180815428403841

Names of 180815428403841

• Cardinal: 180815428403841 can be written as One hundred eighty trillion, eight hundred fifteen billion, four hundred twenty-eight million, four hundred three thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.80815428403841 × 10¹⁴

Factors of 180815428403841

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 445366

Divisors of 180815428403841

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 19 21 33 57 77 133 209 231 399 627 1463 4389 131113 314213 393339 917791 942639 1442243 2199491 2491147 2753373 3456343 4326729 5970047 6598473 7473441 10095701 10369029 17438029 17910141 24194401 27402617 30287103 41790329 52314087 65670517 72583203 82207851 125370987 191818319 197011551 459693619 575454957 1379080857 41197409069 123592227207 288381863483 453171499759 782750772311 865145590449 1359514499277 2348252316933 3172200498313 5479255406177 8610258495421 9516601494939 16437766218531 25830775486263 60271809467947 180815428403841
• Sum of all divisors σ(n): 316399521761280
• Sum of proper divisors (its aliquot sum) s(n): 135584093357439
• 180815428403841 is a deficient number, because the sum of its proper divisors (135584093357439) is less than itself. Its deficiency is 45231335046402

Bases of 180815428403841

• Binary: 101001000111001101011111011000010100001010000001₂
• Hexadecimal: 0xA4735F614281
• Base-36: 1S3DGLK03L

Squares and roots of 180815428403841

• 180815428403841 squared (180815428403841²) is 32694219148864550680983553281
• 180815428403841 cubed (180815428403841³) is 5911619241731005600706341659023898408552321
• The square root of 180815428403841 is 13446762.7481056197
• The cube root of 180815428403841 is 56547.2941416795

Scales and comparisons

• 180,815,428,403,841 seconds is equal to 5,749,371 years, 16 weeks, 6 days, 1 hour, 57 minutes, 21 seconds.
• To count from 1 to 180,815,428,403,841 would take you about fourteen million, three hundred seventy-three thousand, four hundred twenty-eight 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 180815428403841 cubic inches would be around 4712.3 feet tall.

Recreational maths with 180815428403841

• 180815428403841 backwards is 148304824518081
• 180815428403841 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 180815428403841's digits is 57
• More coming soon!