138049948512

Names of 138049948512

• Cardinal: 138049948512 can be written as One hundred thirty-eight billion, forty-nine million, nine hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.38049948512 × 10¹¹

Factors of 138049948512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 83

Divisors of 138049948512

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 71 72 81 84 96 98 108 112 126 142 144 147 162 168 189 196 213 216 224 243 252 284 288 294 324 336 343 378 392 426 432 441 486 497 504 567 568 588 639 648 672 686 729 756 784 852 864 882 972 994 1008 1029 1134 1136 1176 1278 1296 1323 1372 1458 1491 1512 1568 1701 1704 1764 1917 1944 1988 2016 2058 2187 2268 2272 2352 2556 2592 2646 2744 2916 2982 3024 3087 3402 3408 3479 3528 3834 3888 3969 3976 4116 4374 4473 4536 4704 5103 5112 5292 5488 5751 5832 5964 6048 6174 6561 6804 6816 6958 7056 7668 7776 7938 7952 8232 8748 8946 9072 9261 10206 10224 10437 10584 10976 11502 11664 11907 11928 12348 13122 13419 13608 13916 14112 15309 15336 15876 15904 16464 17253 17496 17892 18144 18522 19683 20412 20448 20874 21168 23004 23328 23814 23856 24353 24696 26244 26838 27216 27783 27832 30618 30672 31311 31752 32928 34506 34992 35721 35784 37044 39366 40257 40824 41748 42336 45927 46008 47628 47712 48706 49392 51759 52488 53676 54432 55566 55664 59049 61236 61344 62622 63504 69012 69984 71442 71568 73059 74088 78732 80514 81648 83349 83496 91854 92016 93933 95256 97412 98784 103518 104976 107163 107352 111132 111328 118098 120771 122472 125244 127008 137781 138024 142884 143136 146118 148176 155277 157464 161028 163296 166698 166992 177147 183708 184032 187866 190512 194824 207036 209952 214326 214704 219177 222264 236196 241542 244944 250047 250488 275562 276048 281799 285768 292236 296352 310554 314928 321489 322056 333396 333984 354294 362313 367416 375732 381024 389648 413343 414072 428652 429408 438354 444528 465831 472392 483084 489888 500094 500976 551124 552096 563598 571536 584472 621108 629856 642978 644112 657531 666792 708588 724626 734832 750141 751464 779296 826686 828144 845397 857304 876708 889056 931662 944784 964467 966168 1000188 1001952 1086939 1102248 1127196 1143072 1168944 1240029 1242216 1285956 1288224 1315062 1333584 1397493 1417176 1449252 1469664 1500282 1502928 1653372 1656288 1690794 1714608 1753416 1863324 1889568 1928934 1932336 1972593 2000376 2173878 2204496 2250423 2254392 2337888 2480058 2484432 2536191 2571912 2630124 2667168 2794986 2834352 2893401 2898504 3000564 3005856 3260817 3306744 3381588 3429216 3506832 3726648 3857868 3864672 3945186 4000752 4192479 4347756 4408992 4500846 4508784 4960116 4968864 5072382 5143824 5260248 5589972 5668704 5786802 5797008 5917779 6001128 6521634 6613488 6751269 6763176 7013664 7453296 7608573 7715736 7890372 8001504 8384958 8680203 8695512 9001692 9017568 9782451 9920232 10144764 10287648 10520496 11179944 11573604 11594016 11835558 12002256 12577437 13043268 13226976 13502538 13526352 14906592 15217146 15431472 15780744 16769916 17360406 17391024 17753337 18003384 19564902 19840464 20253807 20289528 21040992 22359888 22825719 23147208 23671116 24004512 25154874 26086536 27005076 27052704 29347353 30434292 30862944 31561488 33539832 34720812 34782048 35506674 36006768 39129804 39680928 40507614 40579056 44719776 45651438 46294416 47342232 50309748 52173072 53260011 54010152 58694706 60761421 60868584 63122976 67079664 68477157 69441624 71013348 72013536 78259608 81015228 81158112 88042059 91302876 92588832 94684464 100619496 104346144 106520022 108020304 117389412 121522842 121737168 134159328 136954314 138883248 142026696 156519216 159780033 162030456 176084118 182605752 189368928 201238992 205431471 213040044 216040608 234778824 243045684 243474336 273908628 277766496 284053392 313038432 319560066 324060912 352168236 365211504 402477984 410862942 426080088 469557648 479340099 486091368 547817256 568106784 616294413 639120132 648121824 704336472 730423008 821725884 852160176 939115296 958680198 972182736 1095634512 1232588826 1278240264 1408672944 1438020297 1643451768 1704320352 1917360396 1944365472 2191269024 2465177652 2556480528 2817345888 2876040594 3286903536 3834720792 4314060891 4930355304 5112961056 5752081188 6573807072 7669441584 8628121782 9860710608 11504162376 15338883168 17256243564 19721421216 23008324752 34512487128 46016649504 69024974256 138049948512
• Sum of all divisors σ(n): 482122368000
• Sum of proper divisors (its aliquot sum) s(n): 344072419488
• 138049948512 is an abundant number, because the sum of its proper divisors (344072419488) is greater than itself. Its abundance is 206022470976

Bases of 138049948512

• Binary: 10000000100100011010110000101101100000₂
• Hexadecimal: 0x20246B0B60
• Base-36: 1RF3DI00

Squares and roots of 138049948512

• 138049948512 squared (138049948512²) is 19057788284165851014144
• 138049948512 cubed (138049948512³) is 2630926691381692557371242183753728
• The square root of 138049948512 is 371550.7347752121
• The cube root of 138049948512 is 5168.2726467007

Scales and comparisons

• 138,049,948,512 seconds is equal to 4,389 years, 29 weeks, 1 day, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 138,049,948,512 would take you about eight thousand, seven hundred seventy-nine 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 138049948512 cubic inches would be around 430.7 feet tall.

Recreational maths with 138049948512

• 138049948512 backwards is 215849940831
• 138049948512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138049948512's digits is 54
• More coming soon!