6447401289612

Names of 6447401289612

• Cardinal: 6447401289612 can be written as Six trillion, four hundred forty-seven billion, four hundred one million, two hundred eighty-nine thousand, six hundred twelve.

Scientific notation

• Scientific notation: 6.447401289612 × 10¹²

Factors of 6447401289612

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 773115

Divisors of 6447401289612

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 87011 174022 261033 348044 522066 686099 783099 1044132 1372198 1566198 2058297 2349297 2744396 3132396 4116594 4698594 6174891 8233188 9397188 12349782 18524673 24699564 37049346 74098692 59698160089 119396320178 179094480267 238792640356 358188960534 537283440801 716377921068 1074566881602 1611850322403 2149133763204 3223700644806 6447401289612
• Sum of all divisors σ(n): 16715701296000
• Sum of proper divisors (its aliquot sum) s(n): 10268300006388
• 6447401289612 is an abundant number, because the sum of its proper divisors (10268300006388) is greater than itself. Its abundance is 3820898716776

Bases of 6447401289612

• Binary: 1011101110100100111000100000100011110001100₂
• Hexadecimal: 0x5DD2710478C
• Base-36: 2A9W89E30

Squares and roots of 6447401289612

• 6447401289612 squared (6447401289612²) is 41568983389290480699110544
• 6447401289612 cubed (6447401289612³) is 268011917111971251889120716726946868928
• The square root of 6447401289612 is 2539173.3476885741
• The cube root of 6447401289612 is 18612.0795715631

Scales and comparisons

• 6,447,401,289,612 seconds is equal to 205,007 years, 21 weeks, 5 days, 2 hours, 40 minutes, 12 seconds.
• To count from 1 to 6,447,401,289,612 would take you about five hundred twelve thousand, five hundred eighteen 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 6447401289612 cubic inches would be around 1551 feet tall.

Recreational maths with 6447401289612

• 6447401289612 backwards is 2169821047446
• 6447401289612 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6447401289612's digits is 54
• More coming soon!