18180211095020

Names of 18180211095020

• Cardinal: 18180211095020 can be written as Eighteen trillion, one hundred eighty billion, two hundred eleven million, ninety-five thousand and twenty.

Scientific notation

• Scientific notation: 1.818021109502 × 10¹³

Factors of 18180211095020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7070

Divisors of 18180211095020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 31 34 52 62 65 68 85 124 130 155 169 170 221 260 310 338 340 403 442 527 620 676 806 845 884 1054 1105 1612 1690 2015 2069 2108 2210 2635 2873 3380 4030 4138 4420 4933 5239 5270 5746 6851 8060 8276 9866 10345 10478 10540 11492 13702 14365 19732 20690 20956 24665 26195 26897 27404 28730 34255 35173 41380 49330 52390 53794 57460 64129 64139 68510 70346 83861 89063 98660 104780 107588 128258 128278 134485 137020 140692 152923 167722 175865 178126 256516 256556 268970 305846 320645 320695 335444 349661 351730 356252 419305 445315 457249 537940 611692 641290 641390 699322 703460 764615 833677 833807 838610 890630 914498 1090193 1090363 1282580 1282780 1398644 1529230 1667354 1667614 1677220 1748305 1781260 1828996 1987999 2180386 2180726 2286245 2599691 3058460 3334708 3335228 3496610 3975998 4168385 4169035 4360772 4361452 4572490 5199382 5450965 5451815 5944237 6993220 7951996 8336770 8338070 9144980 9939995 10206377 10398764 10839491 10901930 10903630 11888474 12998455 14172509 14174719 16673540 16676140 19879990 20412754 21678982 21803860 21807260 23776948 25843987 25996910 28345018 28349438 29721185 33795983 39759980 40825508 43357964 51031885 51687974 51993820 54197455 56690036 56698876 59442370 67591966 70862545 70873595 102063770 103375948 108394910 118884740 129219935 132682901 135183932 141725090 141747190 168979915 173508409 184271347 204127540 216789820 258439870 265365802 283450180 283494380 316397687 337959830 347016818 368542694 439347779 516879740 530731604 632795374 663414505 675919660 694033636 737085388 867542045 878695558 921356735 1265590748 1326829010 1581988435 1724877713 1735084090 1757391116 1842713470 2196738895 2255609317 2653658020 3163976870 3449755426 3470168180 3685426940 4113169931 4393477790 4511218634 5378760679 6327953740 6899510852 8226339862 8624388565 8786955580 9022437268 10757521358 11278046585 16452679724 17248777130 20565849655 21515042716 22556093170 26893803395 29322921121 34497554260 41131699310 45112186340 53471209103 53787606790 58645842242 69923888827 82263398620 106942418206 107575213580 117291684484 139847777654 146614605605 213884836412 267356045515 279695555308 293229211210 349619444135 534712091030 586458422420 699238888270 909010554751 1069424182060 1398477776540 1818021109502 3636042219004 4545052773755 9090105547510 18180211095020
• Sum of all divisors σ(n): 45216022279680
• Sum of proper divisors (its aliquot sum) s(n): 27035811184660
• 18180211095020 is an abundant number, because the sum of its proper divisors (27035811184660) is greater than itself. Its abundance is 8855600089640

Bases of 18180211095020

• Binary: 100001000100011101001000001100011010111101100₂
• Hexadecimal: 0x1088E90635EC
• Base-36: 6FZVGABQK

Squares and roots of 18180211095020

• 18180211095020 squared (18180211095020²) is 330520075459488307468800400
• 18180211095020 cubed (18180211095020³) is 6008924742995436951976246164569814008000
• The square root of 18180211095020 is 4263825.8753166739
• The cube root of 18180211095020 is 26294.5841735213

Scales and comparisons

• 18,180,211,095,020 seconds is equal to 578,074 years, 24 weeks, 5 days, 21 hours, 30 minutes, 20 seconds.
• To count from 1 to 18,180,211,095,020 would take you about one million, four hundred forty-five thousand, one hundred eighty-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 18180211095020 cubic inches would be around 2191.2 feet tall.

Recreational maths with 18180211095020

• 18180211095020 backwards is 02059011208181
• The number of decimal digits it has is: 14
• The sum of 18180211095020's digits is 38
• More coming soon!