143238674772

Names of 143238674772

• Cardinal: 143238674772 can be written as One hundred forty-three billion, two hundred thirty-eight million, six hundred seventy-four thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.43238674772 × 10¹¹

Factors of 143238674772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 231024

Divisors of 143238674772

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 557 558 1114 1116 1671 2228 3342 5013 6684 10026 17267 20052 34534 51801 69068 103602 155403 207204 230431 310806 460862 621612 691293 921724 1382586 2073879 2765172 4147758 7143361 8295516 14286722 21430083 28573444 42860166 64290249 85720332 128350067 128580498 256700134 257160996 385050201 513400268 770100402 1155150603 1540200804 2310301206 3978852077 4620602412 7957704154 11936556231 15915408308 23873112462 35809668693 47746224924 71619337386 143238674772
• Sum of all divisors σ(n): 374428035072
• Sum of proper divisors (its aliquot sum) s(n): 231189360300
• 143238674772 is an abundant number, because the sum of its proper divisors (231189360300) is greater than itself. Its abundance is 87950685528

Bases of 143238674772

• Binary: 10000101011001101100001011100101010100₂
• Hexadecimal: 0x2159B0B954
• Base-36: 1TSWLWT0

Squares and roots of 143238674772

• 143238674772 squared (143238674772²) is 20517317950438789251984
• 143238674772 cubed (143238674772³) is 2938873433096619348358385331747648
• The square root of 143238674772 is 378468.8557490563
• The cube root of 143238674772 is 5232.2292552553

Scales and comparisons

• 143,238,674,772 seconds is equal to 4,554 years, 28 weeks, 3 days, 46 minutes, 12 seconds.
• To count from 1 to 143,238,674,772 would take you about nine thousand, one hundred 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 143238674772 cubic inches would be around 436 feet tall.

Recreational maths with 143238674772

• 143238674772 backwards is 277476832341
• The number of decimal digits it has is: 12
• The sum of 143238674772's digits is 54
• More coming soon!