1855320201518

Names of 1855320201518

• Cardinal: 1855320201518 can be written as One trillion, eight hundred fifty-five billion, three hundred twenty million, two hundred one thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.855320201518 × 10¹²

Factors of 1855320201518

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2355

Divisors of 1855320201518

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 49 79 98 158 233 466 553 941 1093 1106 1631 1882 2186 3262 3871 6587 7651 7742 11417 13174 15302 18407 22834 36814 46109 53557 74339 86347 92218 107114 128849 148678 172694 219253 254669 257698 438506 509338 520373 604429 901943 1028513 1040746 1208858 1534771 1782683 1803886 2057026 3069542 3565366 3642611 4231003 7199591 7285222 8462006 10743397 12478781 14399182 17320987 20118851 21486794 24957562 34641974 40237702 50397137 81252527 100794274 121246909 140831957 162505054 239643529 242493818 281663914 479287058 568767689 848728363 985823699 1137535378 1677504703 1697456726 1971647398 3355009406 3981373823 7962747646 11742532921 18931838791 23485065842 37863677582 132522871537 265045743074 927660100759 1855320201518
• Sum of all divisors σ(n): 3298907813760
• Sum of proper divisors (its aliquot sum) s(n): 1443587612242
• 1855320201518 is a deficient number, because the sum of its proper divisors (1443587612242) is less than itself. Its deficiency is 411732589276

Bases of 1855320201518

• Binary: 11010111111111001101100111001100100101110₂
• Hexadecimal: 0x1AFF9B3992E
• Base-36: NOBLQTKE

Squares and roots of 1855320201518

• 1855320201518 squared (1855320201518²) is 3442213050160792129504324
• 1855320201518 cubed (1855320201518³) is 6386407409892210296014470757132363832
• The square root of 1855320201518 is 1362101.3917906405
• The cube root of 1855320201518 is 12287.7667198709

Scales and comparisons

• 1,855,320,201,518 seconds is equal to 58,993 years, 23 weeks, 10 hours, 38 minutes, 38 seconds.
• To count from 1 to 1,855,320,201,518 would take you about one hundred forty-seven thousand, four hundred eighty-three 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 1855320201518 cubic inches would be around 1024 feet tall.

Recreational maths with 1855320201518

• 1855320201518 backwards is 8151020235581
• The number of decimal digits it has is: 13
• The sum of 1855320201518's digits is 41
• More coming soon!