1821823929497

Names of 1821823929497

• Cardinal: 1821823929497 can be written as One trillion, eight hundred twenty-one billion, eight hundred twenty-three million, nine hundred twenty-nine thousand, four hundred ninety-seven.

Scientific notation

• Scientific notation: 1.821823929497 × 10¹²

Factors of 1821823929497

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8710

Divisors of 1821823929497

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 37 127 143 331 407 481 1397 1651 3641 4303 4699 5291 8191 12247 18161 42037 47333 51689 61087 90101 106483 134717 159211 303067 462407 546481 671957 1040257 1171313 1555369 1751321 2711221 3333737 3939871 6011291 11442827 13523341 17109059 20219797 29823431 35245873 38489509 43338581 100315177 148756751 222417767 344325067 387704603 423384599 500363617 1103466947 1304097301 3787575737 4476225871 5503999787 12740027479 14345070311 49238484581 140140302269 165620357227 1821823929497
• Sum of all divisors σ(n): 2222444249088
• Sum of proper divisors (its aliquot sum) s(n): 400620319591
• 1821823929497 is a deficient number, because the sum of its proper divisors (400620319591) is less than itself. Its deficiency is 1421203609906

Bases of 1821823929497

• Binary: 11010100000101101001010110000110010011001₂
• Hexadecimal: 0x1A82D2B0C99
• Base-36: N8XMXGNT

Squares and roots of 1821823929497

• 1821823929497 squared (1821823929497²) is 3319042430087890026673009
• 1821823929497 cubed (1821823929497³) is 6046710922149991711467017397888846473
• The square root of 1821823929497 is 1349749.5802914703
• The cube root of 1821823929497 is 12213.3686864881

Scales and comparisons

• 1,821,823,929,497 seconds is equal to 57,928 years, 19 weeks, 2 hours, 38 minutes, 17 seconds.
• To count from 1 to 1,821,823,929,497 would take you about one hundred forty-four thousand, eight hundred twenty 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 1821823929497 cubic inches would be around 1017.8 feet tall.

Recreational maths with 1821823929497

• 1821823929497 backwards is 7949293281281
• The number of decimal digits it has is: 13
• The sum of 1821823929497's digits is 65
• More coming soon!