13687242578820400

Names of 13687242578820400

• Cardinal: 13687242578820400 can be written as Thirteen quadrillion, six hundred eighty-seven trillion, two hundred forty-two billion, five hundred seventy-eight million, eight hundred twenty thousand, four hundred.

Scientific notation

• Scientific notation: 1.36872425788204 × 10¹⁶

Factors of 13687242578820400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5842198

Divisors of 13687242578820400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 587 680 850 1174 1360 1700 2348 2935 3400 4696 5870 6800 9392 9979 11740 14675 19958 23480 29350 39916 46960 49895 58700 79832 99790 117400 159664 199580 234800 249475 344569 399160 498950 689138 798320 997900 1378276 1722845 1995800 2756552 3445690 3991600 5513104 5841587 5857673 6891380 8614225 11683174 11715346 13782760 17228450 23366348 23430692 27565520 29207935 29288365 34456900 46732696 46861384 58415870 58576730 68913800 93465392 93722768 99306979 116831740 117153460 137827600 146039675 146441825 198613958 233663480 234306920 292079350 292883650 397227916 467326960 468613840 496534895 584158700 585767300 794455832 993069790 1168317400 1171534600 1588911664 1986139580 2336634800 2343069200 2482674475 3429011569 3972279160 4965348950 6858023138 7944558320 9930697900 13716046276 17145057845 19861395800 27432092552 34290115690 39722791600 54864185104 58293196673 68580231380 85725289225 116586393346 137160462760 171450578450 233172786692 274320925520 291465983365 342901156900 466345573384 582931966730 685802313800 932691146768 1165863933460 1371604627600 1457329916825 2012829791003 2331727866920 2914659833650 4025659582006 4663455733840 5829319667300 8051319164012 10064148955015 11658639334600 16102638328024 20128297910030 23317278669200 32205276656048 34218106447051 40256595820060 50320744775075 68436212894102 80513191640120 100641489550150 136872425788204 161026383280240 171090532235255 201282979100300 273744851576408 342181064470510 402565958200600 547489703152816 684362128941020 805131916401200 855452661176275 1368724257882040 1710905322352550 2737448515764080 3421810644705100 6843621289410200 13687242578820400
• Sum of all divisors σ(n): 34877351785188168
• Sum of proper divisors (its aliquot sum) s(n): 21190109206367768
• 13687242578820400 is an abundant number, because the sum of its proper divisors (21190109206367768) is greater than itself. Its abundance is 7502866627547368

Bases of 13687242578820400

• Binary: 110000101000000111100101111111110111010111110100110000₂
• Hexadecimal: 0x30A0797FDD7D30
• Base-36: 3QRQ0FPAR74

Squares and roots of 13687242578820400

• 13687242578820400 squared (13687242578820400²) is 187340609411474113706655456160000
• 13687242578820400 cubed (13687242578820400³) is 2564176365878890246831721324414104516713664000000
• The square root of 13687242578820400 is 116992489.4120148211
• The cube root of 13687242578820400 is 239205.9555248739

Scales and comparisons

• 13,687,242,578,820,400 seconds is equal to 435,211,976 years, 30 weeks, 3 days, 2 hours, 6 minutes, 40 seconds.
• To count from 1 to 13,687,242,578,820,400 would take you about one billion, three hundred five million, six hundred thirty-five thousand, nine hundred twenty-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 13687242578820400 cubic inches would be around 19933.8 feet tall.

Recreational maths with 13687242578820400

• 13687242578820400 backwards is 00402887524278631
• The number of decimal digits it has is: 17
• The sum of 13687242578820400's digits is 67
• More coming soon!