1438042405560277242

Names of 1438042405560277242

• Cardinal: 1438042405560277242 can be written as One quintillion, four hundred thirty-eight quadrillion, forty-two trillion, four hundred five billion, five hundred sixty million, two hundred seventy-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.438042405560277242 × 10¹⁸

Factors of 1438042405560277242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 658649

Divisors of 1438042405560277242

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 11 22 33 66 121 242 363 726 30103 60206 90309 132709 180618 265418 331133 398127 495821 662266 796254 991642 993399 1459799 1487463 1986798 2919598 2974926 3642463 4379397 5454031 7284926 8758794 10908062 10927389 16057789 16362093 21854778 32115578 32724186 48173367 59994341 96346734 119988682 179983023 359966046 3994939027 7989878054 11984817081 14925699563 23969634162 29851399126 43944329297 44777098689 65799909089 87888658594 89554197378 131599818178 131832987891 164182695193 197399727267 263665975782 328365390386 394799454534 483387622267 492548085579 723798999979 966775244534 985096171158 1447597999958 1450162866801 1806009647123 2171396999937 2900325733602 3612019294246 4342793999874 5418028941369 7961788999769 10836057882738 15923577999538 23885366999307 47770733998614 1980774663306167 3961549326612334 5942323989918501 11884647979837002 21788521296367837 43577042592735674 65365563889103511 130731127778207022 239673734260046207 479347468520092414 719021202780138621 1438042405560277242
• Sum of all divisors σ(n): 3161451577681918080
• Sum of proper divisors (its aliquot sum) s(n): 1723409172121640838
• 1438042405560277242 is an abundant number, because the sum of its proper divisors (1723409172121640838) is greater than itself. Its abundance is 285366766561363596

Bases of 1438042405560277242

• Binary: 1001111110100111100111111001011100011010111100101100011111010₂
• Hexadecimal: 0x13F4F3F2E35E58FA
• Base-36: AXBJHL1NYNZU

Squares and roots of 1438042405560277242

• 1438042405560277242 squared (1438042405560277242²) is 2067965960189588890418804607903126564
• 1438042405560277242 cubed (1438042405560277242³) is 2973822744007804928664043896211782201766801574454856488
• The square root of 1438042405560277242 is 1199184058.2497239161
• The cube root of 1438042405560277242 is 1128731.2895736529

Scales and comparisons

• 1,438,042,405,560,277,242 seconds is equal to 45,725,300,339 years, 31 weeks, 1 day, 7 hours, 40 minutes, 42 seconds.
• To count from 1 to 1,438,042,405,560,277,242 would take you about one hundred sixty billion, thirty-eight million, five hundred fifty-one thousand, one hundred eighty-eight 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 1438042405560277242 cubic inches would be around 94060.9 feet tall.

Recreational maths with 1438042405560277242

• 1438042405560277242 backwards is 2427720655042408341
• 1438042405560277242 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1438042405560277242's digits is 66
• More coming soon!