18820299330

Names of 18820299330

• Cardinal: 18820299330 can be written as Eighteen billion, eight hundred twenty million, two hundred ninety-nine thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.882029933 × 10¹⁰

Factors of 18820299330

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 891

Divisors of 18820299330

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 31 35 38 42 45 57 62 63 67 70 90 93 95 105 114 126 133 134 155 171 186 190 201 210 217 266 279 285 310 315 335 342 399 402 434 465 469 558 570 589 603 630 651 665 670 757 798 855 930 938 1005 1085 1178 1197 1206 1273 1302 1330 1395 1407 1514 1710 1767 1953 1995 2010 2077 2170 2271 2345 2394 2546 2790 2814 2945 3015 3255 3534 3785 3819 3906 3990 4123 4154 4221 4542 4690 5299 5301 5890 5985 6030 6231 6365 6510 6813 7035 7570 7638 8246 8442 8835 8911 9765 10385 10598 10602 11355 11457 11970 12369 12462 12730 13626 14070 14383 14539 15897 17670 17822 18693 19095 19530 20615 20770 21105 22710 22914 23467 24738 26495 26505 26733 28766 29078 31155 31794 34065 37107 37386 38190 39463 41230 42210 43149 43617 44555 46934 47691 50719 52990 53010 53466 57285 61845 62310 68130 70401 71915 72695 74214 78926 79485 80199 86298 87234 89110 93465 95382 100681 101438 114570 117335 118389 123690 129447 130851 133665 140802 143830 145390 152157 158970 160398 164269 185535 186930 197315 201362 211203 215745 218085 234670 236778 238455 253595 258894 261702 267330 276241 302043 304314 328538 352005 355033 355167 371070 394630 400995 422406 431490 436170 445873 456471 476910 492807 503405 507190 552482 591945 604086 647235 654255 704010 710066 710334 760785 801990 821345 828723 891746 906129 912942 963661 985614 1006810 1056015 1065099 1183890 1294470 1308510 1337619 1381205 1478421 1510215 1521570 1572289 1642690 1657446 1775165 1775835 1812258 1927322 2112030 2130198 2229365 2282355 2464035 2486169 2675238 2762410 2890983 2956842 3020430 3121111 3144578 3195297 3550330 3551670 4012857 4143615 4458730 4530645 4564710 4716867 4818305 4928070 4972338 5325495 5781966 6242222 6390594 6688095 6745627 7392105 7861445 8025714 8287230 8672949 9061290 9363333 9433734 9636610 10650990 11006023 12430845 13376190 13491254 14150601 14454915 14784210 15605555 15722890 15976485 17345898 18726666 20064285 20236881 22012046 23584335 24861690 28089999 28301202 28909830 29873491 31211110 31952970 33018069 33728135 40128570 40473762 43364745 46816665 47168670 55030115 56179998 59746982 60710643 66036138 67456270 70753005 86729490 89620473 93633330 99054207 101184405 110060230 121421286 140449995 141506010 149367455 165090345 179240946 198108414 202368810 209114437 268861419 280899990 298734910 303553215 330180690 418228874 448102365 495271035 537722838 607106430 627343311 896204730 990542070 1045572185 1254686622 1344307095 1882029933 2091144370 2688614190 3136716555 3764059866 6273433110 9410149665 18820299330
• Sum of all divisors σ(n): 61753835520
• Sum of proper divisors (its aliquot sum) s(n): 42933536190
• 18820299330 is an abundant number, because the sum of its proper divisors (42933536190) is greater than itself. Its abundance is 24113236860

Bases of 18820299330

• Binary: 10001100001110001101111101001000010₂
• Hexadecimal: 0x461C6FA42
• Base-36: 8N94BWI

Squares and roots of 18820299330

• 18820299330 squared (18820299330²) is 354203666870798448900
• 18820299330 cubed (18820299330³) is 6666219034292031244397709237000
• The square root of 18820299330 is 137187.0960768541
• The cube root of 18820299330 is 2659.9624681421

Scales and comparisons

• 18,820,299,330 seconds is equal to 598 years, 22 weeks, 1 day, 12 hours, 55 minutes, 30 seconds.
• To count from 1 to 18,820,299,330 would take you about one thousand, one hundred ninety-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 18820299330 cubic inches would be around 221.7 feet tall.

Recreational maths with 18820299330

• 18820299330 backwards is 03399202881
• 18820299330 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18820299330's digits is 45
• More coming soon!