42747004872

Names of 42747004872

• Cardinal: 42747004872 can be written as Forty-two billion, seven hundred forty-seven million, four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2747004872 × 10¹⁰

Factors of 42747004872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 167

Divisors of 42747004872

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 37 39 44 52 66 72 74 78 88 99 101 104 111 117 121 132 143 148 156 198 202 222 234 242 264 286 296 303 312 333 363 396 404 407 429 444 468 481 484 572 606 666 726 792 808 814 858 888 909 936 962 968 1089 1111 1144 1212 1221 1287 1313 1332 1443 1452 1573 1628 1716 1818 1924 2178 2222 2424 2442 2574 2626 2664 2886 2904 3146 3256 3333 3432 3636 3663 3737 3848 3939 4329 4356 4444 4477 4719 4884 5148 5252 5291 5772 6292 6666 7272 7326 7474 7878 8658 8712 8888 8954 9438 9768 9999 10201 10296 10504 10582 11211 11544 11817 12221 12584 13332 13431 14157 14443 14652 14948 15756 15873 17316 17908 18876 19998 20402 21164 22422 23634 24442 26664 26862 28314 28886 29304 29896 30603 31512 31746 33633 34632 35816 36663 37752 39996 40293 40804 41107 42328 43329 44844 47268 47619 48581 48884 53724 56628 57772 58201 61206 63492 67266 73326 79992 80586 81608 82214 86658 89688 91809 94536 95238 97162 97768 107448 109989 112211 113256 115544 116402 122412 123321 126984 129987 132613 134532 145743 146652 158873 161172 164428 173316 174603 183618 190476 194324 219978 224422 232804 244824 246642 259974 265226 269064 291486 293304 317746 322344 328856 336633 346632 349206 367236 369963 377437 380952 388648 397839 437229 439956 448844 452177 465608 476619 493284 519948 523809 530452 534391 582972 635492 673266 698412 734472 739926 754874 795678 874458 879912 897688 904354 953238 986568 1009899 1039896 1047618 1060904 1068782 1132311 1165944 1193517 1234321 1270984 1346532 1356531 1396824 1429857 1458743 1479852 1509748 1591356 1603173 1748916 1808708 1906476 2019798 2095236 2137564 2264622 2387034 2468642 2693064 2713062 2859714 2917486 2959704 3019496 3182712 3206346 3396933 3497832 3617416 3702963 3812952 4039596 4069593 4151807 4190472 4275128 4376229 4529244 4774068 4809519 4906681 4937284 5426124 5719428 5834972 5878301 6412692 6793866 7405926 8079192 8139186 8303614 8752458 9058488 9548136 9619038 9813362 9874568 10852248 11108889 11438856 11669944 11756602 12455421 12825384 13128687 13587732 14720043 14811852 16046173 16278372 16607228 17504916 17634903 19238076 19626724 22217778 23513204 24910842 26257374 27175464 29440086 29623704 32092346 32556744 33214456 35009832 35269806 37366263 38476152 39253448 44160129 44435556 45669877 47026408 48138519 49821684 52514748 52904709 53973491 58880172 64184692 70539612 74732526 88320258 88871112 91339754 96277038 99643368 105029496 105809418 107946982 117760344 128369384 137009631 141079224 144415557 149465052 161920473 176640516 182679508 192554076 211618836 215893964 274019262 288831114 298930104 323840946 353281032 365359016 385108152 411028893 423237672 431787928 485761419 548038524 577662228 593708401 647681892 822057786 971522838 1096077048 1155324456 1187416802 1295363784 1644115572 1781125203 1943045676 2374833604 3288231144 3562250406 3886091352 4749667208 5343375609 7124500812 10686751218 14249001624 21373502436 42747004872
• Sum of all divisors σ(n): 142154818260
• Sum of proper divisors (its aliquot sum) s(n): 99407813388
• 42747004872 is an abundant number, because the sum of its proper divisors (99407813388) is greater than itself. Its abundance is 56660808516

Bases of 42747004872

• Binary: 100111110011111010111000011111001000₂
• Hexadecimal: 0x9F3EB87C8
• Base-36: JMYGO20

Squares and roots of 42747004872

• 42747004872 squared (42747004872²) is 1827306425526791736384
• 42747004872 cubed (42747004872³) is 78111876674630671521736187662848
• The square root of 42747004872 is 206753.4881737187
• The cube root of 42747004872 is 3496.5136678095

Scales and comparisons

• 42,747,004,872 seconds is equal to 1,359 years, 11 weeks, 4 days, 1 minute, 12 seconds.
• To count from 1 to 42,747,004,872 would take you about two thousand, seven hundred eighteen 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 42747004872 cubic inches would be around 291.4 feet tall.

Recreational maths with 42747004872

• 42747004872 backwards is 27840074724
• The number of decimal digits it has is: 11
• The sum of 42747004872's digits is 45
• More coming soon!