1238398481216

Names of 1238398481216

• Cardinal: 1238398481216 can be written as One trillion, two hundred thirty-eight billion, three hundred ninety-eight million, four hundred eighty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.238398481216 × 10¹²

Factors of 1238398481216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2031

Divisors of 1238398481216

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 104 116 169 208 232 338 377 416 464 676 754 832 928 1352 1508 1856 1987 2704 3016 3974 4901 5408 6032 7948 9802 10816 12064 15896 19604 24128 25831 31792 39208 51662 57623 63584 78416 103324 115246 127168 156832 206648 230492 313664 335803 413296 460984 671606 749099 826592 921968 1343212 1498198 1653184 1843936 2686424 2996396 3687872 3948169 5372848 5992792 7896338 9738287 10745696 11985584 15792676 19476574 21491392 23971168 31585352 38953148 47942336 51326197 63170704 77906296 102652394 114496901 126341408 155812592 205304788 228993802 252682816 311625184 410609576 457987604 623250368 667240561 821219152 915975208 1334481122 1488459713 1642438304 1831950416 2668962244 2976919426 3284876608 3663900832 5337924488 5953838852 7327801664 10675848976 11907677704 19349976269 21351697952 23815355408 38699952538 42703395904 47630710816 77399905076 95261421632 154799810152 309599620304 619199240608 1238398481216
• Sum of all divisors σ(n): 2754167965110
• Sum of proper divisors (its aliquot sum) s(n): 1515769483894
• 1238398481216 is an abundant number, because the sum of its proper divisors (1515769483894) is greater than itself. Its abundance is 277371002678

Bases of 1238398481216

• Binary: 10010000001010110010011010011001101000000₂
• Hexadecimal: 0x120564D3340
• Base-36: FSWUHBNK

Squares and roots of 1238398481216

• 1238398481216 squared (1238398481216²) is 1533630798278095504838656
• 1238398481216 cubed (1238398481216³) is 1899246051333675141193188369526685696
• The square root of 1238398481216 is 1112833.5370647307
• The cube root of 1238398481216 is 10738.7435263829

Scales and comparisons

• 1,238,398,481,216 seconds is equal to 39,377 years, 12 weeks, 3 days, 18 hours, 6 minutes, 56 seconds.
• To count from 1 to 1,238,398,481,216 would take you about ninety-eight thousand, four hundred forty-three 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 1238398481216 cubic inches would be around 894.9 feet tall.

Recreational maths with 1238398481216

• 1238398481216 backwards is 6121848938321
• The number of decimal digits it has is: 13
• The sum of 1238398481216's digits is 56
• More coming soon!