3643989703991

Names of 3643989703991

• Cardinal: 3643989703991 can be written as Three trillion, six hundred forty-three billion, nine hundred eighty-nine million, seven hundred three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 3.643989703991 × 10¹²

Factors of 3643989703991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19660

Divisors of 3643989703991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 19 29 61 91 133 203 247 377 427 551 793 1159 1729 1769 2639 3721 3857 5551 7163 8113 12383 15067 19531 22997 26047 33611 48373 50141 70699 105469 107909 136717 160979 235277 253903 338611 371089 436943 494893 566399 755363 919087 1191391 1402817 1777321 2050271 2597623 3058601 3964793 4824157 6433609 7363187 8339737 9819719 10761581 14351897 15488083 22636429 26653523 33769099 34550339 51542309 72674851 75331067 108416581 139900553 158455003 186574661 241852373 294273577 449154407 508723957 656456441 944773063 979303871 1380822169 2059915039 2107570679 3144080849 4595195087 6613411441 8533933733 9665755183 14752994753 17950688197 27398418827 40043842901 59737536131 125654817379 191788931789 280306900307 520569957713 3643989703991
• Sum of all divisors σ(n): 4965378163200
• Sum of proper divisors (its aliquot sum) s(n): 1321388459209
• 3643989703991 is a deficient number, because the sum of its proper divisors (1321388459209) is less than itself. Its deficiency is 2322601244782

Bases of 3643989703991

• Binary: 110101000001101110101101100011110100110111₂
• Hexadecimal: 0x3506EB63D37
• Base-36: 1AI0XDULZ

Squares and roots of 3643989703991

• 3643989703991 squared (3643989703991²) is 13278660962792415801328081
• 3643989703991 cubed (3643989703991³) is 48387303831202782320661304947866071271
• The square root of 3643989703991 is 1908923.7030303227
• The cube root of 3643989703991 is 15388.3615106153

Scales and comparisons

• 3,643,989,703,991 seconds is equal to 115,867 years, 31 weeks, 1 day, 18 hours, 13 minutes, 11 seconds.
• To count from 1 to 3,643,989,703,991 would take you about two hundred eighty-nine thousand, six hundred sixty-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 3643989703991 cubic inches would be around 1282.4 feet tall.

Recreational maths with 3643989703991

• 3643989703991 backwards is 1993079893463
• The number of decimal digits it has is: 13
• The sum of 3643989703991's digits is 71
• More coming soon!