142473249298161

Names of 142473249298161

• Cardinal: 142473249298161 can be written as One hundred forty-two trillion, four hundred seventy-three billion, two hundred forty-nine million, two hundred ninety-eight thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.42473249298161 × 10¹⁴

Factors of 142473249298161

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 165443

Divisors of 142473249298161

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 43 81 83 129 249 387 747 1161 2241 3037 3483 3569 6723 9111 10707 27333 32121 81999 96363 130591 162277 245997 252071 289089 391773 486831 756213 1175319 1460493 2268639 3525957 4381479 6805917 6977911 10577871 10839053 13144437 13468991 20417751 20933733 32517159 40406973 62801199 97551477 121220919 188403597 292654431 363662757 492835249 565210791 579166613 877963293 1090988271 1478505747 1737499839 4435517241 5212499517 13306551723 15637498551 21191915707 39919655169 40905325667 46912495653 63575747121 122715977001 190727241363 368147931003 572181724089 1104443793009 1716545172267 1758929003681 3313331379027 5276787011043 15830361033129 47491083099387 142473249298161
• Sum of all divisors σ(n): 220477740229824
• Sum of proper divisors (its aliquot sum) s(n): 78004490931663
• 142473249298161 is a deficient number, because the sum of its proper divisors (78004490931663) is less than itself. Its deficiency is 64468758366498

Bases of 142473249298161

• Binary: 100000011001010000100011011010100001011011110001₂
• Hexadecimal: 0x8194236A16F1
• Base-36: 1EI3B22Y29

Squares and roots of 142473249298161

• 142473249298161 squared (142473249298161²) is 20298626765575933879077981921
• 142473249298161 cubed (142473249298161³) is 2892011311582223511012299229967901496547281
• The square root of 142473249298161 is 11936215.8701223647
• The cube root of 142473249298161 is 52228.9277204089

Scales and comparisons

• 142,473,249,298,161 seconds is equal to 4,530,208 years, 32 weeks, 4 days, 22 hours, 49 minutes, 21 seconds.
• To count from 1 to 142,473,249,298,161 would take you about eleven million, three hundred twenty-five thousand, five hundred twenty-one 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 142473249298161 cubic inches would be around 4352.4 feet tall.

Recreational maths with 142473249298161

• 142473249298161 backwards is 161892942374241
• The number of decimal digits it has is: 15
• The sum of 142473249298161's digits is 63
• More coming soon!