2742330045

Names of 2742330045

• Cardinal: 2742330045 can be written as Two billion, seven hundred forty-two million, three hundred thirty thousand and forty-five.

Scientific notation

• Scientific notation: 2.742330045 × 10⁹

Factors of 2742330045

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 130

Divisors of 2742330045

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 13 15 21 29 35 39 65 73 87 91 105 145 169 195 203 219 273 365 377 435 455 507 511 609 845 949 1015 1095 1131 1183 1365 1533 1885 2117 2535 2555 2639 2847 3045 3549 4745 4901 5329 5655 5915 6351 6643 7665 7917 10585 12337 13195 14235 14703 14819 15987 17745 19929 24505 26645 27521 31755 33215 34307 37011 37303 39585 44457 61685 69277 73515 74095 79935 82563 86359 99645 102921 111909 137605 154541 171535 185055 186515 192647 207831 222285 259077 346385 357773 412815 431795 463623 484939 514605 559545 577941 772705 900601 963235 1039155 1073319 1081787 1295385 1454817 1788865 2009033 2318115 2424695 2504411 2701803 2889705 3245361 4503005 5366595 5408935 6027099 6304207 7274085 7513233 10045165 12522055 13509015 14063231 16226805 18912621 26117429 30135495 31521035 37566165 42189693 70316155 78352287 94563105 130587145 182822003 210948465 391761435 548466009 914110015 2742330045
• Sum of all divisors σ(n): 5695194240
• Sum of proper divisors (its aliquot sum) s(n): 2952864195
• 2742330045 is an abundant number, because the sum of its proper divisors (2952864195) is greater than itself. Its abundance is 210534150

Bases of 2742330045

• Binary: 10100011011101001010001010111101₂
• Hexadecimal: 0xA374A2BD
• Base-36: 19CPNEL

Squares and roots of 2742330045

• 2742330045 squared (2742330045²) is 7520374075709702025
• 2742330045 cubed (2742330045³) is 20623347777457820561154841125
• The square root of 2742330045 is 52367.2611943761
• The cube root of 2742330045 is 1399.7159364143

Scales and comparisons

• 2,742,330,045 seconds is equal to 87 years, 10 weeks, 1 day, 22 hours, 20 minutes, 45 seconds.
• To count from 1 to 2,742,330,045 would take you about one hundred seventy-four 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 2742330045 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742330045

• 2742330045 backwards is 5400332472
• The number of decimal digits it has is: 10
• The sum of 2742330045's digits is 30
• More coming soon!