138533750784

Names of 138533750784

• Cardinal: 138533750784 can be written as One hundred thirty-eight billion, five hundred thirty-three million, seven hundred fifty thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.38533750784 × 10¹¹

Factors of 138533750784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 340

Divisors of 138533750784

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 88 96 99 104 117 128 132 143 144 156 169 176 192 198 208 234 256 264 286 288 311 312 338 352 384 396 416 429 468 507 512 528 572 576 622 624 676 704 768 792 832 858 933 936 1014 1024 1056 1144 1152 1244 1248 1287 1352 1408 1521 1536 1584 1664 1716 1859 1866 1872 2028 2048 2112 2197 2288 2304 2488 2496 2574 2704 2799 2816 3042 3072 3168 3328 3421 3432 3718 3732 3744 4043 4056 4224 4394 4576 4608 4976 4992 5148 5408 5577 5598 5632 6084 6144 6336 6591 6656 6842 6864 7436 7464 7488 8086 8112 8448 8788 9152 9216 9952 9984 10263 10296 10816 11154 11196 11264 12129 12168 12672 13182 13312 13684 13728 14872 14928 14976 16172 16224 16731 16896 17576 18304 18432 19773 19904 19968 20526 20592 21632 22308 22392 22528 24167 24258 24336 25344 26364 26624 27368 27456 29744 29856 29952 30789 32344 32448 33462 33792 35152 36387 36608 39546 39808 39936 41052 41184 43264 44473 44616 44784 48334 48516 48672 50688 52559 52728 54736 54912 59488 59712 59904 61578 64688 64896 66924 67584 70304 72501 72774 73216 79092 79616 79872 82104 82368 86528 88946 89232 89568 96668 97032 97344 101376 105118 105456 109472 109824 118976 119424 119808 123156 129376 129792 133419 133848 140608 145002 145548 146432 157677 158184 159232 164208 164736 173056 177892 178464 179136 193336 194064 194688 202752 210236 210912 217503 218944 219648 237952 238848 239616 246312 258752 259584 266838 267696 281216 290004 291096 292864 315354 316368 318464 328416 329472 346112 355784 356928 358272 386672 388128 389376 400257 420472 421824 435006 437888 439296 473031 475904 477696 492624 517504 519168 533676 535392 562432 578149 580008 582192 630708 632736 636928 656832 658944 683267 711568 713856 716544 773344 776256 778752 800514 840944 843648 870012 875776 878592 946062 951808 955392 985248 1035008 1038336 1067352 1070784 1124864 1156298 1160016 1164384 1261416 1265472 1313664 1317888 1366534 1423136 1427712 1433088 1546688 1552512 1557504 1601028 1681888 1687296 1734447 1740024 1751552 1892124 1903616 1910784 1970496 2049801 2070016 2134704 2141568 2249728 2312596 2320032 2328768 2522832 2530944 2627328 2635776 2733068 2846272 2855424 2866176 3093376 3105024 3115008 3202056 3363776 3374592 3468894 3480048 3503104 3784248 3807232 3940992 4099602 4140032 4269408 4283136 4499456 4625192 4640064 4657536 5045664 5061888 5203341 5254656 5466136 5692544 5710848 5732352 6149403 6186752 6210048 6404112 6727552 6749184 6937788 6960096 7006208 7515937 7568496 7881984 8199204 8280064 8538816 8566272 9250384 9280128 9315072 10091328 10123776 10406682 10509312 10932272 11385088 11421696 12298806 12373504 12420096 12808224 13455104 13498368 13875576 13920192 15031874 15136992 15763968 16398408 17077632 17132544 18500768 18560256 18630144 20182656 20247552 20813364 21018624 21864544 22547811 22770176 24597612 24747008 24840192 25616448 26910208 27751152 27840384 30063748 30273984 31527936 32796816 34155264 34265088 37001536 37120512 37260288 40365312 40495104 41626728 43729088 45095622 45540352 49195224 49494016 51232896 53820416 55502304 55680768 60127496 60547968 63055872 65593632 67643433 68310528 74003072 74241024 74520576 80730624 83253456 87458176 90191244 91080704 98390448 102465792 107640832 111004608 111361536 120254992 121095936 131187264 135286866 136621056 148006144 148482048 161461248 166506912 174916352 180382488 196780896 204931584 222009216 222723072 240509984 242191872 262374528 270573732 273242112 296012288 322922496 333013824 349832704 360764976 393561792 409863168 444018432 445446144 481019968 484383744 524749056 541147464 592024576 666027648 699665408 721529952 787123584 819726336 888036864 962039936 968767488 1049498112 1082294928 1184049152 1332055296 1399330816 1443059904 1574247168 1776073728 1924079872 2098996224 2164589856 2664110592 2886119808 3148494336 3552147456 3848159744 4197992448 4329179712 5328221184 5772239616 6296988672 7696319488 8658359424 10656442368 11544479232 12593977344 15392638976 17316718848 23088958464 34633437696 46177916928 69266875392 138533750784
• Sum of all divisors σ(n): 474362179200
• Sum of proper divisors (its aliquot sum) s(n): 335828428416
• 138533750784 is an abundant number, because the sum of its proper divisors (335828428416) is greater than itself. Its abundance is 197294677632

Bases of 138533750784

• Binary: 10000001000001010000010100100000000000₂
• Hexadecimal: 0x2041414800
• Base-36: 1RN3F280

Squares and roots of 138533750784

• 138533750784 squared (138533750784²) is 19191600106283420614656
• 138533750784 cubed (138533750784³) is 2658684346270055303901802401890304
• The square root of 138533750784 is 372201.2235122287
• The cube root of 138533750784 is 5174.3030890689

Scales and comparisons

• 138,533,750,784 seconds is equal to 4,404 years, 49 weeks, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 138,533,750,784 would take you about eight thousand, eight hundred 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 138533750784 cubic inches would be around 431.2 feet tall.

Recreational maths with 138533750784

• 138533750784 backwards is 487057335831
• The number of decimal digits it has is: 12
• The sum of 138533750784's digits is 54
• More coming soon!