31244349968

Names of 31244349968

• Cardinal: 31244349968 can be written as Thirty-one billion, two hundred forty-four million, three hundred forty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1244349968 × 10¹⁰

Factors of 31244349968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 755

Divisors of 31244349968

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 19 26 38 52 76 89 104 152 178 208 211 247 304 356 421 422 494 712 842 844 988 1157 1424 1684 1688 1691 1976 2314 2743 3368 3376 3382 3952 4009 4628 5473 5486 6736 6764 7999 8018 9256 10946 10972 13528 15998 16036 18512 18779 21892 21944 21983 27056 31996 32072 37469 37558 43784 43888 43966 52117 63992 64144 74938 75116 87568 87932 88831 103987 104234 127984 149876 150232 175864 177662 207974 208468 244127 299752 300464 351728 355324 356801 415948 416936 487097 488254 599504 710648 711911 713602 831896 833872 974194 976508 1154803 1421296 1423822 1427204 1663792 1687789 1948388 1953016 2309606 2847644 2854408 3375578 3896776 3906032 4619212 4638413 5695288 5708816 6751156 7793552 7905959 9238424 9254843 9276826 11390576 13502312 15811918 18476848 18509686 18553652 21941257 27004624 31623836 37019372 37107304 43882514 63247672 74038744 74214608 87765028 102777467 126495344 148077488 150213221 175530056 205554934 300426442 351060112 411109868 600852884 822219736 1201705768 1644439472 1952771873 2403411536 3905543746 7811087492 15622174984 31244349968
• Sum of all divisors σ(n): 69889276800
• Sum of proper divisors (its aliquot sum) s(n): 38644926832
• 31244349968 is an abundant number, because the sum of its proper divisors (38644926832) is greater than itself. Its abundance is 7400576864

Bases of 31244349968

• Binary: 11101000110010011101111001000010000₂
• Hexadecimal: 0x7464EF210
• Base-36: ECQ2UQ8

Squares and roots of 31244349968

• 31244349968 squared (31244349968²) is 976209404922861601024
• 31244349968 cubed (31244349968³) is 30501028289462909906422643167232
• The square root of 31244349968 is 176760.7138704751
• The cube root of 31244349968 is 3149.6127841157

Scales and comparisons

• 31,244,349,968 seconds is equal to 993 years, 24 weeks, 4 days, 10 hours, 6 minutes, 8 seconds.
• To count from 1 to 31,244,349,968 would take you about one thousand, nine hundred eighty-six 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 31244349968 cubic inches would be around 262.5 feet tall.

Recreational maths with 31244349968

• 31244349968 backwards is 86994344213
• The number of decimal digits it has is: 11
• The sum of 31244349968's digits is 53
• More coming soon!