21219104088

Names of 21219104088

• Cardinal: 21219104088 can be written as Twenty-one billion, two hundred nineteen million, one hundred four thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1219104088 × 10¹⁰

Factors of 21219104088

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 210

Divisors of 21219104088

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 19 21 24 26 27 28 36 38 39 42 52 54 56 57 59 63 72 76 78 81 84 91 104 107 108 114 117 118 126 133 152 156 162 168 171 177 182 189 214 216 228 234 236 243 247 252 266 273 312 321 324 342 351 354 364 378 399 413 428 456 468 472 486 494 504 513 531 532 546 567 642 648 684 702 708 728 741 749 756 767 798 819 826 856 936 963 972 988 1026 1053 1062 1064 1092 1121 1134 1197 1239 1284 1368 1391 1404 1416 1482 1498 1512 1534 1539 1593 1596 1638 1652 1701 1729 1926 1944 1976 2033 2052 2106 2124 2184 2223 2242 2247 2268 2301 2394 2457 2478 2568 2782 2808 2889 2964 2996 3068 3078 3159 3186 3192 3276 3304 3363 3402 3458 3591 3717 3852 4066 4104 4173 4212 4248 4446 4484 4494 4536 4602 4617 4779 4788 4914 4956 5187 5369 5564 5778 5928 5992 6099 6136 6156 6313 6318 6372 6552 6669 6726 6741 6804 6903 6916 7182 7371 7434 7704 7847 8132 8346 8424 8667 8892 8968 8988 9204 9234 9558 9576 9737 9828 9912 10089 10374 10738 10773 11128 11151 11556 12198 12312 12519 12626 12636 12744 13338 13452 13482 13608 13806 13832 14231 14337 14364 14573 14742 14868 15561 15694 16107 16264 16692 17334 17784 17976 18297 18408 18468 18939 19116 19474 19656 20007 20178 20223 20709 20748 21476 21546 22113 22302 23112 23541 24396 25038 25252 25272 26001 26429 26676 26904 26964 27612 28462 28674 28728 29146 29211 29484 29736 30267 31122 31388 32214 32319 33384 33453 34668 36594 36936 37557 37878 38232 38948 40014 40356 40446 41418 41496 42693 42952 43092 43719 44191 44226 44604 46683 47082 48321 48792 50076 50504 52002 52858 53352 53928 54891 55224 56817 56924 57348 58292 58422 58968 60021 60534 60669 62127 62244 62776 64428 64638 66906 69336 70623 73188 75114 75756 77896 79287 80028 80712 80892 82069 82836 85386 86184 87438 87633 88382 88452 89208 90801 93366 94164 96642 100152 100359 102011 104004 105716 109782 112671 113634 113848 114696 116584 116844 119947 120042 121068 121338 124254 124488 128079 128856 129276 131157 132573 133812 140049 141246 144963 146376 150228 151512 158574 160056 161784 164138 164673 165672 170451 170772 174876 175266 176764 176904 181602 182007 185003 186381 186732 188328 193284 200718 204022 208008 211432 211869 219564 225342 227268 233688 237861 239894 240084 242136 242676 246207 248508 256158 258552 262314 262899 265146 267624 272403 280098 282492 289926 300456 306033 317148 328276 329346 338013 340902 341544 349752 350532 353528 359841 363204 364014 370006 372762 373464 384237 386568 393471 397719 401436 408044 420147 423738 434889 439128 450684 454536 475722 479788 480168 485352 492414 494019 497016 511353 512316 524628 525798 530292 544806 555009 560196 564984 574483 579852 612066 634296 635607 656552 658692 676026 681804 701064 713583 719682 726408 728028 738621 740012 745524 768474 786942 788697 795438 802872 816088 839629 840294 847476 869778 901368 918099 951444 959576 984828 988038 1022706 1024632 1049256 1051596 1060584 1079523 1089612 1110018 1120392 1148966 1152711 1159704 1180413 1193157 1224132 1271214 1304667 1317384 1352052 1363608 1427166 1439364 1456056 1477242 1480024 1491048 1534059 1536948 1559311 1573884 1577394 1590876 1665027 1679258 1680588 1694952 1723449 1739556 1836198 1902888 1906821 1969656 1976076 2045412 2103192 2140749 2159046 2179224 2215863 2220036 2297932 2305422 2360826 2366091 2386314 2448264 2518887 2542428 2609334 2704104 2754297 2854332 2878728 2954484 3068118 3073896 3118622 3147768 3154788 3181752 3238569 3330054 3358516 3361176 3446898 3458133 3479112 3541239 3579471 3672396 3813642 3952152 4090824 4281498 4318092 4431726 4440072 4595864 4610844 4677933 4721652 4732182 4772628 4995081 5037774 5084856 5170347 5218668 5508594 5708664 5908968 6136236 6237244 6309576 6422247 6477138 6647589 6660108 6717032 6893796 6916266 7082478 7158942 7344792 7556661 7627284 8262891 8562996 8636184 8863452 9221688 9355866 9443304 9464364 9545256 9715707 9990162 10075548 10340694 10437336 10738413 10915177 11017188 12272472 12474488 12844494 12954276 13295178 13320216 13787592 13832532 14033799 14164956 14317884 14985243 15113322 15254568 15511041 16525782 17125992 17726904 18711732 18928728 19431414 19942767 19980324 20151096 20681388 21476826 21830354 22034376 22669983 24788673 25688988 25908552 26590356 27665064 28067598 28329912 28635768 29147121 29970486 30226644 31022082 32745531 33051564 37423464 38862828 39885534 39960648 41362776 42101397 42953652 43660708 44955729 45339966 46533123 49577346 51377976 53180712 56135196 58294242 59940972 60453288 62044164 65491062 66103128 68009949 77725656 79771068 84202794 85907304 87321416 89911458 90679932 93066246 98236593 99154692 112270392 116588484 119881944 124088328 126304191 130982124 136019898 139599369 159542136 168405588 179822916 181359864 186132492 196473186 198309384 204029847 233176968 252608382 261964248 272039796 279198738 294709779 336811176 359645832 372264984 378912573 392946372 408059694 505216764 544079592 558397476 589419558 757825146 785892744 816119388 884129337 1010433528 1116794952 1178839116 1515650292 1632238776 1768258674 2357678232 2652388011 3031300584 3536517348 5304776022 7073034696 10609552044 21219104088
• Sum of all divisors σ(n): 79252992000
• Sum of proper divisors (its aliquot sum) s(n): 58033887912
• 21219104088 is an abundant number, because the sum of its proper divisors (58033887912) is greater than itself. Its abundance is 36814783824

Bases of 21219104088

• Binary: 10011110000110000011101010101011000₂
• Hexadecimal: 0x4F0C1D558
• Base-36: 9QXB1I0

Squares and roots of 21219104088

• 21219104088 squared (21219104088²) is 450250378297378311744
• 21219104088 cubed (21219104088³) is 9553909642753446614409648809472
• The square root of 21219104088 is 145667.7867203315
• The cube root of 21219104088 is 2768.4861024253

Scales and comparisons

• 21,219,104,088 seconds is equal to 674 years, 36 weeks, 3 days, 11 hours, 34 minutes, 48 seconds.
• To count from 1 to 21,219,104,088 would take you about one thousand, three hundred forty-nine 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 21219104088 cubic inches would be around 230.7 feet tall.

Recreational maths with 21219104088

• 21219104088 backwards is 88040191212
• 21219104088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21219104088's digits is 36
• More coming soon!