18442163376

Names of 18442163376

• Cardinal: 18442163376 can be written as Eighteen billion, four hundred forty-two million, one hundred sixty-three thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.8442163376 × 10¹⁰

Factors of 18442163376

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 502

Divisors of 18442163376

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 36 37 39 42 48 52 54 56 62 63 72 74 78 84 91 93 104 108 111 112 117 124 126 144 148 156 168 182 186 189 208 216 217 222 234 248 252 259 273 279 296 312 333 336 351 364 372 378 403 409 432 434 444 468 481 496 504 518 546 558 592 624 651 666 702 728 744 756 777 806 818 819 837 868 888 936 962 999 1008 1036 1092 1116 1147 1209 1227 1302 1332 1404 1443 1456 1488 1512 1554 1612 1636 1638 1674 1736 1776 1872 1924 1953 1998 2072 2184 2232 2294 2331 2418 2454 2457 2604 2664 2808 2821 2863 2886 3024 3108 3224 3272 3276 3348 3367 3441 3472 3627 3681 3848 3906 3996 4144 4329 4368 4464 4588 4662 4836 4908 4914 5208 5317 5328 5616 5642 5726 5772 5859 6216 6448 6544 6552 6696 6734 6882 6993 7254 7362 7696 7812 7992 8029 8463 8589 8658 9176 9324 9672 9816 9828 10101 10323 10416 10634 10881 11043 11284 11452 11544 11718 12432 12679 12987 13104 13392 13468 13764 13986 14508 14724 14911 15133 15624 15951 15984 16058 16926 17178 17316 18352 18648 19344 19632 19656 20202 20646 21268 21762 22086 22568 22904 23088 23436 24087 25358 25389 25767 25974 26936 27528 27972 29016 29448 29822 30266 30303 30969 31248 31902 32116 33852 34356 34632 37219 37296 38037 39312 40404 41292 42536 43524 44172 44733 45136 45399 45808 46872 47853 48174 50716 50778 51534 51948 53872 55056 55944 58032 58896 59644 60532 60606 61938 63804 64232 67704 68712 69264 72261 74438 76074 76167 77301 80808 82584 85072 87048 88344 88753 89466 90798 90909 93744 95706 96348 101432 101556 103068 103896 104377 105931 111657 111888 114111 119288 121064 121212 123876 127608 128464 134199 135408 136197 137424 143559 144522 148876 152148 152334 154602 161616 164827 165168 174096 176688 177506 178932 181596 181818 191412 192696 196729 202864 203112 206136 207792 208754 211862 216783 223314 228222 238576 242128 242424 247752 255216 266259 268398 272394 287118 289044 297752 304296 304668 309204 313131 317793 329654 334971 342333 355012 357864 363192 363636 382824 385392 393458 402597 406224 408591 412272 417508 423724 433566 446628 456444 469123 484848 494481 495504 532518 536796 544788 574236 578088 590187 595504 608592 609336 618408 626262 635586 659308 669942 684666 710024 715728 726384 727272 765648 786916 798777 805194 817182 835016 847448 867132 893256 912888 938246 939393 953379 988962 1004913 1065036 1073592 1089576 1148472 1153789 1156176 1180374 1218672 1236816 1252524 1271172 1318616 1339884 1369332 1377103 1407369 1420048 1454544 1483443 1573832 1597554 1610388 1634364 1670032 1694896 1734264 1770561 1786512 1825776 1876492 1878786 1906758 1977924 2009826 2130072 2147184 2179152 2296944 2307578 2360748 2396331 2505048 2542344 2637232 2679768 2738664 2754206 2814738 2818179 2860137 2966886 3147664 3195108 3220776 3268728 3283861 3461367 3468528 3541122 3752984 3757572 3813516 3955848 4019652 4131309 4222107 4260144 4450329 4615156 4721496 4792662 5010096 5084688 5311683 5359536 5477328 5508412 5629476 5636358 5720274 5933772 6098599 6390216 6441552 6537456 6567722 6922734 7082244 7505968 7515144 7627032 7911696 8039304 8262618 8444214 8900658 9230312 9442992 9585324 9851583 10384101 10623366 11016824 11258952 11272716 11440548 11867544 12197198 12393927 12666321 12780432 13135444 13845468 14164488 15030288 15254064 16078608 16525236 16888428 17801316 18295797 18460624 19170648 19703166 20768202 21246732 22033648 22517904 22545432 22881096 23735088 24394396 24787854 25332642 26270888 27690936 28328976 29554749 31152303 33050472 33776856 35602632 36591594 37181781 38341296 39406332 41536404 42493464 42690193 45090864 45762192 48788792 49575708 50665284 52541776 54887391 55381872 59109498 62304606 66100944 67553712 71205264 73183188 74363562 78812664 83072808 84986928 85380386 88664247 97577584 99151416 101330568 109774782 118218996 124609212 128070579 146366376 148727124 157625328 164662173 166145616 170760772 177328494 198302832 202661136 219549564 236437992 249218424 256141158 292732752 297454248 329324346 341521544 354656988 384211737 439099128 472875984 498436848 512282316 594908496 658648692 683043088 709313976 768423474 878198256 1024564632 1152635211 1317297384 1418627952 1536846948 2049129264 2305270422 2634594768 3073693896 4610540844 6147387792 9221081688 18442163376
• Sum of all divisors σ(n): 69240012800
• Sum of proper divisors (its aliquot sum) s(n): 50797849424
• 18442163376 is an abundant number, because the sum of its proper divisors (50797849424) is greater than itself. Its abundance is 32355686048

Bases of 18442163376

• Binary: 10001001011001111010001010010110000₂
• Hexadecimal: 0x44B3D14B0
• Base-36: 8GZZKC0

Squares and roots of 18442163376

• 18442163376 squared (18442163376²) is 340113389987075717376
• 18442163376 cubed (18442163376³) is 6272426704506852908330594021376
• The square root of 18442163376 is 135801.9269966373
• The cube root of 18442163376 is 2642.0272239127

Scales and comparisons

• 18,442,163,376 seconds is equal to 586 years, 20 weeks, 6 days, 23 hours, 9 minutes, 36 seconds.
• To count from 1 to 18,442,163,376 would take you about one thousand, one hundred seventy-two 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 18442163376 cubic inches would be around 220.2 feet tall.

Recreational maths with 18442163376

• 18442163376 backwards is 67336124481
• The number of decimal digits it has is: 11
• The sum of 18442163376's digits is 45
• More coming soon!