161012842713

Names of 161012842713

• Cardinal: 161012842713 can be written as One hundred sixty-one billion, twelve million, eight hundred forty-two thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.61012842713 × 10¹¹

Factors of 161012842713

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 183

Divisors of 161012842713

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 51 81 153 163 243 459 489 729 1377 1467 2187 2771 4131 4401 8313 12393 13203 24939 26569 37179 39609 74817 79707 118827 224451 239121 356481 451673 673353 717363 1355019 2020059 2152089 4065057 4330747 6060177 6456267 12195171 12992241 19368801 36585513 38976723 58106403 73622699 109756539 116930169 220868097 329269617 350790507 662604291 987808851 1052371521 1987812873 3157114563 5963438619 9471343689 17890315857 53670947571 161012842713
• Sum of all divisors σ(n): 257265619200
• Sum of proper divisors (its aliquot sum) s(n): 96252776487
• 161012842713 is a deficient number, because the sum of its proper divisors (96252776487) is less than itself. Its deficiency is 64760066226

Bases of 161012842713

• Binary: 10010101111101000111010000000011011001₂
• Hexadecimal: 0x257D1D00D9
• Base-36: 21YUW0K9

Squares and roots of 161012842713

• 161012842713 squared (161012842713²) is 25925135518521277200369
• 161012842713 cubed (161012842713³) is 4174279767556876104206886782561097
• The square root of 161012842713 is 401264.0560939891
• The cube root of 161012842713 is 5440.2664715135

Scales and comparisons

• 161,012,842,713 seconds is equal to 5,119 years, 36 weeks, 6 days, 13 hours, 38 minutes, 33 seconds.
• To count from 1 to 161,012,842,713 would take you about ten thousand, two hundred thirty-nine 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 161012842713 cubic inches would be around 453.4 feet tall.

Recreational maths with 161012842713

• 161012842713 backwards is 317248210161
• The number of decimal digits it has is: 12
• The sum of 161012842713's digits is 36
• More coming soon!