180040730156

Names of 180040730156

• Cardinal: 180040730156 can be written as One hundred eighty billion, forty million, seven hundred thirty thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 1.80040730156 × 10¹¹

Factors of 180040730156

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 42268

Divisors of 180040730156

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 73 146 292 511 1022 2044 2203 4406 8812 15421 30842 39983 61684 79966 159932 160819 279881 321638 559762 643276 1119524 1125733 2251466 2918759 4502932 5837518 11675036 20431313 40862626 81725252 88082549 176165098 352330196 616577843 1233155686 2466311372 6430026077 12860052154 25720104308 45010182539 90020365078 180040730156
• Sum of all divisors σ(n): 365188905984
• Sum of proper divisors (its aliquot sum) s(n): 185148175828
• 180040730156 is an abundant number, because the sum of its proper divisors (185148175828) is greater than itself. Its abundance is 5107445672

Bases of 180040730156

• Binary: 10100111101011010000111000011000101100₂
• Hexadecimal: 0x29EB43862C
• Base-36: 2APJLOH8

Squares and roots of 180040730156

• 180040730156 squared (180040730156²) is 32414664515105607784336
• 180040730156 cubed (180040730156³) is 5835959867061397316942010819636416
• The square root of 180040730156 is 424312.0669460155
• The cube root of 180040730156 is 5646.6420138823

Scales and comparisons

• 180,040,730,156 seconds is equal to 5,724 years, 38 weeks, 2 days, 17 hours, 55 minutes, 56 seconds.
• To count from 1 to 180,040,730,156 would take you about eleven thousand, four hundred forty-nine 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 180040730156 cubic inches would be around 470.6 feet tall.

Recreational maths with 180040730156

• 180040730156 backwards is 651037040081
• The number of decimal digits it has is: 12
• The sum of 180040730156's digits is 35
• More coming soon!