38142172404

Names of 38142172404

• Cardinal: 38142172404 can be written as Thirty-eight billion, one hundred forty-two million, one hundred seventy-two thousand, four hundred four.

Scientific notation

• Scientific notation: 3.8142172404 × 10¹⁰

Factors of 38142172404

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7115

Divisors of 38142172404

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 7103 14206 21309 28412 42618 49721 63927 85236 99442 127854 149163 191781 198884 255708 298326 383562 447489 596652 767124 894978 1342467 1789956 2684934 5369868 50452609 100905218 151357827 201810436 302715654 353168263 454073481 605431308 706336526 908146962 1059504789 1362220443 1412673052 1816293924 2119009578 2724440886 3178514367 4238019156 5448881772 6357028734 9535543101 12714057468 19071086202 38142172404
• Sum of all divisors σ(n): 113029757120
• Sum of proper divisors (its aliquot sum) s(n): 74887584716
• 38142172404 is an abundant number, because the sum of its proper divisors (74887584716) is greater than itself. Its abundance is 36745412312

Bases of 38142172404

• Binary: 100011100001011100110101110011110100₂
• Hexadecimal: 0x8E1735CF4
• Base-36: HISV4L0

Squares and roots of 38142172404

• 38142172404 squared (38142172404²) is 1454825315696459139216
• 38142172404 cubed (38142172404³) is 55490198008998071820318109395264
• The square root of 38142172404 is 195300.2109676279
• The cube root of 38142172404 is 3366.1629967999

Scales and comparisons

• 38,142,172,404 seconds is equal to 1,212 years, 41 weeks, 5 days, 7 hours, 53 minutes, 24 seconds.
• To count from 1 to 38,142,172,404 would take you about two thousand, four 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 38142172404 cubic inches would be around 280.5 feet tall.

Recreational maths with 38142172404

• 38142172404 backwards is 40427124183
• 38142172404 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38142172404's digits is 36
• More coming soon!