3996121430

Names of 3996121430

• Cardinal: 3996121430 can be written as Three billion, nine hundred ninety-six million, one hundred twenty-one thousand, four hundred thirty.

Scientific notation

• Scientific notation: 3.99612143 × 10⁹

Factors of 3996121430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9533

Divisors of 3996121430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 23 35 46 70 115 161 230 269 322 538 805 1345 1610 1883 2690 3766 6187 9227 9415 12374 18454 18830 30935 43309 46135 61870 64589 86618 92270 129178 212221 216545 322945 424442 433090 645890 1061105 1485547 2122210 2482063 2971094 4964126 7427735 12410315 14855470 17374441 24820630 34748882 57087449 86872205 114174898 173744410 285437245 399612143 570874490 799224286 1998060715 3996121430
• Sum of all divisors σ(n): 8610831360
• Sum of proper divisors (its aliquot sum) s(n): 4614709930
• 3996121430 is an abundant number, because the sum of its proper divisors (4614709930) is greater than itself. Its abundance is 618588500

Bases of 3996121430

• Binary: 11101110001011111111100101010110₂
• Hexadecimal: 0xEE2FF956
• Base-36: 1U36R12

Squares and roots of 3996121430

• 3996121430 squared (3996121430²) is 15968986483305244900
• 3996121430 cubed (3996121430³) is 63814009101316426376288207000
• The square root of 3996121430 is 63214.8829786151
• The cube root of 3996121430 is 1586.8878155389

Scales and comparisons

• 3,996,121,430 seconds is equal to 127 years, 3 weeks, 2 days, 9 hours, 43 minutes, 50 seconds.
• To count from 1 to 3,996,121,430 would take you about two hundred fifty-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 3996121430 cubic inches would be around 132.2 feet tall.

Recreational maths with 3996121430

• 3996121430 backwards is 0341216993
• The number of decimal digits it has is: 10
• The sum of 3996121430's digits is 38
• More coming soon!