105450345

Names of 105450345

• Cardinal: 105450345 can be written as One hundred five million, four hundred fifty thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.05450345 × 10⁸

Factors of 105450345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2380

Divisors of 105450345

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 33 35 39 45 55 63 65 77 91 99 105 117 143 165 195 231 273 315 385 429 455 495 585 693 715 819 1001 1155 1287 1365 2145 2341 3003 3465 4095 5005 6435 7023 9009 11705 15015 16387 21069 25751 30433 35115 45045 49161 77253 81935 91299 105345 128755 147483 152165 180257 213031 231759 245805 273897 334763 386265 456495 540771 639093 737415 901285 1004289 1065155 1158795 1369485 1622313 1673815 1917279 2343341 2703855 3012867 3195465 5021445 7030023 8111565 9586395 11716705 15064335 21090069 35150115 105450345
• Sum of all divisors σ(n): 245516544
• Sum of proper divisors (its aliquot sum) s(n): 140066199
• 105450345 is an abundant number, because the sum of its proper divisors (140066199) is greater than itself. Its abundance is 34615854

Bases of 105450345

• Binary: 110010010010000101101101001₂
• Hexadecimal: 0x6490B69
• Base-36: 1QS609

Squares and roots of 105450345

• 105450345 squared (105450345²) is 11119775260619025
• 105450345 cubed (105450345³) is 1172584137554741099813625
• The square root of 105450345 is 10268.9018400217
• The cube root of 105450345 is 472.4429090339

Scales and comparisons

• 105,450,345 seconds is equal to 3 years, 18 weeks, 2 days, 11 hours, 45 minutes, 45 seconds.
• To count from 1 to 105,450,345 would take you about five 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 105450345 cubic inches would be around 39.4 feet tall.

Recreational maths with 105450345

• 105450345 backwards is 543054501
• The number of decimal digits it has is: 9
• The sum of 105450345's digits is 27
• More coming soon!