138877503912

Names of 138877503912

• Cardinal: 138877503912 can be written as One hundred thirty-eight billion, eight hundred seventy-seven million, five hundred three thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.38877503912 × 10¹¹

Factors of 138877503912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3964

Divisors of 138877503912

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 23 24 27 28 34 36 42 46 51 54 56 61 63 68 69 72 84 92 102 108 119 122 126 136 138 153 161 168 183 184 189 204 207 216 238 244 252 276 306 322 357 366 378 391 408 414 427 459 476 483 488 504 549 552 612 621 644 714 732 756 782 828 854 918 952 966 1037 1071 1098 1173 1224 1242 1281 1288 1403 1428 1449 1464 1512 1564 1647 1656 1708 1836 1932 2074 2142 2196 2346 2484 2562 2737 2806 2856 2898 3111 3128 3213 3294 3416 3519 3672 3843 3851 3864 4148 4209 4284 4347 4392 4692 4968 5124 5474 5612 5796 6222 6426 6588 7038 7259 7686 7702 8211 8296 8418 8568 8694 9333 9384 9821 10248 10557 10948 11224 11529 11553 11592 12444 12627 12852 13176 14076 14518 15372 15404 16422 16836 17388 18666 19642 21114 21777 21896 23058 23106 23851 24633 24888 25254 25704 26957 27999 28152 29036 29463 30744 30808 32844 33672 34659 34776 37332 37881 39284 42228 43554 46116 46212 47702 49266 50508 53914 55998 58072 58926 65331 65467 65688 69318 71553 73899 74664 75762 78568 80871 84456 87108 88389 88573 92232 92424 95404 98532 101016 103977 107828 111996 117852 130662 130934 138636 143106 147798 151524 161742 166957 174216 176778 177146 190808 195993 196401 197064 207954 214659 215656 223992 234911 235704 242613 261324 261868 265167 265719 277272 286212 295596 303048 323484 333914 353556 354292 391986 392802 415908 429318 458269 469822 485226 500871 522648 523736 530334 531438 572424 589203 591192 620011 643977 646968 667828 704733 707112 708584 727839 783972 785604 797157 831816 858636 916538 939644 970452 1001742 1060668 1062876 1178406 1240022 1287954 1335656 1374807 1409466 1455678 1502613 1505741 1567944 1571208 1594314 1644377 1717272 1767609 1833076 1860033 1879288 1940904 2003484 2114199 2121336 2125752 2356812 2391471 2480044 2575908 2749614 2818932 2911356 3005226 3011482 3188628 3288754 3535218 3666152 3720066 3993487 4006968 4124421 4228398 4507839 4517223 4713624 4782942 4933131 4960088 5151816 5402953 5499228 5580099 5637864 5822712 6010452 6022964 6342597 6377256 6577508 7070436 7440132 7986974 8248842 8456796 9015678 9034446 9565884 9866262 10540187 10805906 10998456 11160198 11980461 12020904 12045928 12373263 12685194 13155016 13551669 14140872 14799393 14880264 15973948 16208859 16497684 16740297 16913592 18031356 18068892 19131768 19732524 21080374 21611812 22320396 23960922 24746526 25370388 27103338 27954409 29598786 31620561 31947896 32417718 32995368 33480594 35941383 36062712 36137784 37820671 39465048 40655007 42160748 43223624 44398179 44640792 47921844 48626577 49493052 50740776 54206676 55908818 59197572 63241122 64835436 66961188 71882766 75641342 81310014 83863227 84321496 88796358 91850201 94861683 95843688 97253154 98986104 107824149 108413352 111817636 113462013 118395144 126482244 129670872 133922376 143765532 145879731 151282684 162620028 167726454 177592716 183700402 189723366 194506308 215648298 223635272 226924026 251589681 252964488 275550603 284585049 287531064 291759462 302565368 325240056 335452908 340386039 355185432 367400804 379446732 389012616 431296596 453848052 503179362 551101206 569170098 583518924 642951407 670905816 680772078 734801608 754769043 758893464 826651809 862593192 907696104 1006358724 1021158117 1102202412 1138340196 1167037848 1285902814 1361544156 1509538086 1653303618 1928854221 2012717448 2042316234 2204404824 2276680392 2479955427 2571805628 2723088312 3019076172 3306607236 3857708442 4084632468 4959910854 5143611256 5786562663 6038152344 6613214472 7715416884 8169264936 9919821708 11573125326 15430833768 17359687989 19839643416 23146250652 34719375978 46292501304 69438751956 138877503912
• Sum of all divisors σ(n): 495225446400
• Sum of proper divisors (its aliquot sum) s(n): 356347942488
• 138877503912 is an abundant number, because the sum of its proper divisors (356347942488) is greater than itself. Its abundance is 217470438576

Bases of 138877503912

• Binary: 10000001010101101111101000100110101000₂
• Hexadecimal: 0x2055BE89A8
• Base-36: 1RSS2VU0

Squares and roots of 138877503912

• 138877503912 squared (138877503912²) is 19286961092827575303744
• 138877503912 cubed (138877503912³) is 2678525014619753384387181948246528
• The square root of 138877503912 is 372662.7213875839
• The cube root of 138877503912 is 5178.5793363087

Scales and comparisons

• 138,877,503,912 seconds is equal to 4,415 years, 45 weeks, 3 days, 12 hours, 25 minutes, 12 seconds.
• To count from 1 to 138,877,503,912 would take you about eight thousand, eight hundred thirty-one 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 138877503912 cubic inches would be around 431.5 feet tall.

Recreational maths with 138877503912

• 138877503912 backwards is 219305778831
• 138877503912 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138877503912's digits is 54
• More coming soon!