13137135674931945

Names of 13137135674931945

• Cardinal: 13137135674931945 can be written as Thirteen quadrillion, one hundred thirty-seven trillion, one hundred thirty-five billion, six hundred seventy-four million, nine hundred thirty-one thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.3137135674931945 × 10¹⁶

Factors of 13137135674931945

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 170

Divisors of 13137135674931945

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 9 15 27 31 45 81 93 131 135 155 243 279 393 405 465 655 729 837 961 1179 1215 1395 1965 2511 2883 3537 3645 4061 4185 4805 5895 7533 8649 10611 12183 12555 14415 17685 20305 22599 25947 29791 31833 36549 37665 43245 53055 60915 77841 89373 95499 109647 112995 125891 129735 148955 159165 182745 233523 268119 328941 377673 389205 446865 477495 548235 629455 700569 804357 923521 986823 1133019 1167615 1340595 1644705 1888365 2413071 2770563 2960469 3399057 3502845 3902621 4021785 4617605 4934115 5665095 7239213 8311689 10197171 11707863 12065355 13852815 14802345 16995285 19513105 21717639 24935067 28629151 30591513 35123589 36196065 41558445 50985855 58539315 74805201 85887453 91774539 105370767 108588195 120981251 124675335 143145755 152957565 175617945 224415603 257662359 316112301 362943753 374026005 429437265 458872695 526853835 604906255 673246809 772987077 887503681 948336903 1088831259 1122078015 1288311795 1580561505 1814718765 2318961231 2662511043 2845010709 3266493777 3366234045 3750418781 3864935385 4437518405 4741684515 5444156295 6956883693 7987533129 9799481331 11251256343 11594806155 13312555215 14225053545 16332468885 18752093905 20870651079 23962599387 27512614111 29398443993 33753769029 34784418465 39937665645 48997406655 56256281715 71887798161 82537842333 88195331979 101261307087 104353255395 116262982211 119812996935 137563070555 146992219965 168768845145 215663394483 247613526999 303783921261 348788946633 359438990805 412689211665 440976659895 506306535435 581314911055 646990183449 742840580997 911351763783 1046366839899 1078316972415 1238067634995 1518919606305 1743944733165 2228521742991 2734055291349 3139100519697 3234950917245 3604152448541 3714202904985 4556758818915 5231834199495 6685565228973 9417301559091 10812457345623 11142608714955 13670276456745 15695502598485 18020762242705 20056695686919 28251904677273 32437372036869 33427826144865 47086507795455 54062286728115 84755714031819 97312116110607 100283478434595 141259523386365 162186860184345 291936348331821 423778570159095 486560580553035 875809044995463 1459681741659105 2627427134986389 4379045224977315 13137135674931945
• Sum of all divisors σ(n): 24610341463538688
• Sum of proper divisors (its aliquot sum) s(n): 11473205788606743
• 13137135674931945 is a deficient number, because the sum of its proper divisors (11473205788606743) is less than itself. Its deficiency is 1663929886325202

Bases of 13137135674931945

• Binary: 101110101011000010011111000001010001010011101011101001₂
• Hexadecimal: 0x2EAC27C1453AE9
• Base-36: 3LCQ4TA29K9

Squares and roots of 13137135674931945

• 13137135674931945 squared (13137135674931945²) is 172584333741569610088280381483025
• 13137135674931945 cubed (13137135674931945³) is 2267263807730735128353805579168699213055047733625
• The square root of 13137135674931945 is 114617344.5641275751
• The cube root of 13137135674931945 is 235957.3780812313

Scales and comparisons

• 13,137,135,674,931,945 seconds is equal to 417,720,278 years, 32 weeks, 6 days, 19 hours, 45 minutes, 45 seconds.
• To count from 1 to 13,137,135,674,931,945 would take you about one billion, two hundred fifty-three million, one hundred sixty thousand, eight hundred thirty-five 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 13137135674931945 cubic inches would be around 19663.1 feet tall.

Recreational maths with 13137135674931945

• 13137135674931945 backwards is 54913947653173131
• The number of decimal digits it has is: 17
• The sum of 13137135674931945's digits is 72
• More coming soon!