138962699928

Names of 138962699928

• Cardinal: 138962699928 can be written as One hundred thirty-eight billion, nine hundred sixty-two million, six hundred ninety-nine thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38962699928 × 10¹¹

Factors of 138962699928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 472

Divisors of 138962699928

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 24 26 27 36 38 39 43 52 54 57 61 72 76 78 81 86 104 108 114 117 122 129 152 156 162 171 172 183 216 228 234 244 247 258 312 324 331 342 344 351 366 387 456 468 488 494 513 516 549 559 648 662 684 702 732 741 774 793 817 936 988 993 1026 1032 1053 1098 1118 1159 1161 1324 1368 1404 1464 1482 1539 1548 1586 1634 1647 1677 1976 1986 2052 2106 2196 2223 2236 2318 2322 2379 2451 2623 2648 2808 2964 2979 3078 3096 3172 3268 3294 3354 3477 3483 3972 4104 4212 4303 4392 4446 4472 4636 4644 4758 4902 4941 5031 5246 5928 5958 6156 6289 6344 6536 6588 6669 6708 6954 6966 7137 7353 7869 7944 8424 8606 8892 8937 9272 9288 9516 9804 9882 10062 10431 10492 10621 11916 12312 12578 12909 13176 13338 13416 13908 13932 14233 14274 14706 15067 15093 15738 17212 17784 17874 18867 19032 19608 19764 20007 20124 20191 20862 20984 21242 21411 22059 23607 23832 25156 25818 26676 26811 27816 27864 28466 28548 29412 30134 30186 31293 31476 31863 34099 34424 35748 37734 38727 39528 40014 40248 40382 41724 42484 42699 42822 44118 45201 45279 47214 49837 50312 51636 53352 53622 56601 56932 57096 58824 60268 60372 60573 62586 62952 63726 64233 66177 68198 70821 71496 75468 77454 80028 80764 81757 83448 84968 85398 85644 88236 90402 90558 93879 94428 95589 99674 102297 103272 107244 113202 113864 116181 120536 120744 121146 125172 127452 128097 128466 132354 135603 136396 141642 149511 150936 154908 160056 161528 163514 169803 170796 171288 176472 180804 181116 181719 185029 187758 188856 191178 199348 204594 212463 214488 226404 232362 242292 245271 250344 254904 256194 256932 262483 264708 270427 271206 272792 283284 286767 299022 306891 309816 327028 339606 341592 348543 361608 362232 363438 370058 375516 382356 383629 384291 398696 406809 409188 424926 448533 452808 464724 484584 490542 509409 512388 513864 524966 529416 540854 542412 545157 555087 566568 573534 598044 613782 647881 654056 679212 697086 726876 735813 740116 751032 764712 767258 768582 787449 811281 813618 818376 849852 860301 868213 897066 920673 929448 981084 1018818 1024776 1049932 1081708 1084824 1090314 1110174 1147068 1150887 1152873 1196088 1220427 1227564 1295762 1345599 1358424 1394172 1453752 1471626 1480232 1534516 1537164 1574898 1622562 1627236 1635471 1665261 1699704 1720602 1736426 1794132 1841346 1943643 1962168 2037636 2099864 2163416 2180628 2207439 2220348 2294136 2301774 2305746 2362347 2433843 2440854 2455128 2591524 2604639 2691198 2762019 2788344 2943252 3069032 3074328 3149796 3245124 3254472 3270942 3330522 3441204 3452661 3472852 3515551 3588264 3682692 3887286 4036797 4075272 4361256 4414878 4440696 4603548 4611492 4724694 4867686 4881708 4987177 4995783 5183048 5209278 5382396 5524038 5830929 5886504 6299592 6490248 6541884 6622317 6661044 6882408 6905322 6945704 7031102 7087041 7301529 7365384 7774572 7813917 8073594 8829756 9207096 9222984 9449388 9735372 9763416 9974354 9991566 10357983 10418556 10546653 10764792 11048076 11286769 11661858 13083768 13244634 13322088 13810644 14062204 14174082 14603058 14961531 14987349 15549144 15627834 16147188 16496047 17492787 17659512 18898776 19470744 19948708 19983132 20715966 20837112 21093306 21261123 21904587 22096152 22573538 23323716 23441751 26489268 27621288 28124408 28348164 29206116 29923062 29974698 31073949 31255668 31639959 32294376 32992094 33860307 34985574 39897416 39966264 41431932 42186612 42522246 43809174 44884593 45147076 46647432 46883502 49488141 52478361 52978536 56696328 58412232 59846124 59949396 62147898 62511336 63279918 65984188 67720614 69971148 70325253 82863864 84373224 85044492 87618348 89769186 90294152 93767004 94919877 98976282 101580921 104956722 119692248 119898792 124295796 126559836 131968376 134653779 135441228 139942296 140650506 148464423 170088984 175236696 179538372 187534008 189839754 197952564 203161842 209913444 214448611 248591592 253119672 269307558 270882456 281301012 284759631 296928846 304742763 359076744 379679508 395905128 403961337 406323684 419826888 428897222 445393269 538615116 562602024 569519262 593857692 609485526 643345833 759359016 807922674 812647368 857794444 890786538 914228289 1077230232 1139038524 1187715384 1218971052 1286691666 1336179807 1615845348 1715588888 1781573076 1828456578 1930037499 2278077048 2437942104 2573383332 2672359614 3231690696 3563146152 3656913156 3860074998 5146766664 5344719228 5790112497 7313826312 7720149996 10689438456 11580224994 15440299992 17370337491 23160449988 34740674982 46320899976 69481349964 138962699928
• Sum of all divisors σ(n): 460274707200
• Sum of proper divisors (its aliquot sum) s(n): 321312007272
• 138962699928 is an abundant number, because the sum of its proper divisors (321312007272) is greater than itself. Its abundance is 182349307344

Bases of 138962699928

• Binary: 10000001011010110100101000011010011000₂
• Hexadecimal: 0x205AD28698
• Base-36: 1RU6SXI0

Squares and roots of 138962699928

• 138962699928 squared (138962699928²) is 19310631971279371205184
• 138962699928 cubed (138962699928³) is 2683457556044938375042507910026752
• The square root of 138962699928 is 372777.0109971909
• The cube root of 138962699928 is 5179.6380730317

Scales and comparisons

• 138,962,699,928 seconds is equal to 4,418 years, 30 weeks, 2 days, 13 hours, 58 minutes, 48 seconds.
• To count from 1 to 138,962,699,928 would take you about eight thousand, eight hundred thirty-seven 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 138962699928 cubic inches would be around 431.6 feet tall.

Recreational maths with 138962699928

• 138962699928 backwards is 829996269831
• 138962699928 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138962699928's digits is 72
• More coming soon!