18200499912

Names of 18200499912

• Cardinal: 18200499912 can be written as Eighteen billion, two hundred million, four hundred ninety-nine thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8200499912 × 10¹⁰

Factors of 18200499912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 530

Divisors of 18200499912

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 41 42 56 57 63 72 76 82 84 114 123 126 133 151 152 164 168 171 228 246 252 266 287 302 307 328 342 369 399 453 456 492 504 532 574 604 614 684 738 779 798 861 906 921 984 1057 1064 1148 1197 1208 1228 1359 1368 1476 1558 1596 1722 1812 1842 2114 2149 2296 2337 2394 2456 2583 2718 2763 2869 2952 3116 3171 3192 3444 3624 3684 4228 4298 4674 4788 5166 5436 5453 5526 5738 5833 6191 6232 6342 6447 6888 7011 7368 8456 8596 8607 9348 9513 9576 10332 10872 10906 11052 11476 11666 12382 12587 12684 12894 14022 16359 17192 17214 17499 18573 18696 19026 19341 20083 20664 21812 22104 22952 23332 24764 25174 25368 25788 25821 28044 32718 34428 34998 37146 37761 38052 38682 40166 40831 43337 43624 46357 46664 49077 49528 50348 51576 51642 52497 55719 56088 60249 65436 68856 69996 74292 75522 76104 77364 80332 81662 86674 88109 92714 98154 100696 103284 104994 111438 113283 117629 120498 122493 130011 130872 139071 139992 148584 151044 154728 160664 163324 173348 176218 180747 185428 196308 206568 209988 222876 226566 235258 239153 240996 244986 260022 264327 278142 302088 324499 326648 346696 352436 352887 361494 367479 370856 390033 392616 417213 419976 445752 453132 470516 478306 481992 489972 520044 528654 556284 648998 704872 705774 717459 722988 734958 780066 792981 823403 834426 880783 906264 941032 956612 973497 979944 1040088 1057308 1058661 1112568 1297996 1411548 1434918 1445976 1469916 1560132 1585962 1646806 1668852 1674071 1761566 1900637 1913224 1946994 2114616 2117322 2152377 2470209 2595992 2642349 2823096 2869836 2920491 2939832 3120264 3171924 3293612 3337704 3348142 3523132 3801274 3893988 4234644 4304754 4940418 5022213 5284698 5701911 5739672 5840982 6165481 6343848 6587224 6696284 7046264 7410627 7602548 7787976 7927047 8469288 8609508 9880836 10044426 10569396 11403822 11681964 12330962 13304459 13392568 14821254 15066639 15205096 15854094 17105733 17219016 18496443 19761672 20088852 21138792 22807644 23363928 24661924 26608918 29642508 30133278 31708188 34211466 36112103 36992886 39913377 40177704 45615288 49323848 53217836 55489329 59285016 60266556 63416376 68422932 72224206 73985772 79826754 106435672 108336309 110978658 119740131 120533112 136845864 144448412 147971544 159653508 216672618 221957316 239480262 252784721 288896824 319307016 325008927 433345236 443914632 478960524 505569442 650017854 758354163 866690472 957921048 1011138884 1300035708 1516708326 2022277768 2275062489 2600071416 3033416652 4550124978 6066833304 9100249956 18200499912
• Sum of all divisors σ(n): 61347686400
• Sum of proper divisors (its aliquot sum) s(n): 43147186488
• 18200499912 is an abundant number, because the sum of its proper divisors (43147186488) is greater than itself. Its abundance is 24946686576

Bases of 18200499912

• Binary: 10000111100110101011001011011001000₂
• Hexadecimal: 0x43CD596C8
• Base-36: 8D03VM0

Squares and roots of 18200499912

• 18200499912 squared (18200499912²) is 331258197046712007744
• 18200499912 cubed (18200499912³) is 6029064786197960556834015318528
• The square root of 18200499912 is 134909.2284167395
• The cube root of 18200499912 is 2630.4361978487

Scales and comparisons

• 18,200,499,912 seconds is equal to 578 years, 37 weeks, 2 days, 22 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,200,499,912 would take you about one thousand, one hundred fifty-seven 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 18200499912 cubic inches would be around 219.2 feet tall.

Recreational maths with 18200499912

• 18200499912 backwards is 21999400281
• The number of decimal digits it has is: 11
• The sum of 18200499912's digits is 45
• More coming soon!