345169902401640

Names of 345169902401640

• Cardinal: 345169902401640 can be written as Three hundred forty-five trillion, one hundred sixty-nine billion, nine hundred two million, four hundred one thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.4516990240164 × 10¹⁴

Factors of 345169902401640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 486744

Divisors of 345169902401640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 811 1080 1622 2433 3244 4055 4866 6488 7299 8110 9732 12165 14598 16220 19464 21897 24330 29196 32440 36495 43794 48660 58392 72990 87588 97320 109485 145980 175176 218970 291960 437940 485923 657721 875880 971846 1315442 1457769 1943692 1973163 2429615 2630884 2915538 3288605 3887384 3946326 4373307 4859230 5261768 5831076 5919489 6577210 7288845 7892652 8746614 9718460 9865815 11662152 11838978 13119921 13154420 14577690 15785304 17493228 17758467 19436920 19731630 21866535 23677956 26239842 26308840 29155380 29597445 34986456 35516934 39463260 43733070 47355912 52479684 58310760 59194890 65599605 71033868 78926520 87466140 88792335 104959368 118389780 131199210 142067736 174932280 177584670 236779560 262398420 355169340 394083553 524796840 710338680 788167106 1182250659 1576334212 1970417765 2364501318 3152668424 3546751977 3940835530 4729002636 5911253295 7093503954 7881671060 9458005272 10640255931 11822506590 14187007908 15763342120 17733759885 21280511862 23645013180 28374015816 35467519770 42561023724 47290026360 53201279655 70935039540 85122047448 106402559310 141870079080 212805118620 319601761483 425610237240 639203522966 958805284449 1278407045932 1598008807415 1917610568898 2556814091864 2876415853347 3196017614830 3835221137796 4794026422245 5752831706694 6392035229660 7670442275592 8629247560041 9588052844490 11505663413388 12784070459320 14382079266735 17258495120082 19176105688980 23011326826776 28764158533470 34516990240164 38352211377960 43146237800205 57528317066940 69033980480328 86292475600410 115056634133880 172584951200820 345169902401640
• Sum of all divisors σ(n): 1151989162171200
• Sum of proper divisors (its aliquot sum) s(n): 806819259769560
• 345169902401640 is an abundant number, because the sum of its proper divisors (806819259769560) is greater than itself. Its abundance is 461649357367920

Bases of 345169902401640

• Binary: 1001110011110111000100001011010110111100001101000₂
• Hexadecimal: 0x139EE216B7868
• Base-36: 3ECOV3V7U0

Squares and roots of 345169902401640

• 345169902401640 squared (345169902401640²) is 119142261523957683039874689600
• 345169902401640 cubed (345169902401640³) is 41124322782135142025502972517647689530944000
• The square root of 345169902401640 is 18578748.6769599207
• The cube root of 345169902401640 is 70147.3022202195

Scales and comparisons

• 345,169,902,401,640 seconds is equal to 10,975,335 years, 11 weeks, 1 day, 12 hours, 54 minutes.
• To count from 1 to 345,169,902,401,640 would take you about twenty-seven million, four hundred thirty-eight thousand, three hundred thirty-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 345169902401640 cubic inches would be around 5845.6 feet tall.

Recreational maths with 345169902401640

• 345169902401640 backwards is 046104209961543
• 345169902401640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 345169902401640's digits is 54
• More coming soon!