16988072007920

Names of 16988072007920

• Cardinal: 16988072007920 can be written as Sixteen trillion, nine hundred eighty-eight billion, seventy-two million, seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.698807200792 × 10¹³

Factors of 16988072007920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 563265036

Divisors of 16988072007920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 40 52 58 65 80 104 116 130 145 208 232 260 290 377 464 520 580 754 1040 1160 1508 1885 2320 3016 3770 6032 7540 15080 30160 563264987 1126529974 2253059948 2816324935 4506119896 5632649870 7322444831 9012239792 11265299740 14644889662 16334684623 22530599480 29289779324 32669369246 36612224155 45061198960 58579558648 65338738492 73224448310 81673423115 117159117296 130677476984 146448896620 163346846230 212350900099 261354953968 292897793240 326693692460 424701800198 585795586480 653387384920 849403600396 1061754500495 1306774769840 1698807200792 2123509000990 3397614401584 4247018001980 8494036003960 16988072007920
• Sum of all divisors σ(n): 44002260862560
• Sum of proper divisors (its aliquot sum) s(n): 27014188854640
• 16988072007920 is an abundant number, because the sum of its proper divisors (27014188854640) is greater than itself. Its abundance is 10026116846720

Bases of 16988072007920

• Binary: 11110111001101010111111111110101100011110000₂
• Hexadecimal: 0xF7357FF58F0
• Base-36: 60S7NGD0W

Squares and roots of 16988072007920

• 16988072007920 squared (16988072007920²) is 288594590546275060542726400
• 16988072007920 cubed (16988072007920³) is 4902665685296309217430693638999193088000
• The square root of 16988072007920 is 4121658.8902916263
• The cube root of 16988072007920 is 25706.8007296281

Scales and comparisons

• 16,988,072,007,920 seconds is equal to 540,168 years, 7 weeks, 2 days, 19 hours, 5 minutes, 20 seconds.
• To count from 1 to 16,988,072,007,920 would take you about one million, three hundred fifty thousand, four hundred twenty 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 16988072007920 cubic inches would be around 2142.2 feet tall.

Recreational maths with 16988072007920

• 16988072007920 backwards is 02970027088961
• The number of decimal digits it has is: 14
• The sum of 16988072007920's digits is 59
• More coming soon!