38641890702148

Names of 38641890702148

• Cardinal: 38641890702148 can be written as Thirty-eight trillion, six hundred forty-one billion, eight hundred ninety million, seven hundred two thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 3.8641890702148 × 10¹³

Factors of 38641890702148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36555

Divisors of 38641890702148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 17 34 61 68 122 244 409 643 818 1037 1286 1636 2074 2572 4148 6953 10931 13906 21862 24949 27812 35423 39223 43724 49898 70846 78446 99796 141692 156892 262987 424133 525974 602191 666791 848266 1051948 1204382 1333582 1696532 2160803 2408764 2667164 4321606 4470779 8643212 8941558 14488007 16042207 17883116 22776989 28976014 32084414 36733651 45553978 57952028 64168828 73467302 91107956 146934604 246296119 272717519 387208813 492592238 545435038 774417626 883768427 985184476 1090870076 1389396329 1548835252 1767536854 2778792658 3535073708 5557585316 9315788501 15024063259 18631577002 23619737593 30048126518 37263154004 47239475186 60096253036 94478950372 158368404517 316736809034 568263098561 633473618068 1136526197122 2273052394244 9660472675537 19320945351074 38641890702148
• Sum of all divisors σ(n): 73068393323520
• Sum of proper divisors (its aliquot sum) s(n): 34426502621372
• 38641890702148 is a deficient number, because the sum of its proper divisors (34426502621372) is less than itself. Its deficiency is 4215388080776

Bases of 38641890702148

• Binary: 1000110010010100000100001010110011001101000100₂
• Hexadecimal: 0x2325042B3344
• Base-36: DP3U80PXG

Squares and roots of 38641890702148

• 38641890702148 squared (38641890702148²) is 1493195717036752052451813904
• 38641890702148 cubed (38641890702148³) is 57699905694649685094038603303774789065792
• The square root of 38641890702148 is 6216260.1861688511
• The cube root of 38641890702148 is 33807.9981487109

Scales and comparisons

• 38,641,890,702,148 seconds is equal to 1,228,692 years, 31 weeks, 8 hours, 22 minutes, 28 seconds.
• To count from 1 to 38,641,890,702,148 would take you about three million, seventy-one thousand, seven hundred thirty-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 38641890702148 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38641890702148

• 38641890702148 backwards is 84120709814683
• 38641890702148 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38641890702148's digits is 61
• More coming soon!