1081469725 is an odd 10-digits composite number following 1081469724
and preceding 1081469726 . In scientific notation, it is written as 1.081469725 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 740611200 positive integers (up to 1081469725) that are relatively prime to 1081469725.
1081469725 has 8 divisors, whose sum is 1089069696
The reverse of 1081469725 is 5279641801
Previous prime number is 7211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion eighty-one million four hundred sixty-nine thousand seven hundred twenty-five
Scientific notation
1.081469725 × 10^9
Engineering notation
1.081469725 × 10^9
Prime Factorization
175 × 7211 × 857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1081469725
Product of the distinct prime numbers
The prime factorization of 1081469725 is 175 × 7211 × 857.
Since it has a total of 3 prime factors.
3 , 3 , 37 , 22 , 989 , 98 , 1113 , 7136 , 34144 , 64729 , 558058 , 936827 , 5837426 , 1378285 , 61143796 , 23839837 , 335207204 , 866395686 , 3052636804 , 6690526579
n×2
2162939450
n×3
3244409175
n×4
4325878900
n×5
5407348625
n÷2
540734862.5
n÷3
360489908.33333
n÷3
270367431.25
n÷5
216293945
n2
1169576766091575625
n3
1.2648618635914E+27
n4
1.3679098117812E+36
n5
1.4793530479718E+45
2 √n
32885.707001675
3 √n
1026.4507634184
4 √n
181.34416726676
5 √n
64.091859686228
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1081469724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1081469725 can be divided by 8 positive divisors.
The sum of these divisors (counting 1081469725) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011101011110101100011101
3
Ternary
2210100222100120021
4
Quaternary
1000131132230131
5
Quinary
4203324012400
6
Senary
255151352141
8
Octal
10035365435
10
Decimal
1081469725
12
Duodecimal
262222651
16
Hexadecimal
4075eb1d
20
Vigesimal
ghj3e65
36
Base36
hvvndp
md5
8f1fa56ef0593d66f1afb3a37ac36450
sha1
93e8d03d11310d963baf7f1564a255465b358eac
sha256
6db84e42b477ee02bbad76005ef566cb00739275910272de23f4d5b64db937fb
sha512
4aa1d6a3f467bee51bd0456008df0c5ee4b426052ed8f798fae2765966d84f780f6f64fe7803590d3e9edd74f145573b9f428aa6a1cb86bf3ef53753b85fc000
ripemd-160
1a8e30b99f6f64e142a1baf568bd09984a7f4301
Diameter
2162939450
Circumference
6795074686.2795
Area
3.6743337761626E+18
Volume
5.2982409846197E+27
Surface area
1.469733510465E+19
Circumference
6795074686.2795
Perimeter
4325878900
Area
1169576766091575625
Diagonal
1529429152.3909
Surface area
7017460596549453750
Volume
1.2648618635914E+27
Space diagonal
1873160510.5475
Perimeter
3244409175
Area
5.0644159555568E+17
Altitude
936580255.27377
Surface area
5.0644159555568E+17
Volume
1.4906540016829E+26
Height
509809717.46363