21484578024

Names of 21484578024

• Cardinal: 21484578024 can be written as Twenty-one billion, four hundred eighty-four million, five hundred seventy-eight thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1484578024 × 10¹⁰

Factors of 21484578024

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 152

Divisors of 21484578024

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 23 24 26 27 28 31 36 39 42 46 49 52 54 56 62 63 69 72 73 78 81 84 91 92 93 98 104 108 117 124 126 138 146 147 156 161 162 168 182 184 186 189 196 207 216 217 219 234 248 252 273 276 279 292 294 299 312 322 324 351 364 372 378 392 403 414 434 438 441 468 483 504 511 546 552 558 567 584 588 598 621 637 644 648 651 657 702 713 728 744 756 806 819 828 837 868 876 882 897 936 949 966 1022 1053 1092 1116 1127 1134 1176 1196 1209 1242 1274 1288 1302 1314 1323 1404 1426 1449 1512 1519 1533 1612 1638 1656 1674 1679 1736 1752 1764 1794 1863 1898 1911 1932 1953 1971 2044 2093 2106 2139 2184 2232 2254 2263 2268 2392 2418 2457 2484 2511 2548 2604 2628 2646 2691 2808 2821 2847 2852 2898 3038 3066 3224 3276 3348 3358 3381 3528 3577 3588 3627 3726 3796 3822 3864 3906 3942 3969 4088 4186 4212 4278 4347 4508 4526 4536 4557 4599 4836 4914 4968 4991 5022 5037 5096 5208 5256 5292 5382 5642 5694 5704 5733 5796 5859 5913 6076 6132 6279 6417 6552 6643 6696 6716 6762 6789 7154 7176 7254 7371 7452 7592 7644 7812 7884 7938 8073 8372 8424 8463 8541 8556 8694 9016 9052 9114 9198 9269 9672 9828 9982 10044 10074 10143 10584 10731 10764 10881 11284 11388 11466 11592 11718 11753 11826 12152 12264 12558 12834 13041 13286 13432 13524 13578 13671 13797 14308 14508 14651 14742 14904 14973 15111 15288 15624 15768 15841 15876 16146 16744 16926 17082 17112 17199 17388 17577 18104 18228 18396 18538 18837 19251 19656 19747 19929 19964 20088 20148 20286 20367 21462 21528 21762 21827 22568 22776 22932 23436 23506 23652 24219 25116 25389 25623 25668 26082 26572 27048 27156 27342 27594 27807 28616 29016 29302 29419 29484 29946 30222 30429 31682 31752 32193 32292 32643 33852 34164 34398 34776 34937 35154 35259 36456 36792 37076 37674 38502 39494 39858 39928 40296 40572 40734 41013 41391 42924 43524 43654 43953 44919 45333 45864 46501 46872 47012 47304 47523 48438 50232 50778 51246 51336 51597 52049 52164 53144 54312 54684 55188 55614 56511 57753 58604 58838 58968 59241 59787 59892 60444 60858 61101 63364 64386 64584 64883 65286 65481 67704 68328 68796 69874 70308 70518 74152 75348 76167 76869 77004 78988 79716 81144 81468 82026 82271 82782 83421 85848 87048 87308 87906 88257 89838 90666 91287 93002 94024 95046 96579 96876 101556 102492 103194 104098 104328 104811 105777 109368 110376 110887 111228 113022 115506 117208 117676 118482 119574 119784 120888 121716 122202 123039 126728 128772 129766 130572 130962 131859 134757 135999 137592 139503 139748 140616 141036 142569 150696 152334 152789 153738 154008 156147 157976 159432 162936 164052 164542 165564 166842 169533 174616 175812 176514 177723 179361 179676 181332 182574 183303 186004 190092 193158 193752 194649 196443 203112 204984 205933 206388 208196 209622 211554 221774 222456 226044 228501 231012 235352 236964 239148 243432 244404 246078 246813 250263 257544 259532 261144 261924 263718 264771 269514 271998 279006 279496 282072 285138 289737 304668 305578 307476 312294 314433 317331 328104 329084 331128 332661 333684 339066 351624 353028 355446 358722 359352 362664 364343 365148 366606 372008 380184 386316 389298 392886 395577 404271 411866 412776 416392 418509 419244 423108 427707 443548 452088 454181 457002 458367 462024 468441 473928 478296 488808 492156 493626 500526 519064 523848 527436 529542 533169 538083 539028 543996 558012 570276 579474 583947 589329 609336 611156 614952 617799 624588 628866 634662 658168 665322 667368 676637 678132 706056 710892 717444 728686 730296 733212 740439 750789 772632 778596 785772 791154 794313 808542 823732 837018 838488 846216 855414 887096 908362 914004 916734 936882 943299 951993 984312 987252 997983 1001052 1054872 1059084 1066338 1069523 1076166 1078056 1087992 1093029 1116024 1140552 1158948 1167894 1178658 1186731 1222312 1235598 1249176 1255527 1257732 1269324 1283121 1330644 1353274 1356264 1362543 1375101 1405323 1421784 1434888 1441531 1457372 1466424 1480878 1501578 1557192 1571544 1582308 1588626 1599507 1617084 1647464 1674036 1710828 1751841 1767987 1816724 1828008 1833468 1853397 1873764 1886598 1903986 1974504 1995966 2002104 2029911 2118168 2132676 2139046 2152332 2186058 2221317 2317896 2335788 2357316 2373462 2382939 2471196 2511054 2515464 2538648 2550401 2566242 2661288 2706548 2725086 2750202 2810646 2829897 2883062 2914744 2961756 2993949 3003156 3164616 3177252 3199014 3208569 3234168 3279087 3348072 3421656 3503682 3535974 3633448 3666936 3706794 3747528 3766581 3773196 3807972 3991932 4059822 4087629 4125303 4215969 4265352 4278092 4304664 4324593 4372116 4442634 4671576 4714632 4736459 4746924 4765878 4942392 5022108 5100802 5132484 5255523 5413096 5450172 5500404 5560191 5621292 5659794 5766124 5923512 5987898 6006312 6089733 6354504 6398028 6417138 6558174 6663951 7007364 7071948 7413588 7533162 7546392 7615944 7651203 7983864 8119644 8175258 8250606 8431938 8556184 8649186 8744232 8885268 8981847 9472918 9493848 9531756 9625707 9837261 10044216 10201604 10264968 10511046 10900344 11000808 11120382 11242584 11319588 11532248 11975796 12179466 12262887 12375909 12796056 12834276 12973779 13116348 13327902 14014728 14143896 14209377 14827176 15066324 15302406 16239288 16350516 16501212 16680573 16863876 17298372 17770536 17963694 18269199 18945836 19063512 19251414 19674522 20403208 21022092 22240764 22639176 22953609 23951592 24358932 24525774 24751818 25668552 25947558 26232696 26655804 28418754 28877121 29511783 30132648 30604812 32701032 33002424 33155213 33361146 33727752 34596744 35927388 36538398 36788661 37891672 38502828 38921337 39349044 42044184 42628131 44481528 45907218 48717864 49051548 49503636 51895116 53311608 54807597 56837508 57754242 59023566 61209624 66310426 66722292 68860827 71854776 73076796 73577322 77005656 77842674 78698088 85256262 86631363 91814436 98103096 99007272 99465639 103790232 109615194 113675016 115508484 116764011 118047132 127884393 132620852 133444584 137721654 146153592 147154644 155685348 170512524 173262726 183628872 198931278 206582481 219230388 231016968 233528022 236094264 255768786 265241704 275443308 294309288 298396917 311370696 341025048 346525452 383653179 397862556 413164962 438460776 467056044 511537572 550886616 596793834 693050904 767306358 795725112 826329924 895190751 934112088 1023075144 1193587668 1534612716 1652659848 1790381502 2387175336 2685572253 3069225432 3580763004 5371144506 7161526008 10742289012 21484578024
• Sum of all divisors σ(n): 82313763840
• Sum of proper divisors (its aliquot sum) s(n): 60829185816
• 21484578024 is an abundant number, because the sum of its proper divisors (60829185816) is greater than itself. Its abundance is 39344607792

Bases of 21484578024

• Binary: 10100000000100101001010010011101000₂
• Hexadecimal: 0x50094A4E8
• Base-36: 9VBD2I0

Squares and roots of 21484578024

• 21484578024 squared (21484578024²) is 461587092869343744576
• 21484578024 cubed (21484578024³) is 9917003911622749718019398797824
• The square root of 21484578024 is 146576.1850506419
• The cube root of 21484578024 is 2779.9838699615

Scales and comparisons

• 21,484,578,024 seconds is equal to 683 years, 7 weeks, 3 days, 2 hours, 20 minutes, 24 seconds.
• To count from 1 to 21,484,578,024 would take you about one thousand, three hundred sixty-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 21484578024 cubic inches would be around 231.7 feet tall.

Recreational maths with 21484578024

• 21484578024 backwards is 42087548412
• The number of decimal digits it has is: 11
• The sum of 21484578024's digits is 45
• More coming soon!