138716325664644057984

Names of 138716325664644057984

• Cardinal: 138716325664644057984 can be written as One hundred thirty-eight quintillion, seven hundred sixteen quadrillion, three hundred twenty-five trillion, six hundred sixty-four billion, six hundred forty-four million, fifty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.38716325664644057984 × 10²⁰

Factors of 138716325664644057984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2201755

Divisors of 138716325664644057984

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 25423 50846 76269 101692 152538 203384 228807 305076 406768 457614 610152 813536 915228 1220304 1627072 1830456 2176327 2440608 3254144 3660912 4352654 4881216 6528981 7321824 8705308 9762432 13057962 14643648 17410616 19586943 26115924 29287296 34821232 39173886 52231848 69642464 78347772 104463696 139284928 156695544 208927392 278569856 313391088 417854784 626782176 835709568 1253564352 2507128704 55328761321 110657522642 165986283963 221315045284 331972567926 442630090568 497958851889 663945135852 885260181136 995917703778 1327890271704 1770520362272 1991835407556 2655780543408 3541040724544 3983670815112 4736399210929 5311561086816 7082081449088 7967341630224 9472798421858 10623122173632 14209197632787 15934683260448 18945596843716 21246244347264 28418395265574 31869366520896 37891193687432 42627592898361 56836790531148 63738733041792 75782387374864 85255185796722 113673581062296 151564774749728 170510371593444 227347162124592 303129549499456 341020743186888 454694324249184 606259098998912 682041486373776 909388648498368 1364082972747552 1818777296996736 2728165945495104 5456331890990208 120413477139447967 240826954278895934 361240431418343901 481653908557791868 722480862836687802 963307817115583736 1083721294255031703 1444961725673375604 1926615634231167472 2167442588510063406 2889923451346751208 3853231268462334944 4334885177020126812 5779846902693502416 7706462536924669888 8669770354040253624 11559693805387004832 15412925073849339776 17339540708080507248 23119387610774009664 34679081416161014496 46238775221548019328 69358162832322028992 138716325664644057984
• Sum of all divisors σ(n): 399186561302796823920
• Sum of proper divisors (its aliquot sum) s(n): 260470235638152765936
• 138716325664644057984 is an abundant number, because the sum of its proper divisors (260470235638152765936) is greater than itself. Its abundance is 121753909973508707952

Bases of 138716325664644057984

• Binary: 1111000010100010011011000110011110111001100100000101100101110000000₂
• Hexadecimal: 0x78513633DCC82CB80
• Base-36: T9WGHJJ3C1Y80

Squares and roots of 138716325664644057984

• 138716325664644057984 squared (138716325664644057984²) is 19242219005899587755006501413438754144256
• 138716325664644057984 cubed (138716325664644057984³) is 2669209918132770657087454669099767099200277445487605164539904
• The square root of 138716325664644057984 is 11777789506.7217115715
• The cube root of 138716325664644057984 is 5176575.1781411669

Scales and comparisons

• 138,716,325,664,644,057,984 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,716,325,664,644,057,984 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138716325664644057984 cubic inches would be around 431381.3 feet tall.

Recreational maths with 138716325664644057984

• 138716325664644057984 backwards is 489750446466523617831
• The number of decimal digits it has is: 21
• The sum of 138716325664644057984's digits is 99
• More coming soon!