21942048397536

Names of 21942048397536

• Cardinal: 21942048397536 can be written as Twenty-one trillion, nine hundred forty-two billion, forty-eight million, three hundred ninety-seven thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 2.1942048397536 × 10¹³

Factors of 21942048397536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 263

Divisors of 21942048397536

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 101 108 144 157 202 216 288 303 314 404 432 471 606 628 808 864 909 942 1212 1256 1413 1616 1818 1884 2424 2512 2727 2826 3232 3636 3768 4239 4848 5024 5454 5652 7272 7536 8478 9696 10201 10908 11304 14544 15072 15857 16956 20402 21816 22608 24649 29088 30603 31714 33912 40804 43632 45216 47571 49298 61206 63428 67824 73947 81608 87264 91809 95142 98596 122412 126856 135648 142713 147894 163216 183618 190284 197192 221841 244824 253712 275427 285426 295788 326432 367236 380568 394384 428139 443682 489648 507424 550854 570852 591576 665523 734472 761136 788768 856278 887364 979296 1030301 1101708 1141704 1183152 1331046 1468944 1522272 1601557 1712556 1774728 2060602 2203416 2283408 2366304 2489549 2662092 2937888 3090903 3203114 3425112 3549456 4121204 4406832 4566816 4804671 4979098 5324184 6181806 6406228 6850224 7098912 7468647 8242408 8813664 9272709 9609342 9958196 10648368 12363612 12812456 13700448 14414013 14937294 16484816 18545418 19218684 19916392 21296736 22405941 24727224 25624912 27818127 28828026 29874588 32969632 37090836 38437368 39832784 43242039 44811882 49454448 51249824 55636254 57656052 59749176 67217823 74181672 76874736 79665568 86484078 89623764 98908896 111272508 115312104 119498352 134435646 148363344 153749472 161757257 172968156 179247528 222545016 230624208 238996704 251444449 268871292 296726688 323514514 345936312 358495056 445090032 461248416 485271771 502888898 537742584 647029028 691872624 716990112 754333347 890180064 970543542 1005777796 1075485168 1294058056 1383745248 1455815313 1508666694 1941087084 2011555592 2150970336 2263000041 2588116112 2911630626 3017333388 3882174168 4023111184 4367445939 4526000082 5176232224 5823261252 6034666776 6789000123 7764348336 8046222368 8734891878 9052000164 11646522504 12069333552 13578000246 15528696672 17469783756 18104000328 23293045008 24138667104 25395889349 27156000492 34939567512 36208000656 46586090016 50791778698 54312000984 69879135024 72416001312 76187668047 101583557396 108624001968 139758270048 152375336094 203167114792 217248003936 228563004141 304750672188 406334229584 457126008282 609501344376 685689012423 812668459168 914252016564 1219002688752 1371378024846 1828504033128 2438005377504 2742756049692 3657008066256 5485512099384 7314016132512 10971024198768 21942048397536
• Sum of all divisors σ(n): 65051943838560
• Sum of proper divisors (its aliquot sum) s(n): 43109895441024
• 21942048397536 is an abundant number, because the sum of its proper divisors (43109895441024) is greater than itself. Its abundance is 21167847043488

Bases of 21942048397536

• Binary: 100111111010011001000000000000001100011100000₂
• Hexadecimal: 0x13F4C80018E0
• Base-36: 7S01D37C0

Squares and roots of 21942048397536

• 21942048397536 squared (21942048397536²) is 481453487879812145490871296
• 21942048397536 cubed (21942048397536³) is 10564075732221350085132682608513219526656
• The square root of 21942048397536 is 4684234.0246336967
• The cube root of 21942048397536 is 27995.7682369707

Scales and comparisons

• 21,942,048,397,536 seconds is equal to 697,689 years, 13 weeks, 6 days, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,942,048,397,536 would take you about one million, seven hundred forty-four thousand, two hundred twenty-three 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 21942048397536 cubic inches would be around 2333 feet tall.

Recreational maths with 21942048397536

• 21942048397536 backwards is 63579384024912
• The number of decimal digits it has is: 14
• The sum of 21942048397536's digits is 63
• More coming soon!