138780771584

Names of 138780771584

• Cardinal: 138780771584 can be written as One hundred thirty-eight billion, seven hundred eighty million, seven hundred seventy-one thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.38780771584 × 10¹¹

Factors of 138780771584

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1583

Divisors of 138780771584

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 128 133 152 182 208 224 241 247 256 266 304 364 416 448 482 494 532 608 728 832 896 964 988 1064 1216 1301 1456 1664 1687 1729 1792 1928 1976 2128 2432 2602 2912 3133 3328 3374 3458 3856 3952 4256 4579 4864 5204 5824 6266 6748 6916 7712 7904 8512 9107 9158 10408 11648 12532 13496 13832 15424 15808 16913 17024 18214 18316 20816 21931 23296 24719 25064 26992 27664 30848 31616 32053 33826 34048 36428 36632 41632 43862 49438 50128 53984 55328 59527 61696 63232 64106 67652 72856 73264 83264 87724 98876 100256 107968 110656 118391 119054 128212 135304 145712 146528 166528 173033 175448 197752 200512 215936 221312 236782 238108 256424 270608 291424 293056 313541 321347 333056 346066 350896 395504 401024 416689 431872 442624 473564 476216 512848 541216 582848 586112 627082 642694 692132 701792 791008 802048 833378 947128 952432 1025696 1082432 1165696 1172224 1254164 1285388 1384264 1403584 1582016 1666756 1894256 1904864 2051392 2164864 2194787 2249429 2331392 2508328 2570776 2768528 2807168 3164032 3333512 3788512 3809728 4076033 4102784 4329728 4389574 4498858 5016656 5141552 5537056 5614336 5957279 6328064 6667024 7577024 7619456 8152066 8205568 8779148 8997716 10033312 10283104 11074112 11914558 13334048 15154048 15238912 16304132 17558296 17995432 20066624 20566208 22148224 23829116 26668096 28532231 30308096 32608264 35116592 35990864 40133248 41132416 41700953 44296448 47658232 53336192 57064462 65216528 70233184 71981728 77444627 80266496 82264832 83401906 95316464 106672384 114128924 130433056 140466368 143963456 154889254 166803812 190632928 228257848 260866112 280932736 287926912 309778508 333607624 381265856 456515696 521732224 542112389 561865472 575853824 619557016 667215248 762531712 913031392 1043464448 1084224778 1239114032 1334430496 1525063424 1826062784 2168449556 2478228064 2668860992 3652125568 4336899112 4956456128 5337721984 7304251136 8673798224 9912912256 10675443968 17347596448 19825824512 34695192896 69390385792 138780771584
• Sum of all divisors σ(n): 360657749760
• Sum of proper divisors (its aliquot sum) s(n): 221876978176
• 138780771584 is an abundant number, because the sum of its proper divisors (221876978176) is greater than itself. Its abundance is 83096206592

Bases of 138780771584

• Binary: 10000001001111111110101000010100000000₂
• Hexadecimal: 0x204FFA8500
• Base-36: 1RR6HKOW

Squares and roots of 138780771584

• 138780771584 squared (138780771584²) is 19260102561450381869056
• 138780771584 cubed (138780771584³) is 2672931894265058769919035733704704
• The square root of 138780771584 is 372532.9134237671
• The cube root of 138780771584 is 5177.3767120019

Scales and comparisons

• 138,780,771,584 seconds is equal to 4,412 years, 41 weeks, 3 days, 22 hours, 19 minutes, 44 seconds.
• To count from 1 to 138,780,771,584 would take you about eight thousand, eight hundred twenty-five 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 138780771584 cubic inches would be around 431.4 feet tall.

Recreational maths with 138780771584

• 138780771584 backwards is 485177087831
• The number of decimal digits it has is: 12
• The sum of 138780771584's digits is 59
• More coming soon!