21824313984

Names of 21824313984

• Cardinal: 21824313984 can be written as Twenty-one billion, eight hundred twenty-four million, three hundred thirteen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1824313984 × 10¹⁰

Factors of 21824313984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 405

Divisors of 21824313984

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 71 72 88 96 99 127 128 132 142 144 176 191 192 198 213 254 264 284 288 352 381 382 384 396 426 508 528 568 573 576 639 704 762 764 781 792 852 1016 1056 1136 1143 1146 1152 1278 1397 1408 1524 1528 1562 1584 1704 1719 2032 2101 2112 2272 2286 2292 2343 2556 2794 3048 3056 3124 3168 3408 3438 4064 4191 4202 4224 4544 4572 4584 4686 5112 5588 6096 6112 6248 6303 6336 6816 6876 7029 8128 8382 8404 9017 9088 9144 9168 9372 10224 11176 12192 12224 12496 12573 12606 12672 13561 13632 13752 14058 16256 16764 16808 18034 18288 18336 18744 18909 20448 22352 24257 24384 24448 24992 25146 25212 27051 27122 27264 27504 28116 33528 33616 36068 36576 36672 37488 37818 40683 40896 44704 48514 48768 49984 50292 50424 54102 54244 55008 56232 67056 67232 72136 72771 73152 73344 74976 75636 81153 81366 81792 89408 97028 99187 99968 100584 100848 108204 108488 110016 112464 122049 134112 134464 144272 145542 146304 149171 149952 151272 162306 162732 178816 194056 198374 201168 201696 216408 216976 218313 220032 224928 244098 266827 268224 268928 288544 291084 297561 298342 299904 302544 324612 325464 388112 396748 402336 403392 432816 433952 436626 447513 449856 488196 533654 536448 577088 582168 595122 596684 605088 649224 650928 776224 793496 800481 804672 806784 865632 867904 873252 892683 895026 899712 976392 1067308 1154176 1164336 1190244 1193368 1210176 1298448 1301856 1342539 1552448 1586992 1600962 1609344 1722247 1731264 1735808 1746504 1785366 1790052 1952784 2134616 2328672 2380488 2386736 2401443 2420352 2596896 2603712 2685078 3104896 3173984 3201924 3444494 3462528 3493008 3570732 3580104 3905568 4269232 4657344 4760976 4773472 4802886 5166741 5193792 5207424 5370156 6347968 6403848 6888988 6986016 7141464 7160208 7811136 8538464 9314688 9521952 9546944 9605772 10333482 10387584 10740312 12695936 12807696 13777976 13972032 14282928 14320416 15500223 15622272 17076928 18944717 19043904 19093888 19211544 20666964 21480624 25615392 27555952 27944064 28565856 28640832 31000446 34153856 37889434 38087808 38423088 41333928 42961248 51230784 55111904 56834151 57131712 57281664 62000892 75778868 76846176 82667856 85922496 102461568 110223808 113668302 114263424 124001784 151557736 153692352 165335712 170502453 171844992 220447616 227336604 248003568 303115472 307384704 330671424 341004906 454673208 496007136 606230944 661342848 682009812 909346416 992014272 1212461888 1364019624 1818692832 1984028544 2424923776 2728039248 3637385664 5456078496 7274771328 10912156992 21824313984
• Sum of all divisors σ(n): 70389596160
• Sum of proper divisors (its aliquot sum) s(n): 48565282176
• 21824313984 is an abundant number, because the sum of its proper divisors (48565282176) is greater than itself. Its abundance is 26740968192

Bases of 21824313984

• Binary: 10100010100110101001001101010000000₂
• Hexadecimal: 0x514D49A80
• Base-36: A0XMSG0

Squares and roots of 21824313984

• 21824313984 squared (21824313984²) is 476300680872217952256
• 21824313984 cubed (21824313984³) is 10394935610148267572516465147904
• The square root of 21824313984 is 147730.5451963135
• The cube root of 21824313984 is 2794.5606128701

Scales and comparisons

• 21,824,313,984 seconds is equal to 693 years, 49 weeks, 1 day, 5 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,824,313,984 would take you about one thousand, three hundred eighty-seven 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 21824313984 cubic inches would be around 232.9 feet tall.

Recreational maths with 21824313984

• 21824313984 backwards is 48931342812
• The number of decimal digits it has is: 11
• The sum of 21824313984's digits is 45
• More coming soon!