12081730089

Names of 12081730089

• Cardinal: 12081730089 can be written as Twelve billion, eighty-one million, seven hundred thirty thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.2081730089 × 10¹⁰

Factors of 12081730089

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 154

Divisors of 12081730089

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 11 13 19 33 39 47 57 61 121 141 143 183 209 247 363 429 517 611 627 671 741 793 893 1159 1551 1573 1833 2013 2209 2299 2379 2679 2717 2867 3477 4719 5687 6627 6721 6897 7381 8151 8601 8723 9823 11609 12749 15067 17061 20163 22143 24299 26169 28717 29469 29887 31537 34827 37271 38247 41971 45201 54473 72897 73931 86151 89661 94611 95953 108053 111813 125913 127699 134749 140239 163419 165737 221793 267289 287859 315887 324159 346907 383097 404247 409981 420717 461681 497211 545623 599203 708149 801867 947661 1040721 1229943 1385043 1404689 1482239 1636869 1751737 1797609 1823107 2124447 2560231 3474757 4214067 4446717 4509791 5078491 5255211 5469321 6001853 6591233 7680693 7789639 10424271 13529373 15235473 16304629 18005559 19269107 19773699 23368917 28162541 33283003 48913887 57807321 66020383 84487623 85686029 99849009 198061149 211960177 257058087 309787951 366113033 635880531 929363853 1098339099 4027243363 12081730089
• Sum of all divisors σ(n): 20844568640
• Sum of proper divisors (its aliquot sum) s(n): 8762838551
• 12081730089 is a deficient number, because the sum of its proper divisors (8762838551) is less than itself. Its deficiency is 3318891538

Bases of 12081730089

• Binary: 1011010000001000001001001000101001₂
• Hexadecimal: 0x2D0209229
• Base-36: 5JT5ELL

Squares and roots of 12081730089

• 12081730089 squared (12081730089²) is 145968201943447947921
• 12081730089 cubed (12081730089³) is 1763548417457383348802450694969
• The square root of 12081730089 is 109916.9235786737
• The cube root of 12081730089 is 2294.6143737185

Scales and comparisons

• 12,081,730,089 seconds is equal to 384 years, 8 weeks, 2 days, 20 hours, 8 minutes, 9 seconds.
• To count from 1 to 12,081,730,089 would take you about seven hundred sixty-eight 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 12081730089 cubic inches would be around 191.2 feet tall.

Recreational maths with 12081730089

• 12081730089 backwards is 98003718021
• 12081730089 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12081730089's digits is 39
• More coming soon!