138142537344

Names of 138142537344

• Cardinal: 138142537344 can be written as One hundred thirty-eight billion, one hundred forty-two million, five hundred thirty-seven thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.38142537344 × 10¹¹

Factors of 138142537344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 385

Divisors of 138142537344

• Number of divisors d(n): 528
• 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 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 373 378 384 392 432 441 448 486 504 567 576 588 648 672 729 746 756 784 864 882 896 972 1008 1119 1134 1152 1176 1296 1323 1344 1458 1492 1512 1568 1701 1728 1764 1944 2016 2187 2238 2268 2352 2592 2611 2646 2688 2916 2984 3024 3136 3357 3402 3456 3528 3888 3969 4032 4374 4476 4536 4704 5103 5184 5222 5292 5832 5968 6048 6272 6561 6714 6804 7056 7776 7833 7938 8064 8748 8952 9072 9408 10071 10206 10368 10444 10584 11664 11907 11936 12096 13122 13428 13608 14112 15309 15552 15666 15876 17496 17904 18144 18277 18816 19683 20142 20412 20888 21168 23328 23499 23814 23872 24192 26244 26856 27216 28224 30213 30618 31104 31332 31752 34992 35721 35808 36288 36554 39366 40284 40824 41776 42336 45927 46656 46998 47628 47744 52488 53712 54432 54831 56448 59049 60426 61236 62664 63504 69984 70497 71442 71616 72576 73108 78732 80568 81648 83552 84672 90639 91854 93312 93996 95256 104976 107163 107424 108864 109662 118098 120852 122472 125328 127008 137781 139968 140994 142884 143232 146216 157464 161136 163296 164493 167104 169344 181278 183708 187992 190512 209952 211491 214326 214848 217728 219324 236196 241704 244944 250656 254016 271917 275562 279936 281988 285768 292432 314928 321489 322272 326592 328986 334208 362556 367416 375984 381024 413343 419904 422982 428652 429696 438648 472392 483408 489888 493479 501312 508032 543834 551124 563976 571536 584864 629856 634473 642978 644544 653184 657972 725112 734832 751968 762048 815751 826686 839808 845964 857304 877296 944784 964467 966816 979776 986958 1002624 1087668 1102248 1127952 1143072 1169728 1259712 1268946 1285956 1289088 1315944 1450224 1469664 1480437 1503936 1524096 1631502 1653372 1691928 1714608 1754592 1889568 1903419 1928934 1933632 1959552 1973916 2175336 2204496 2255904 2286144 2339456 2447253 2519424 2537892 2571912 2631888 2893401 2900448 2939328 2960874 3007872 3263004 3306744 3383856 3429216 3509184 3779136 3806838 3857868 3867264 3947832 4350672 4408992 4441311 4511808 4572288 4894506 5075784 5143824 5263776 5710257 5786802 5800896 5878656 5921748 6526008 6613488 6767712 6858432 7018368 7341759 7558272 7613676 7715736 7895664 8701344 8817984 8882622 9023616 9789012 10151568 10287648 10527552 11420514 11573604 11601792 11843496 13052016 13226976 13323933 13535424 13716864 14683518 15227352 15431472 15791328 17130771 17402688 17635968 17765244 19578024 20303136 20575296 21055104 22025277 22841028 23147208 23686992 26104032 26453952 26647866 27070848 29367036 30454704 30862944 31582656 34261542 34805376 35530488 39156048 39971799 40606272 41150592 44050554 45682056 46294416 47373984 51392313 52208064 52907904 53295732 58734072 60909408 61725888 63165312 68523084 71060976 78312096 79943598 81212544 88101108 91364112 92588832 94747968 102784626 104416128 106591464 117468144 119915397 121818816 123451776 137046168 142121952 154176939 156624192 159887196 176202216 182728224 185177664 189495936 205569252 213182928 234936288 239830794 243637632 274092336 284243904 308353878 313248384 319774392 352404432 359746191 365456448 370355328 411138504 426365856 469872576 479661588 548184672 568487808 616707756 639548784 704808864 719492382 730912896 822277008 852731712 939745152 959323176 1079238573 1096369344 1233415512 1279097568 1409617728 1438984764 1644554016 1705463424 1918646352 2158477146 2192738688 2466831024 2558195136 2819235456 2877969528 3289108032 3837292704 4316954292 4933662048 5116390272 5755939056 6578216064 7674585408 8633908584 9867324096 11511878112 15349170816 17267817168 19734648192 23023756224 34535634336 46047512448 69071268672 138142537344
• Sum of all divisors σ(n): 481490799570
• Sum of proper divisors (its aliquot sum) s(n): 343348262226
• 138142537344 is an abundant number, because the sum of its proper divisors (343348262226) is greater than itself. Its abundance is 205205724882

Bases of 138142537344

• Binary: 10000000101001111011111101011010000000₂
• Hexadecimal: 0x2029EFD680
• Base-36: 1RGMI000

Squares and roots of 138142537344

• 138142537344 squared (138142537344²) is 19083360623838434574336
• 138142537344 cubed (138142537344³) is 2636223857627620084807711624003584
• The square root of 138142537344 is 371675.3117224763
• The cube root of 138142537344 is 5169.4278261417

Scales and comparisons

• 138,142,537,344 seconds is equal to 4,392 years, 26 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 138,142,537,344 would take you about eight thousand, seven hundred eighty-five 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 138142537344 cubic inches would be around 430.8 feet tall.

Recreational maths with 138142537344

• 138142537344 backwards is 443735241831
• The number of decimal digits it has is: 12
• The sum of 138142537344's digits is 45
• More coming soon!