18235816830

Names of 18235816830

• Cardinal: 18235816830 can be written as Eighteen billion, two hundred thirty-five million, eight hundred sixteen thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.823581683 × 10¹⁰

Factors of 18235816830

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 243

Divisors of 18235816830

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 29 30 33 35 42 45 55 58 63 66 70 73 77 87 90 99 105 110 113 121 126 145 146 154 165 174 198 203 210 219 226 231 242 261 290 315 319 330 339 363 365 385 406 435 438 462 495 511 522 565 605 609 630 638 657 678 693 726 730 770 791 803 847 870 957 990 1015 1017 1022 1089 1095 1130 1155 1210 1218 1243 1305 1314 1386 1533 1582 1595 1606 1694 1695 1815 1827 1914 2030 2034 2117 2178 2190 2233 2310 2373 2409 2486 2541 2555 2610 2871 3045 3066 3190 3277 3285 3390 3465 3509 3630 3654 3729 3955 4015 4234 4235 4466 4599 4746 4785 4818 5082 5085 5110 5445 5621 5742 6090 6215 6351 6554 6570 6699 6930 7018 7119 7227 7458 7623 7665 7910 8030 8249 8470 8701 8833 9135 9198 9570 9831 10170 10527 10585 10890 11165 11187 11242 11865 12045 12430 12702 12705 13398 13673 14238 14355 14454 14819 15246 15330 16385 16498 16863 17402 17545 17666 18270 18645 19053 19662 20097 21054 21170 22330 22374 22939 22995 23287 23730 24090 24563 24747 25410 26103 26499 27346 28105 28710 29493 29638 31581 31755 32770 33495 33726 35090 35595 36047 36135 37290 38106 38115 40194 41019 41245 43505 44165 44457 45878 45990 46574 49126 49155 49494 50589 52206 52635 52998 55935 56210 57743 58986 61831 63162 63510 66990 68365 68817 69861 71190 72094 72270 73689 74095 74241 76230 78309 79497 82038 82490 84315 87010 88330 88914 90739 95265 95711 98310 100485 101178 105270 108141 111870 114695 115486 116435 122815 123057 123662 123735 130515 132495 133371 136730 137634 139722 147378 147465 148190 148482 156618 157905 158994 163009 168630 173229 180235 181478 185493 190530 191422 200970 205095 206451 209583 216282 221067 222285 229390 232870 239221 245630 246114 247470 252329 252945 256157 261030 264990 266742 272217 287133 288715 294930 309155 315810 324423 326018 344085 346458 349305 360470 368445 370986 371205 391545 396517 397485 410190 412902 419166 442134 444570 453695 478442 478555 489027 504658 505890 512314 519687 540705 544434 556479 574266 577430 615285 618310 635173 648846 666855 688170 698610 717663 736890 742410 756987 768471 783090 793034 794970 815045 816651 861399 866145 907390 927465 957110 978054 998129 1032255 1039374 1047915 1081410 1105335 1112958 1189551 1196105 1230570 1261645 1270346 1280785 1333710 1361085 1435326 1435665 1467081 1513974 1536942 1622115 1630090 1633302 1674547 1722798 1732290 1793099 1854930 1905519 1982585 1996258 2064510 2095830 2152989 2210670 2270961 2305413 2379102 2392210 2445135 2523290 2561570 2598435 2631431 2722170 2775619 2782395 2871330 2934162 2994387 3175865 3244230 3349094 3568653 3586198 3588315 3784935 3811038 3842355 3965170 4083255 4305978 4306995 4541922 4610826 4890270 4990645 5023641 5196870 5262862 5379297 5551238 5564790 5716557 5947755 5988774 6351730 6986903 7137306 7176630 7335405 7569870 7684710 7894293 8166510 8326857 8372735 8613990 8965495 8983161 9527595 9981290 10047282 10758594 10764945 11354805 11433114 11527065 11895510 13157155 13878095 13973806 14670810 14971935 15070923 15788586 16137891 16653714 16745470 17843265 17930990 17966322 18420017 19055190 20960709 21529890 22709610 23054130 23682879 24980571 25118205 26314310 26896485 27756190 28582785 28945741 29943870 30141846 32275782 34934515 35686530 36840034 39471465 41634285 41921418 44915805 47365758 49961142 50236410 53792970 55260051 57165570 57891482 62882127 69869030 75354615 78942930 80689455 83268570 86837223 89831610 92100085 104803545 110520102 118414395 124902855 125764254 144728705 150709230 161378910 165780153 173674446 184200170 202620187 209607090 236828790 249805710 260511669 276300255 289457410 314410635 331560306 405240374 434186115 521023338 552600510 607860561 628821270 828900765 868372230 1013100935 1215721122 1302558345 1657801530 1823581683 2026201870 2605116690 3039302805 3647163366 6078605610 9117908415 18235816830
• Sum of all divisors σ(n): 63010846080
• Sum of proper divisors (its aliquot sum) s(n): 44775029250
• 18235816830 is an abundant number, because the sum of its proper divisors (44775029250) is greater than itself. Its abundance is 26539212420

Bases of 18235816830

• Binary: 10000111110111100000111101101111110₂
• Hexadecimal: 0x43EF07B7E
• Base-36: 8DL4UBI

Squares and roots of 18235816830

• 18235816830 squared (18235816830²) is 332545015457311248900
• 18235816830 cubed (18235816830³) is 6064229989609046619238938987000
• The square root of 18235816830 is 135040.0563906871
• The cube root of 18235816830 is 2632.1364968607

Scales and comparisons

• 18,235,816,830 seconds is equal to 579 years, 43 weeks, 5 days, 16 hours, 40 minutes, 30 seconds.
• To count from 1 to 18,235,816,830 would take you about one thousand, one hundred fifty-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 18235816830 cubic inches would be around 219.3 feet tall.

Recreational maths with 18235816830

• 18235816830 backwards is 03861853281
• 18235816830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18235816830's digits is 45
• More coming soon!