29742631320

Names of 29742631320

• Cardinal: 29742631320 can be written as Twenty-nine billion, seven hundred forty-two million, six hundred thirty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.974263132 × 10¹⁰

Factors of 29742631320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131173

Divisors of 29742631320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 61 62 93 120 122 124 155 183 186 244 248 305 310 366 372 465 488 610 620 732 744 915 930 1220 1240 1464 1830 1860 1891 2440 3660 3720 3782 5673 7320 7564 9455 11346 15128 18910 22692 28365 37820 45384 56730 75640 113460 131071 226920 262142 393213 524284 655355 786426 1048568 1310710 1572852 1966065 2621420 3145704 3932130 4063201 5242840 7864260 7995331 8126402 12189603 15728520 15990662 16252804 20316005 23985993 24379206 31981324 32505608 39976655 40632010 47971986 48758412 60948015 63962648 79953310 81264020 95943972 97516824 119929965 121896030 159906620 162528040 191887944 239859930 243792060 247855261 319813240 479719860 487584120 495710522 743565783 959439720 991421044 1239276305 1487131566 1982842088 2478552610 2974263132 3717828915 4957105220 5948526264 7435657830 9914210440 14871315660 29742631320
• Sum of all divisors σ(n): 93616865280
• Sum of proper divisors (its aliquot sum) s(n): 63874233960
• 29742631320 is an abundant number, because the sum of its proper divisors (63874233960) is greater than itself. Its abundance is 34131602640

Bases of 29742631320

• Binary: 11011101100110011001000100110011000₂
• Hexadecimal: 0x6ECCC8998
• Base-36: DNVZT7C

Squares and roots of 29742631320

• 29742631320 squared (29742631320²) is 884624117837444942400
• 29742631320 cubed (29742631320³) is 26311048993619360612601835968000
• The square root of 29742631320 is 172460.5210475719
• The cube root of 29742631320 is 3098.3213707673

Scales and comparisons

• 29,742,631,320 seconds is equal to 945 years, 37 weeks, 4 days, 10 hours, 2 minutes.
• To count from 1 to 29,742,631,320 would take you about one thousand, eight 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 29742631320 cubic inches would be around 258.2 feet tall.

Recreational maths with 29742631320

• 29742631320 backwards is 02313624792
• The number of decimal digits it has is: 11
• The sum of 29742631320's digits is 39
• More coming soon!