143145886191742

Names of 143145886191742

• Cardinal: 143145886191742 can be written as One hundred forty-three trillion, one hundred forty-five billion, eight hundred eighty-six million, one hundred ninety-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.43145886191742 × 10¹⁴

Factors of 143145886191742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4742

Divisors of 143145886191742

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 49 98 233 367 466 734 1631 2569 3262 4133 5138 8266 11417 17983 22834 28931 35966 57862 85511 171022 202517 405034 598577 962989 1197154 1516811 1925978 3033622 4190039 6740923 8380078 10617677 13481846 17081689 21235354 34163378 47186461 74323739 94372922 119571823 148647478 239143646 353416963 706833926 837002761 1674005522 2473918741 3980033537 4947837482 6268979863 7960067074 12537959726 17317431187 27860234759 34634862374 43882859041 55720469518 87765718082 195021643313 307180013287 390043286626 614360026574 1460672308079 2921344616158 10224706156553 20449412313106 71572943095871 143145886191742
• Sum of all divisors σ(n): 251591340720096
• Sum of proper divisors (its aliquot sum) s(n): 108445454528354
• 143145886191742 is a deficient number, because the sum of its proper divisors (108445454528354) is less than itself. Its deficiency is 34700431663388

Bases of 143145886191742

• Binary: 100000100011000010111111101100101001000001111110₂
• Hexadecimal: 0x8230BFB2907E
• Base-36: 1EQOB8PYTA

Squares and roots of 143145886191742

• 143145886191742 squared (143145886191742²) is 20490744733619152983588994564
• 143145886191742 cubed (143145886191742³) is 2933165813622684017118993718092284699690488
• The square root of 143145886191742 is 11964358.9962748109
• The cube root of 143145886191742 is 52310.9921595843

Scales and comparisons

• 143,145,886,191,742 seconds is equal to 4,551,596 years, 20 weeks, 6 days, 4 hours, 22 minutes, 22 seconds.
• To count from 1 to 143,145,886,191,742 would take you about eleven million, three hundred seventy-eight thousand, nine hundred ninety-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 143145886191742 cubic inches would be around 4359.2 feet tall.

Recreational maths with 143145886191742

• 143145886191742 backwards is 247191688541341
• The number of decimal digits it has is: 15
• The sum of 143145886191742's digits is 64
• More coming soon!