42425829517981

Names of 42425829517981

• Cardinal: 42425829517981 can be written as Forty-two trillion, four hundred twenty-five billion, eight hundred twenty-nine million, five hundred seventeen thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.2425829517981 × 10¹³

Factors of 42425829517981

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 183

Divisors of 42425829517981

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 13 49 91 163 169 343 637 1141 1183 2119 2197 4459 7987 8281 14833 15379 26569 27547 28561 55909 57967 103831 107653 185983 192829 199927 345397 358111 726817 753571 1301881 1349803 1399489 2417779 2506777 4330747 4490161 4655443 9113167 9448621 9796423 16924453 17547439 30315229 31431127 32588101 56299711 58372093 118471171 122832073 212206603 220017889 228116707 394097977 408604651 731896243 758837209 1485446221 1540125223 1596816949 2758685839 2860232557 5123273701 5311860463 9514651159 19310800873 20021627899 35862915907 37183023241 66602558113 123690465067 251040411349 260281162687 466217906791 865833255469 3263525347537 6060832788283 42425829517981
• Sum of all divisors σ(n): 53929915472000
• Sum of proper divisors (its aliquot sum) s(n): 11504085954019
• 42425829517981 is a deficient number, because the sum of its proper divisors (11504085954019) is less than itself. Its deficiency is 30921743563962

Bases of 42425829517981

• Binary: 1001101001011000001000011111110110101010011101₂
• Hexadecimal: 0x2696087F6A9D
• Base-36: F1E5NHQCD

Squares and roots of 42425829517981

• 42425829517981 squared (42425829517981²) is 1799951010288787930802316361
• 42425829517981 cubed (42425829517981³) is 76364414703229781629879567920602899987141
• The square root of 42425829517981 is 6513511.3048171643
• The cube root of 42425829517981 is 34877.3474229619

Scales and comparisons

• 42,425,829,517,981 seconds is equal to 1,349,010 years, 7 weeks, 4 days, 11 hours, 53 minutes, 1 second.
• To count from 1 to 42,425,829,517,981 would take you about three million, three hundred seventy-two thousand, five hundred twenty-five 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 42425829517981 cubic inches would be around 2906.4 feet tall.

Recreational maths with 42425829517981

• 42425829517981 backwards is 18971592852424
• The number of decimal digits it has is: 14
• The sum of 42425829517981's digits is 67
• More coming soon!