129463186748792013

Names of 129463186748792013

• Cardinal: 129463186748792013 can be written as One hundred twenty-nine quadrillion, four hundred sixty-three trillion, one hundred eighty-six billion, seven hundred forty-eight million, seven hundred ninety-two thousand and thirteen.

Scientific notation

• Scientific notation: 1.29463186748792013 × 10¹⁷

Factors of 129463186748792013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 30177625711

Divisors of 129463186748792013

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 37 39 111 117 333 481 991 1443 2973 4329 8919 12883 36667 38649 110001 115947 330003 476671 1430013 4290039 30177624667 90532874001 271598622003 392309120671 1116572112679 1176927362013 3349716338037 3530782086039 10049149014111 14515437464827 29906026044997 43546312394481 89718078134991 130638937183443 269154234404973 388778338584961 1106522963664889 1166335015754883 3319568890994667 3499005047264649 9958706672984001 14384798527643557 43154395582930671 129463186748792013
• Sum of all divisors σ(n): 207038784586256896
• Sum of proper divisors (its aliquot sum) s(n): 77575597837464883
• 129463186748792013 is a deficient number, because the sum of its proper divisors (77575597837464883) is less than itself. Its deficiency is 51887588911327130

Bases of 129463186748792013

• Binary: 111001011111100100001010100011001101001101101110011001101₂
• Hexadecimal: 0x1CBF21519A6DCCD
• Base-36: ZEQVAXPSYX9

Squares and roots of 129463186748792013

• 129463186748792013 squared (129463186748792013²) is 16760716723152595869356314732592169
• 129463186748792013 cubed (129463186748792013³) is 2169895799173105839869504241690920160269680933546197
• The square root of 129463186748792013 is 359809931.4204542813
• The cube root of 129463186748792013 is 505881.4612272893

Scales and comparisons

• 129,463,186,748,792,013 seconds is equal to 4,116,528,882 years, 35 weeks, 3 days, 4 hours, 53 minutes, 33 seconds.
• To count from 1 to 129,463,186,748,792,013 would take you about twelve billion, three hundred forty-nine million, five hundred eighty-six thousand, six hundred forty-eight 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 129463186748792013 cubic inches would be around 42156.8 feet tall.

Recreational maths with 129463186748792013

• 129463186748792013 backwards is 310297847681364921
• The number of decimal digits it has is: 18
• The sum of 129463186748792013's digits is 81
• More coming soon!