138544451584

Names of 138544451584

• Cardinal: 138544451584 can be written as One hundred thirty-eight billion, five hundred forty-four million, four hundred fifty-one thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.38544451584 × 10¹¹

Factors of 138544451584

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 383

Divisors of 138544451584

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 32 44 46 56 64 71 77 88 92 112 128 142 154 161 176 184 224 253 256 269 284 308 322 352 368 448 497 506 512 538 568 616 644 704 736 781 896 994 1012 1024 1076 1136 1232 1288 1408 1472 1562 1633 1771 1792 1883 1988 2024 2048 2152 2272 2464 2576 2816 2944 2959 3124 3266 3542 3584 3766 3976 4048 4096 4304 4544 4928 5152 5467 5632 5888 5918 6187 6248 6532 7084 7168 7532 7952 8096 8608 9088 9856 10304 10934 11264 11431 11776 11836 12374 12496 13064 14168 14336 15064 15904 16192 17216 17963 18176 19099 19712 20608 20713 21868 22528 22862 23552 23672 24748 24992 26128 28336 28672 30128 31808 32384 34432 35926 36352 38198 39424 41216 41426 43309 43736 45056 45724 47104 47344 49496 49984 52256 56672 60256 63616 64768 68057 68864 71852 72704 76396 78848 82432 82852 86618 87472 91448 94208 94688 98992 99968 104512 113344 120512 125741 127232 129536 133693 136114 137728 143704 145408 152792 157696 164864 165704 173236 174944 182896 189376 197984 199936 209024 210089 226688 241024 251482 254464 259072 267386 272228 275456 287408 290816 305584 315392 329728 331408 346472 349888 365792 378752 395968 399872 418048 420178 439277 453376 476399 482048 502964 508928 518144 534772 544456 550912 574816 611168 659456 662816 692944 699776 731584 757504 791936 799744 836096 840356 878554 906752 952798 964096 1005928 1017856 1036288 1069544 1088912 1101824 1149632 1222336 1325632 1385888 1399552 1463168 1470623 1515008 1583872 1599488 1672192 1680712 1757108 1813504 1905596 1928192 2011856 2035712 2139088 2177824 2299264 2444672 2651264 2771776 2799104 2926336 2941246 3030016 3074939 3167744 3198976 3344384 3361424 3514216 3627008 3811192 3856384 4023712 4278176 4355648 4598528 4832047 4889344 5302528 5543552 5598208 5852672 5882492 6060032 6149878 6335488 6688768 6722848 7028432 7254016 7622384 7712768 8047424 8556352 8711296 9197056 9664094 9778688 10605056 11087104 11196416 11705344 11764984 12120064 12299756 12670976 13445696 14056864 15244768 16094848 17112704 17422592 18394112 19328188 19557376 21210112 22174208 22392832 23410688 23529968 24599512 25341952 26891392 28113728 30489536 32189696 33824329 34225408 34845184 36788224 38656376 39114752 42420224 44348416 46821376 47059936 49199024 53782784 56227456 60979072 64379392 67648658 68450816 69690368 73576448 77312752 78229504 84840448 88696832 94119872 98398048 107565568 112454912 121958144 128758784 135297316 136901632 139380736 154625504 177393664 188239744 196796096 215131136 224909824 243916288 257517568 270594632 273803264 278761472 309251008 376479488 393592192 430262272 449819648 487832576 515035136 541189264 547606528 618502016 752958976 787184384 860524544 899639296 975665152 1082378528 1237004032 1505917952 1574368768 1799278592 1951330304 2164757056 2474008064 3011835904 3148737536 4329514112 4948016128 6023671808 6297475072 8659028224 9896032256 12594950144 17318056448 19792064512 34636112896 69272225792 138544451584
• Sum of all divisors σ(n): 366872924160
• Sum of proper divisors (its aliquot sum) s(n): 228328472576
• 138544451584 is an abundant number, because the sum of its proper divisors (228328472576) is greater than itself. Its abundance is 89784020992

Bases of 138544451584

• Binary: 10000001000001111001001001000000000000₂
• Hexadecimal: 0x2041E49000
• Base-36: 1RN9SF0G

Squares and roots of 138544451584

• 138544451584 squared (138544451584²) is 19194565064711320109056
• 138544451584 cubed (138544451584³) is 2659300490283835315785834591944704
• The square root of 138544451584 is 372215.5982545599
• The cube root of 138544451584 is 5174.4363123365

Scales and comparisons

• 138,544,451,584 seconds is equal to 4,405 years, 14 weeks, 5 days, 17 hours, 53 minutes, 4 seconds.
• To count from 1 to 138,544,451,584 would take you about eight thousand, eight hundred ten 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 138544451584 cubic inches would be around 431.2 feet tall.

Recreational maths with 138544451584

• 138544451584 backwards is 485154445831
• The number of decimal digits it has is: 12
• The sum of 138544451584's digits is 52
• More coming soon!