21013092576

Names of 21013092576

• Cardinal: 21013092576 can be written as Twenty-one billion, thirteen million, ninety-two thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.1013092576 × 10¹⁰

Factors of 21013092576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 636

Divisors of 21013092576

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 72 81 84 93 96 98 108 112 124 126 144 147 162 168 186 189 196 216 217 224 243 248 252 279 288 294 324 336 372 378 392 432 434 441 486 496 504 558 567 588 593 648 651 672 729 744 756 784 837 864 868 882 972 992 1008 1116 1134 1176 1186 1296 1302 1323 1458 1488 1512 1519 1568 1674 1701 1736 1764 1779 1944 1953 2016 2232 2268 2352 2372 2511 2592 2604 2646 2916 2976 3024 3038 3348 3402 3472 3528 3558 3888 3906 3969 4151 4464 4536 4557 4704 4744 5022 5103 5208 5292 5337 5832 5859 6048 6076 6696 6804 6944 7056 7116 7533 7776 7812 7938 8302 8928 9072 9114 9488 10044 10206 10416 10584 10674 11664 11718 11907 12152 12453 13392 13608 13671 14112 14232 15066 15624 15876 16011 16604 17577 18144 18228 18383 18976 20088 20412 20832 21168 21348 22599 23328 23436 23814 24304 24906 26784 27216 27342 28464 29057 30132 31248 31752 32022 33208 35154 35721 36456 36766 37359 40176 40824 41013 42336 42696 45198 46872 47628 48033 48608 49812 52731 54432 54684 55149 56928 58114 60264 62496 63504 64044 66416 70308 71442 72912 73532 74718 80352 81648 82026 85392 87171 90396 93744 95256 96066 99624 105462 109368 110298 112077 116228 120528 123039 127008 128088 128681 132832 140616 142884 144099 145824 147064 149436 158193 163296 164052 165447 170784 174342 180792 187488 190512 192132 199248 210924 218736 220596 224154 232456 241056 246078 256176 257362 261513 281232 285768 288198 294128 298872 316386 328104 330894 336231 348684 361584 369117 381024 384264 386043 398496 421848 432297 437472 441192 448308 464912 492156 496341 512352 514724 523026 562464 571536 576396 588256 597744 632772 656208 661788 672462 697368 723168 738234 768528 772086 784539 843696 864594 882384 896616 900767 929824 984312 992682 1008693 1029448 1046052 1107351 1143072 1152792 1158129 1195488 1265544 1312416 1323576 1344924 1394736 1476468 1489023 1537056 1544172 1569078 1687392 1729188 1764768 1793232 1801534 1968624 1985364 2017386 2058896 2092104 2214702 2305584 2316258 2353617 2531088 2647152 2689848 2702301 2789472 2952936 2978046 3026079 3088344 3138156 3458376 3474387 3586464 3603068 3937248 3970728 4034772 4117792 4184208 4429404 4467069 4611168 4632516 4707234 5062176 5294304 5379696 5404602 5905872 5956092 6052158 6176688 6276312 6916752 6948774 7060851 7206136 7941456 8069544 8106903 8368416 8858808 8934138 9265032 9414468 10423161 10759392 10809204 11811744 11912184 12104316 12353376 12552624 13401207 13833504 13897548 14121702 14412272 15882912 16139088 16213806 17717616 17868276 18530064 18828936 20846322 21182553 21618408 23824368 24208632 24320709 25105248 26802414 27795096 28243404 28824544 31269483 32278176 32427612 35435232 35736552 37060128 37657872 41692644 42365106 43236816 47648736 48417264 48641418 53604828 55590192 56486808 62538966 64855224 71473104 72962127 75315744 83385288 84730212 86473632 93808449 96834528 97282836 107209656 111180384 112973616 125077932 129710448 142946208 145924254 166770576 169460424 187616898 194565672 214419312 218886381 225947232 250155864 259420896 291848508 333541152 338920848 375233796 389131344 428838624 437772762 500311728 583697016 656659143 677841696 750467592 778262688 875545524 1000623456 1167394032 1313318286 1500935184 1751091048 2334788064 2626636572 3001870368 3502182096 5253273144 7004364192 10506546288 21013092576
• Sum of all divisors σ(n): 74605696704
• Sum of proper divisors (its aliquot sum) s(n): 53592604128
• 21013092576 is an abundant number, because the sum of its proper divisors (53592604128) is greater than itself. Its abundance is 32579511552

Bases of 21013092576

• Binary: 10011100100011110100101100011100000₂
• Hexadecimal: 0x4E47A58E0
• Base-36: 9NINI00

Squares and roots of 21013092576

• 21013092576 squared (21013092576²) is 441550059607546315776
• 21013092576 cubed (21013092576³) is 9278332279471688961608817278976
• The square root of 21013092576 is 144958.9341020415
• The cube root of 21013092576 is 2759.4974132121

Scales and comparisons

• 21,013,092,576 seconds is equal to 668 years, 7 weeks, 6 days, 2 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,013,092,576 would take you about one thousand, three hundred thirty-six 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 21013092576 cubic inches would be around 230 feet tall.

Recreational maths with 21013092576

• 21013092576 backwards is 67529031012
• 21013092576 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21013092576's digits is 36
• More coming soon!