138473052928

Names of 138473052928

• Cardinal: 138473052928 can be written as One hundred thirty-eight billion, four hundred seventy-three million, fifty-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38473052928 × 10¹¹

Factors of 138473052928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 247

Divisors of 138473052928

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 49 56 61 64 67 73 74 98 112 122 128 134 146 148 196 224 244 256 259 268 292 296 392 427 448 469 488 511 518 536 584 592 784 854 896 938 976 1022 1036 1072 1168 1184 1568 1708 1792 1813 1876 1952 2044 2072 2144 2257 2336 2368 2479 2701 2989 3136 3283 3416 3577 3626 3752 3904 4087 4088 4144 4288 4453 4514 4672 4736 4891 4958 5402 5978 6272 6566 6832 7154 7252 7504 7808 8174 8176 8288 8576 8906 9028 9344 9472 9782 9916 10804 11956 12544 13132 13664 14308 14504 15008 15616 15799 16348 16352 16576 17152 17353 17812 18056 18688 18907 19564 19832 21608 23912 26264 27328 28609 28616 29008 30016 31171 31598 32696 32704 33152 34237 34706 35624 36112 37814 39128 39664 43216 47824 52528 54656 57218 57232 58016 60032 62342 63196 65392 65408 66304 68474 69412 71248 72224 75628 78256 79328 86432 95648 105056 109312 110593 114436 114464 116032 120064 121471 124684 126392 130784 130816 132349 136948 138824 142496 144448 151219 151256 156512 158656 164761 172864 180967 191296 200263 210112 218197 221186 228872 228928 232064 239659 242942 249368 252784 261568 264698 273896 277648 284992 288896 298351 302438 302512 313024 317312 329522 345728 361934 382592 400526 420224 436394 442372 457744 457856 464128 479318 485884 498736 505568 523136 529396 547792 555296 569984 577792 596702 604876 605024 626048 634624 659044 691456 723868 765184 801052 840448 872788 884744 915488 915712 958636 971768 997472 1011136 1046272 1058533 1058792 1095584 1110592 1139968 1153327 1193404 1209752 1210048 1252096 1266769 1318088 1447736 1602104 1745576 1769488 1830976 1917272 1943536 1994944 2022272 2088457 2117066 2117584 2191168 2221184 2306654 2386808 2419504 2420096 2533538 2636176 2895472 3204208 3491152 3538976 3661952 3834544 3887072 3989888 4044544 4176914 4234132 4235168 4382336 4442368 4613308 4773616 4839008 4840192 5067076 5272352 5790944 6408416 6982304 7077952 7323904 7409731 7669088 7774144 7979776 8073289 8353828 8468264 8470336 8764672 8867383 9226616 9547232 9678016 10134152 10544704 11038987 11581888 12816832 13964608 14155904 14619199 14819462 15338176 15548288 16146578 16707656 16936528 16940672 17734766 18453232 19094464 19356032 20268304 21089408 22077974 23163776 25633664 27929216 28311808 29238398 29638924 30676352 31096576 32293156 33415312 33873056 33881344 35469532 36906464 38188928 38712064 40536608 42178816 44155948 46327552 51267328 55858432 58476796 59277848 61352704 64586312 66830624 67746112 70939064 73812928 76377856 77272909 81073216 88311896 116953592 118555696 129172624 133661248 135492224 141878128 147625856 154545818 162146432 176623792 233907184 237111392 258345248 267322496 270984448 283756256 295251712 309091636 324292864 353247584 467814368 474222784 516690496 534644992 540910363 567512512 618183272 706495168 935628736 948445568 1033380992 1081820726 1135025024 1236366544 1412990336 1871257472 1896891136 2066761984 2163641452 2270050048 2472733088 2825980672 3742514944 4327282904 4945466176 8654565808 9890932352 17309131616 19781864704 34618263232 69236526464 138473052928
• Sum of all divisors σ(n): 345312002784
• Sum of proper divisors (its aliquot sum) s(n): 206838949856
• 138473052928 is an abundant number, because the sum of its proper divisors (206838949856) is greater than itself. Its abundance is 68365896928

Bases of 138473052928

• Binary: 10000000111101101000110001101100000000₂
• Hexadecimal: 0x203DA31B00
• Base-36: 1RM3A3GG

Squares and roots of 138473052928

• 138473052928 squared (138473052928²) is 19174786387200689373184
• 138473052928 cubed (138473052928³) is 2655191210277934961330995175882752
• The square root of 138473052928 is 372119.6755453815
• The cube root of 138473052928 is 5173.5472805085

Scales and comparisons

• 138,473,052,928 seconds is equal to 4,403 years, 5 days, 8 hours, 55 minutes, 28 seconds.
• To count from 1 to 138,473,052,928 would take you about eight thousand, eight hundred six 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 138473052928 cubic inches would be around 431.1 feet tall.

Recreational maths with 138473052928

• 138473052928 backwards is 829250374831
• The number of decimal digits it has is: 12
• The sum of 138473052928's digits is 52
• More coming soon!