1380946125

Names of 1380946125

• Cardinal: 1380946125 can be written as One billion, three hundred eighty million, nine hundred forty-six thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.380946125 × 10⁹

Factors of 1380946125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 934

Divisors of 1380946125

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 17 19 25 39 51 57 65 75 85 95 125 195 221 247 255 285 323 325 375 425 475 663 741 877 969 975 1105 1235 1275 1425 1615 1625 2125 2375 2631 3315 3705 4199 4385 4845 4875 5525 6175 6375 7125 8075 11401 12597 13155 14909 16575 16663 18525 20995 21925 24225 27625 30875 34203 40375 44727 49989 57005 62985 65775 74545 82875 83315 92625 104975 109625 121125 171015 193817 216619 223635 249945 283271 285025 314925 328875 372725 416575 524875 581451 649857 849813 855075 969085 1083095 1118175 1249725 1416355 1425125 1574625 1863625 2082875 2907255 3249285 3682523 4249065 4275375 4845425 5415475 5590875 6248625 7081775 11047569 14536275 16246425 18412615 21245325 24227125 27077375 35408875 55237845 72681375 81232125 92063075 106226625 276189225 460315375 1380946125
• Sum of all divisors σ(n): 2761274880
• Sum of proper divisors (its aliquot sum) s(n): 1380328755
• 1380946125 is a deficient number, because the sum of its proper divisors (1380328755) is less than itself. Its deficiency is 617370

Bases of 1380946125

• Binary: 1010010010011111001000011001101₂
• Hexadecimal: 0x524F90CD
• Base-36: MU6GUL

Squares and roots of 1380946125

• 1380946125 squared (1380946125²) is 1907012200152515625
• 1380946125 cubed (1380946125³) is 2633481108128340861345703125
• The square root of 1380946125 is 37161.0834745171
• The cube root of 1380946125 is 1113.5906570415

Scales and comparisons

• 1,380,946,125 seconds is equal to 43 years, 47 weeks, 2 days, 4 hours, 8 minutes, 45 seconds.
• To count from 1 to 1,380,946,125 would take you about eighty-seven 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 1380946125 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380946125

• 1380946125 backwards is 5216490831
• 1380946125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1380946125's digits is 39
• More coming soon!