138404225641914880

Names of 138404225641914880

• Cardinal: 138404225641914880 can be written as One hundred thirty-eight quadrillion, four hundred four trillion, two hundred twenty-five billion, six hundred forty-one million, nine hundred fourteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3840422564191488 × 10¹⁷

Factors of 138404225641914880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 104255514

Divisors of 138404225641914880

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 89 128 160 178 256 320 356 445 512 640 712 890 1280 1424 1780 2560 2848 3560 5696 5827 7120 11392 11654 14240 22784 23308 28480 29135 45568 46616 56960 58270 93232 113920 116540 186464 227840 233080 372928 466160 518603 745856 932320 1037206 1491712 1864640 2074412 2593015 2983424 3729280 4148824 5186030 7458560 8297648 10372060 14917120 16595296 20744120 33190592 41488240 66381184 82976480 104249591 132762368 165952960 208499182 265524736 331905920 416998364 521247955 663811840 833996728 1042495910 1327623680 1667993456 2084991820 3335986912 4169983640 6671973824 8339967280 9278213599 13343947648 16679934560 18556427198 26687895296 33359869120 37112854396 46391067995 53375790592 66719738240 74225708792 92782135990 133439476480 148451417584 185564271980 266878952960 296902835168 371128543960 593805670336 607462366757 742257087920 1187611340672 1214924733514 1484514175840 2375222681344 2429849467028 2969028351680 3037311833785 4750445362688 4859698934056 5938056703360 6074623667570 9719397868112 11876113406720 12149247335140 19438795736224 23752226813440 24298494670280 38877591472448 48596989340560 54064150641373 77755182944896 97193978681120 108128301282746 155510365889792 194387957362240 216256602565492 270320753206865 311020731779584 388775914724480 432513205130984 540641506413730 777551829448960 865026410261968 1081283012827460 1555103658897920 1730052820523936 2162566025654920 3460105641047872 4325132051309840 6920211282095744 8650264102619680 13840422564191488 17300528205239360 27680845128382976 34601056410478720 69202112820957440 138404225641914880
• Sum of all divisors σ(n): 335631953422465920
• Sum of proper divisors (its aliquot sum) s(n): 197227727780551040
• 138404225641914880 is an abundant number, because the sum of its proper divisors (197227727780551040) is greater than itself. Its abundance is 58823502138636160

Bases of 138404225641914880

• Binary: 111101011101101011110100011110000110011001010001000000000₂
• Hexadecimal: 0x1EBB5E8F0CCA200
• Base-36: 11US7BHZZJ0G

Squares and roots of 138404225641914880

• 138404225641914880 squared (138404225641914880²) is 19155729675538088376790713165414400
• 138404225641914880 cubed (138404225641914880³) is 2651233932348698495756697578673482262531404726272000
• The square root of 138404225641914880 is 372027184.0093340279
• The cube root of 138404225641914880 is 517268.9977171329

Scales and comparisons

• 138,404,225,641,914,880 seconds is equal to 4,400,826,263 years, 1 week, 5 days, 9 hours, 14 minutes, 40 seconds.
• To count from 1 to 138,404,225,641,914,880 would take you about thirteen billion, two hundred two million, four hundred seventy-eight thousand, seven hundred eighty-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 138404225641914880 cubic inches would be around 43105.7 feet tall.

Recreational maths with 138404225641914880

• 138404225641914880 backwards is 088419146522404831
• The number of decimal digits it has is: 18
• The sum of 138404225641914880's digits is 70
• More coming soon!