3997568313947

Names of 3997568313947

• Cardinal: 3997568313947 can be written as Three trillion, nine hundred ninety-seven billion, five hundred sixty-eight million, three hundred thirteen thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 3.997568313947 × 10¹²

Factors of 3997568313947

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5500

Divisors of 3997568313947

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 17 19 139 221 247 323 1807 2203 2363 2641 3109 4199 28639 30719 34333 37451 40417 41857 44897 52853 59071 306217 432151 486863 544141 583661 687089 711569 767923 1004207 3980821 5205689 5617963 5818123 6849127 7346567 8210869 9250397 13054691 67673957 75635599 89038651 95505371 98908091 106741297 116435159 130133413 139584773 952028653 1285805183 1513657067 1691734369 1814602049 2212268021 12376372489 16184487101 18088544407 28759484273 210398332313 235151077291 307505254919 3997568313947
• Sum of all divisors σ(n): 4836492864000
• Sum of proper divisors (its aliquot sum) s(n): 838924550053
• 3997568313947 is a deficient number, because the sum of its proper divisors (838924550053) is less than itself. Its deficiency is 3158643763894

Bases of 3997568313947

• Binary: 111010001011000001101000111010101001011011₂
• Hexadecimal: 0x3A2C1A3AA5B
• Base-36: 1F0GGYK4B

Squares and roots of 3997568313947

• 3997568313947 squared (3997568313947²) is 15980552424673060354718809
• 3997568313947 cubed (3997568313947³) is 63883350012241928604925839039417929123
• The square root of 3997568313947 is 1999391.9860665141
• The cube root of 3997568313947 is 15870.7931501257

Scales and comparisons

• 3,997,568,313,947 seconds is equal to 127,110 years, 15 weeks, 6 days, 18 hours, 45 minutes, 47 seconds.
• To count from 1 to 3,997,568,313,947 would take you about three hundred seventeen thousand, seven hundred seventy-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 3997568313947 cubic inches would be around 1322.6 feet tall.

Recreational maths with 3997568313947

• 3997568313947 backwards is 7493138657993
• The number of decimal digits it has is: 13
• The sum of 3997568313947's digits is 74
• More coming soon!