143918200972

Names of 143918200972

• Cardinal: 143918200972 can be written as One hundred forty-three billion, nine hundred eighteen million, two hundred thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.43918200972 × 10¹¹

Factors of 143918200972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 981144

Divisors of 143918200972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 13 14 26 28 31 52 62 91 124 169 182 217 338 364 403 434 676 806 868 1183 1612 2366 2821 4732 5239 5642 10478 11284 20956 36673 73346 146692 981091 1962182 3924364 6867637 12754183 13735274 25508366 27470548 30413821 51016732 60827642 89279281 121655284 165804379 178558562 212896747 331608758 357117124 395379673 425793494 663217516 790759346 851586988 1160630653 1581518692 2321261306 2767657711 4642522612 5139935749 5535315422 10279871498 11070630844 20559742996 35979550243 71959100486 143918200972
• Sum of all divisors σ(n): 321735386112
• Sum of proper divisors (its aliquot sum) s(n): 177817185140
• 143918200972 is an abundant number, because the sum of its proper divisors (177817185140) is greater than itself. Its abundance is 33898984168

Bases of 143918200972

• Binary: 10000110000010001100010111100010001100₂
• Hexadecimal: 0x218231788C
• Base-36: 1U456IKS

Squares and roots of 143918200972

• 143918200972 squared (143918200972²) is 20712448571016981744784
• 143918200972 cubed (143918200972³) is 2980898336065836193170678924730048
• The square root of 143918200972 is 379365.5242269651
• The cube root of 143918200972 is 5240.4901277551

Scales and comparisons

• 143,918,200,972 seconds is equal to 4,576 years, 7 weeks, 6 days, 22 hours, 2 minutes, 52 seconds.
• To count from 1 to 143,918,200,972 would take you about nine thousand, one hundred fifty-two 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 143918200972 cubic inches would be around 436.7 feet tall.

Recreational maths with 143918200972

• 143918200972 backwards is 279002819341
• The number of decimal digits it has is: 12
• The sum of 143918200972's digits is 46
• More coming soon!