1801990213695

Names of 1801990213695

• Cardinal: 1801990213695 can be written as One trillion, eight hundred one billion, nine hundred ninety million, two hundred thirteen thousand, six hundred ninety-five.

Scientific notation

• Scientific notation: 1.801990213695 × 10¹²

Factors of 1801990213695

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 111

Divisors of 1801990213695

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 63 79 85 105 119 135 153 189 237 255 289 315 357 395 459 553 595 711 765 867 945 1071 1185 1343 1445 1659 1785 2023 2133 2295 2601 2765 3213 3555 4029 4335 4913 4977 5355 6069 6715 7803 8295 9401 10115 10665 12087 13005 14739 14931 16065 18207 20145 22831 24565 24885 28203 30345 34391 36261 39015 44217 47005 54621 60435 68493 73695 74655 83521 84609 91035 103173 114155 132651 141015 159817 171955 181305 205479 221085 250563 253827 273105 309519 342465 388127 417605 423045 479451 515865 584647 616437 663255 751689 799085 928557 1027395 1164381 1252815 1269135 1419857 1438353 1547595 1753941 1940635 2255067 2397255 2716889 2923235 3082185 3493143 3758445 4259571 4315059 4642785 5261823 5821905 6598159 7099285 7191765 8150667 8769705 9938999 10479429 11275335 12778713 13584445 15785469 17465715 19794477 21297855 21575295 24137569 24452001 26309115 29816997 32990795 38336139 40753335 46187113 49694995 52397145 59383431 63893565 72412707 73356003 78927345 89450991 98972385 112168703 120687845 122260005 138561339 149084985 168962983 178150293 191680695 217238121 230935565 268352973 296917155 336506109 362063535 366780015 415684017 447254955 506888949 560843515 651714363 692806695 785180921 844814915 890751465 1009518327 1086190605 1247052051 1341764865 1520666847 1682530545 1906867951 2078420085 2355542763 2534444745 3028554981 3258571815 3925904605 4562000541 5047591635 5720603853 6235260255 7066628289 7603334235 9534339755 11777713815 13348075657 15142774905 17161811559 21199884867 22810002705 28603019265 35333141445 40044226971 51485434677 66740378285 85809057795 105999424335 120132680913 200221134855 257427173385 360398042739 600663404565 1801990213695
• Sum of all divisors σ(n): 3939251251200
• Sum of proper divisors (its aliquot sum) s(n): 2137261037505
• 1801990213695 is an abundant number, because the sum of its proper divisors (2137261037505) is greater than itself. Its abundance is 335270823810

Bases of 1801990213695

• Binary: 11010001110001110111111001001000000111111₂
• Hexadecimal: 0x1A38EFC903F
• Base-36: MZTMG3LR

Squares and roots of 1801990213695

• 1801990213695 squared (1801990213695²) is 3247168730252551765553025
• 1801990213695 cubed (1801990213695³) is 5851366274131517567327945059603677375
• The square root of 1801990213695 is 1342382.2904430019
• The cube root of 1801990213695 is 12168.8856293297

Scales and comparisons

• 1,801,990,213,695 seconds is equal to 57,297 years, 37 weeks, 1 day, 5 hours, 8 minutes, 15 seconds.
• To count from 1 to 1,801,990,213,695 would take you about one hundred forty-three thousand, two hundred forty-four 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 1801990213695 cubic inches would be around 1014.1 feet tall.

Recreational maths with 1801990213695

• 1801990213695 backwards is 5963120991081
• The number of decimal digits it has is: 13
• The sum of 1801990213695's digits is 54
• More coming soon!