169442910028

Names of 169442910028

• Cardinal: 169442910028 can be written as One hundred sixty-nine billion, four hundred forty-two million, nine hundred ten thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.69442910028 × 10¹¹

Factors of 169442910028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 57030

Divisors of 169442910028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 97 98 157 194 196 314 388 628 679 1099 1358 2198 2716 4396 4753 7693 9506 15229 15386 19012 30458 30772 56767 60916 106603 113534 213206 227068 397369 426412 746221 794738 1492442 1589476 2781583 2984884 5506399 5563166 8912419 11012798 11126332 17824838 22025596 35649676 38544793 62386933 77089586 124773866 154179172 249547732 269813551 436708531 539627102 864504643 873417062 1079254204 1729009286 1746834124 3458018572 6051532501 12103065002 24206130004 42360727507 84721455014 169442910028
• Sum of all divisors σ(n): 350719289088
• Sum of proper divisors (its aliquot sum) s(n): 181276379060
• 169442910028 is an abundant number, because the sum of its proper divisors (181276379060) is greater than itself. Its abundance is 11833469032

Bases of 169442910028

• Binary: 10011101110011100101011001111101001100₂
• Hexadecimal: 0x2773959F4C
• Base-36: 25U9XM4S

Squares and roots of 169442910028

• 169442910028 squared (169442910028²) is 28710899758756902960784
• 169442910028 cubed (169442910028³) is 4864858404645972813508050124341952
• The square root of 169442910028 is 411634.4373688869
• The cube root of 169442910028 is 5533.6004817537

Scales and comparisons

• 169,442,910,028 seconds is equal to 5,387 years, 39 weeks, 3 days, 19 hours, 28 seconds.
• To count from 1 to 169,442,910,028 would take you about ten 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 169442910028 cubic inches would be around 461.1 feet tall.

Recreational maths with 169442910028

• 169442910028 backwards is 820019244961
• The number of decimal digits it has is: 12
• The sum of 169442910028's digits is 46
• More coming soon!