18220511232

Names of 18220511232

• Cardinal: 18220511232 can be written as Eighteen billion, two hundred twenty million, five hundred eleven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.8220511232 × 10¹⁰

Factors of 18220511232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 154

Divisors of 18220511232

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 128 131 132 144 147 154 168 176 192 196 198 224 231 252 256 262 264 288 294 308 336 343 352 384 392 393 396 441 448 462 504 512 524 528 539 576 588 616 672 686 693 704 768 784 786 792 882 896 917 924 1008 1024 1029 1048 1056 1078 1152 1176 1179 1232 1344 1372 1386 1408 1441 1536 1568 1572 1584 1617 1764 1792 1834 1848 2016 2048 2058 2096 2112 2156 2304 2352 2358 2464 2688 2744 2751 2772 2816 2882 3072 3087 3136 3144 3168 3234 3528 3584 3668 3696 3773 4032 4096 4116 4192 4224 4312 4323 4608 4704 4716 4851 4928 5376 5488 5502 5544 5632 5764 6144 6174 6272 6288 6336 6419 6468 7056 7168 7336 7392 7546 8064 8232 8253 8384 8448 8624 8646 9216 9408 9432 9702 9856 10087 10752 10976 11004 11088 11264 11319 11528 12288 12348 12544 12576 12672 12838 12936 12969 14112 14336 14672 14784 15092 16128 16464 16506 16768 16896 17248 17292 18432 18816 18864 19257 19404 19712 20174 21504 21952 22008 22176 22528 22638 23056 24696 25088 25152 25344 25676 25872 25938 28224 28672 29344 29568 30184 30261 32256 32928 33012 33536 33792 33957 34496 34584 36864 37632 37728 38514 38808 39424 40348 43008 43904 44016 44352 44933 45056 45276 46112 49392 50176 50304 50688 51352 51744 51876 56448 57771 58688 59136 60368 60522 64512 65856 66024 67072 67584 67914 68992 69168 70609 75264 75456 77028 77616 78848 80696 86016 87808 88032 88704 89866 90552 90783 92224 98784 100352 100608 101376 102704 103488 103752 112896 115542 117376 118272 120736 121044 129024 131712 132048 134144 134799 135168 135828 137984 138336 141218 150528 150912 154056 155232 157696 161392 175616 176064 177408 179732 181104 181566 184448 197568 200704 201216 202752 205408 206976 207504 211827 225792 231084 234752 236544 241472 242088 258048 263424 264096 268288 269598 271656 275968 276672 282436 301056 301824 308112 310464 315392 322784 351232 352128 354816 359464 362208 363132 368896 395136 402432 404397 405504 410816 413952 415008 423654 451584 462168 469504 473088 482944 484176 494263 526848 528192 536576 539196 543312 551936 553344 564872 602112 603648 616224 620928 635481 645568 702464 704256 709632 718928 724416 726264 737792 790272 804864 808794 821632 827904 830016 847308 903168 924336 939008 946176 965888 968352 988526 1053696 1056384 1078392 1086624 1103872 1106688 1129744 1207296 1232448 1241856 1270962 1291136 1404928 1408512 1419264 1437856 1448832 1452528 1475584 1482789 1580544 1609728 1617588 1643264 1655808 1660032 1694616 1806336 1848672 1878016 1931776 1936704 1977052 2107392 2112768 2156784 2173248 2207744 2213376 2259488 2414592 2464896 2483712 2541924 2582272 2817024 2838528 2875712 2897664 2905056 2951168 2965578 3161088 3235176 3286528 3311616 3320064 3389232 3697344 3756032 3863552 3873408 3954104 4214784 4225536 4313568 4346496 4426752 4448367 4518976 4829184 4929792 4967424 5083848 5164544 5634048 5751424 5795328 5810112 5902336 5931156 6322176 6470352 6573056 6623232 6640128 6778464 7394688 7727104 7746816 7908208 8451072 8627136 8692992 8853504 8896734 9037952 9859584 9934848 10167696 10329088 11268096 11502848 11590656 11620224 11862312 12644352 12940704 13146112 13280256 13556928 14789376 15454208 15493632 15816416 16902144 17254272 17385984 17707008 17793468 18075904 19719168 19869696 20335392 20658176 23005696 23181312 23240448 23724624 25881408 26292224 26560512 27113856 29578752 30987264 31632832 33804288 34508544 34771968 35586936 36151808 39438336 40670784 41316352 46011392 46362624 46480896 47449248 51762816 53121024 54227712 59157504 61974528 63265664 69017088 69543936 71173872 72303616 78876672 81341568 92022784 92961792 94898496 103525632 108455424 118315008 123949056 126531328 138034176 139087872 142347744 144607232 162683136 184045568 185923584 189796992 207051264 216910848 236630016 253062656 276068352 284695488 289214464 325366272 371847168 379593984 414102528 433821696 506125312 552136704 569390976 650732544 759187968 828205056 867643392 1012250624 1138781952 1301465088 1518375936 1656410112 2024501248 2277563904 2602930176 3036751872 4555127808 6073503744 9110255616 18220511232
• Sum of all divisors σ(n): 67467628800
• Sum of proper divisors (its aliquot sum) s(n): 49247117568
• 18220511232 is an abundant number, because the sum of its proper divisors (49247117568) is greater than itself. Its abundance is 31026606336

Bases of 18220511232

• Binary: 10000111110000001101111000000000000₂
• Hexadecimal: 0x43E06F000
• Base-36: 8DC0SG0

Squares and roots of 18220511232

• 18220511232 squared (18220511232²) is 331987029555438157824
• 18220511232 cubed (18220511232³) is 6048973400893176921313580679168
• The square root of 18220511232 is 134983.3739095301
• The cube root of 18220511232 is 2631.3998933633

Scales and comparisons

• 18,220,511,232 seconds is equal to 579 years, 18 weeks, 3 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,220,511,232 would take you about one thousand, one hundred fifty-eight 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 18220511232 cubic inches would be around 219.3 feet tall.

Recreational maths with 18220511232

• 18220511232 backwards is 23211502281
• The number of decimal digits it has is: 11
• The sum of 18220511232's digits is 27
• More coming soon!