1380749303743952

Names of 1380749303743952

• Cardinal: 1380749303743952 can be written as One quadrillion, three hundred eighty trillion, seven hundred forty-nine billion, three hundred three million, seven hundred forty-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.380749303743952 × 10¹⁵

Factors of 1380749303743952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10848

Divisors of 1380749303743952

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 17 29 34 58 68 116 136 232 272 464 493 986 1972 2609 3944 5218 7888 8191 10436 16382 20872 32764 41744 44353 65528 75661 88706 131056 139247 151322 177412 237539 278494 302644 354824 475078 556988 605288 709648 950156 1113976 1210576 1286237 1900312 2227952 2572474 3800624 4038163 5144948 8076326 10289896 16152652 20579792 21370319 32305304 42740638 64610608 67092481 85481276 134184962 170962552 268369924 341925104 363295423 536739848 619739251 726590846 1073479696 1140572177 1239478502 1453181692 1945681949 2281144354 2478957004 2906363384 3891363898 4562288708 4957914008 5812726768 7782727796 9124577416 9915828016 10535567267 15565455592 18249154832 21071134534 31130911184 33076593133 42142269068 66153186266 84284538136 132306372532 168569076272 175044282929 264612745064 350088565858 529225490128 700177131716 1400354263432 2800708526864 2975752809793 5076284204941 5951505619586 10152568409882 11903011239172 20305136819764 23806022478344 40610273639528 47612044956688 81220547279056 86296831483997 172593662967994 345187325935988 690374651871976 1380749303743952
• Sum of all divisors σ(n): 2931722344312200
• Sum of proper divisors (its aliquot sum) s(n): 1550973040568248
• 1380749303743952 is an abundant number, because the sum of its proper divisors (1550973040568248) is greater than itself. Its abundance is 170223736824296

Bases of 1380749303743952

• Binary: 100111001111100100010111111110001100000010111010000₂
• Hexadecimal: 0x4E7C8BFC605D0
• Base-36: DLFNH1K3WW

Squares and roots of 1380749303743952

• 1380749303743952 squared (1380749303743952²) is 1906468639789408220484376578304
• 1380749303743952 cubed (1380749303743952³) is 2632355246998904624724883107328565846294417408
• The square root of 1380749303743952 is 37158435.1627453763
• The cube root of 1380749303743952 is 111353.7749178383

Scales and comparisons

• 1,380,749,303,743,952 seconds is equal to 43,903,556 years, 47 weeks, 6 days, 6 hours, 12 minutes, 32 seconds.
• To count from 1 to 1,380,749,303,743,952 would take you about one hundred thirty-one million, seven hundred ten thousand, six hundred seventy 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 1380749303743952 cubic inches would be around 9279.5 feet tall.

Recreational maths with 1380749303743952

• 1380749303743952 backwards is 2593473039470831
• 1380749303743952 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1380749303743952's digits is 68
• More coming soon!