38748970644275955

Names of 38748970644275955

• Cardinal: 38748970644275955 can be written as Thirty-eight quadrillion, seven hundred forty-eight trillion, nine hundred seventy billion, six hundred forty-four million, two hundred seventy-five thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 3.8748970644275955 × 10¹⁶

Factors of 38748970644275955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 87567048

Divisors of 38748970644275955

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 35 47 105 141 235 329 705 987 1645 4935 89759 269277 448795 628313 1346385 1884939 3141565 4218673 9424695 12656019 21093365 29530711 63280095 87477227 88592133 147653555 262431681 437386135 442960665 612340589 1312158405 1837021767 3061702945 4111429669 9185108835 12334289007 20557148345 28780007683 61671445035 86340023049 143900038415 431700115245 7851868418293 23555605254879 39259342091465 54963078928051 117778026274395 164889236784153 274815394640255 369037815659771 824446183920765 1107113446979313 1845189078298855 2583264709618397 5535567234896565 7749794128855191 12916323548091985 38748970644275955
• Sum of all divisors σ(n): 72363626360340480
• Sum of proper divisors (its aliquot sum) s(n): 33614655716064525
• 38748970644275955 is a deficient number, because the sum of its proper divisors (33614655716064525) is less than itself. Its deficiency is 5134314928211430

Bases of 38748970644275955

• Binary: 10001001101010011111101111000110101010100000001011110011₂
• Hexadecimal: 0x89A9FBC6AA02F3
• Base-36: ALJD3D8TSS3

Squares and roots of 38748970644275955

• 38748970644275955 squared (38748970644275955²) is 1501482725990959719124206191162025
• 38748970644275955 cubed (38748970644275955³) is 58180910072311135631381186380431279292076216608875
• The square root of 38748970644275955 is 196847582.2667780571
• The cube root of 38748970644275955 is 338391.9762020265

Scales and comparisons

• 38,748,970,644,275,955 seconds is equal to 1,232,097,408 years, 2 weeks, 4 days, 23 hours, 19 minutes, 15 seconds.
• To count from 1 to 38,748,970,644,275,955 would take you about three billion, six hundred ninety-six million, two hundred ninety-two thousand, two hundred twenty-four 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 38748970644275955 cubic inches would be around 28199.3 feet tall.

Recreational maths with 38748970644275955

• 38748970644275955 backwards is 55957244607984783
• The number of decimal digits it has is: 17
• The sum of 38748970644275955's digits is 93
• More coming soon!