12272 12744 13806 13924 15978 18408 20709 20886 21304 23967 25488 27612 27848 31329 31956 34619 36816 41418 41772 42608 45253 47934 55224 55696 62658 63912 69238 71901 82836 83544 90506 93987 95868 103857 110448 125316 127824 135759 138476 143802 157117 165672 167088 181012 187974 191736 207714 250632 271518 276952 287604 311571 314234 331344 362024 375948 383472 407277 415428 471351 501264 543036 553904 575208 623142 628468 724048 751896 814554 830856 934713 942702 1086072 1150416 1221831 1246284 1256936 1414053 1503792 1629108 1661712 1869426 1885404 2042521 2172144 2443662 2492568 2513872 2828106 3258216 3738852 3770808 4085042 4242159 4887324 4985136 5656212 6127563 6516432 7091569 7477704 7541616 8170084 8484318 9269903 9774648 11312424 12255126 14183138 14955408 16340168 16968636 18382689 18539806 19549296 21274707 22624848 24510252 27809709 28366276 32680336 33937272 36765378 37079612 42549414 49020504 55148067 55619418 56732552 63824121 67874544 73530756 74159224 83429127 85098828 92190397 98041008 110296134 111238836 113465104 120508739 127648242 147061512 148318448 166858254 170197656 184380794 191472363 220592268 222477672 241017478 250287381 255296484 276571191 294123024 333716508 340395312 361526217 368761588 382944726 418402571 441184536 444955344 482034956 500574762 510592968 553142382 667433016 723052434 737523176 765889452 829713573 836805142 882369072 964069912 1001149524 1021185936 1084578651 1106284764 1255207713 1334866032 1446104868 1475046352 1531778904 1659427146 1673610284 1928139824 2002299048 2169157302 2212569528 2489140719 2510415426 2892209736 3063557808 3253735953 3318854292 3347220568 3765623139 4004598096 4338314604 4425139056 4978281438 5020830852 5439233423 5784419472 6507471906 6637708584 6694441136 7531246278 8676629208 9956562876 10041661704 10878466846 11296869417 13014943812 13275417168 15062492556 16317700269 17353258416 19913125752 20083323408 21756933692 22593738834 24685751689 26029887624 30124985112 32635400538 39826251504 43513867384 45187477668 48953100807 49371503378 52059775248 60249970224 65270801076 74057255067 87027734768 90374955336 97906201614 98743006756 130541602152 146859302421 148114510134 180749910672 195812403228 197486013512 222171765201 261083204304 293718604842 296229020268 320914771957 391624806456 394972027024 444343530402 587437209684 592458040536 641829543914 666515295603 783249612912 888687060804 962744315871 1174874419368 1184916081072 1283659087828 1333030591206 1777374121608 1925488631742 2349748838736 2567318175656 2666061182412 2888232947613 3554748243216 3850977263484 5134636351312 5332122364824 5776465895226 7701954526968 8664698842839 10664244729648 11552931790452 15403909053936 17329397685678 23105863580904 34658795371356 46211727161808 69317590742712 138635181485424
• Sum of all divisors σ(n): 436094988360080
• Sum of proper divisors (its aliquot sum) s(n): 297459806874656
• 138635181485424 is an abundant number, because the sum of its proper divisors (297459806874656) is greater than itself. Its abundance is 158824625389232

Bases of 138635181485424

• Binary: 11111100001011010000100101111101110110101110000₂
• Hexadecimal: 0x7E1684BEED70
• Base-36: 1D544FLOC0

Squares and roots of 138635181485424

• 138635181485424 squared (138635181485424²) is 19219713545496449439124459776
• 138635181485424 cubed (138635181485424³) is 2664528475477762230959436435110531218305024
• The square root of 138635181485424 is 11774344.2061723335
• The cube root of 138635181485424 is 51755.6560969697

Scales and comparisons

• 138,635,181,485,424 seconds is equal to 4,408,169 years, 49 weeks, 18 hours, 50 minutes, 24 seconds.
• To count from 1 to 138,635,181,485,424 would take you about eleven million, twenty thousand, four hundred twenty-four 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 138635181485424 cubic inches would be around 4313 feet tall.

Recreational maths with 138635181485424

• 138635181485424 backwards is 424584181536831
• The number of decimal digits it has is: 15
• The sum of 138635181485424's digits is 63
• More coming soon!