172228320016

Names of 172228320016

• Cardinal: 172228320016 can be written as One hundred seventy-two billion, two hundred twenty-eight million, three hundred twenty thousand and sixteen.

Scientific notation

• Scientific notation: 1.72228320016 × 10¹¹

Factors of 172228320016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 378

Divisors of 172228320016

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 289 359 578 718 1156 1436 2312 2872 4624 4913 5744 6103 9826 12206 19652 24412 39304 48824 78608 83521 97648 103751 128881 167042 207502 257762 334084 415004 515524 668168 830008 1031048 1336336 1660016 1763767 2062096 2190977 3527534 4381954 7055068 8763908 14110136 17527816 28220272 29984039 35055632 37246609 59968078 74493218 119936156 148986436 239872312 297972872 479744624 595945744 633192353 1266384706 2532769412 5065538824 10131077648 10764270001 21528540002 43057080004 86114160008 172228320016
• Sum of all divisors σ(n): 355538243011
• Sum of proper divisors (its aliquot sum) s(n): 183309922995
• 172228320016 is an abundant number, because the sum of its proper divisors (183309922995) is greater than itself. Its abundance is 11081602979

Bases of 172228320016

• Binary: 10100000011001100110111001101100010000₂
• Hexadecimal: 0x28199B9B10
• Base-36: 274CAM8G

Squares and roots of 172228320016

• 172228320016 squared (172228320016²) is 29662594215533706240256
• 172228320016 cubed (172228320016³) is 5108738769057689636581346549764096
• 172228320016 is a perfect square number. Its square root is 415004
• The cube root of 172228320016 is 5563.7574451389

Scales and comparisons

• 172,228,320,016 seconds is equal to 5,476 years, 17 weeks, 8 hours, 16 seconds.
• To count from 1 to 172,228,320,016 would take you about ten thousand, nine hundred fifty-two 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 172228320016 cubic inches would be around 463.6 feet tall.

Recreational maths with 172228320016

• 172228320016 backwards is 610023822271
• 172228320016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172228320016's digits is 34
• More coming soon!