125646985 (number)

125646985 is an odd 9-digits composite number following 125646984 and preceding 125646986. In scientific notation, it is written as 1.25646985 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 100517584 positive integers (up to 125646985) that are relatively prime to 125646985.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million six hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.25646985 × 10^8
Engineering notation 1.25646985 × 10^6

Prime Factorization of 125646985

Prime Factorization 5 × 25129397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125646985
Product of the distinct prime numbers

The prime factorization of 125646985 is 5 × 25129397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125646985)

Multiplication

n×y
n×2 251293970
n×3 376940955
n×4 502587940
n×5 628234925

Division

n÷y
n÷2 62823492.5
n÷3 41882328.333333
n÷3 31411746.25
n÷5 25129397

Exponentiation

ny
n2 15787164839590225
n3 1.9836096637925E+24
n4 2.4923457367239E+32
n5 3.1315572739697E+40

Nth Root

y√n
2√n 11209.236593096
3√n 500.86116261306
4√n 105.87368224963
5√n 41.670663385591

Divisors of 125646985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125646984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125646985 can be divided by 4 positive divisors. The sum of these divisors (counting 125646985) is 1, the average is 0.25.

Base conversion 125646985

Base System Value
2 Binary 111011111010011100010001001
3 Ternary 22202102112021001
4 Quaternary 13133103202021
5 Quinary 224131200420
6 Senary 20245015001
8 Octal 737234211
10 Decimal 125646985
12 Duodecimal 360b4461
16 Hexadecimal 77d3889
20 Vigesimal 1j55h95
36 Base36 22t1u1

Cryptographic Hash Functions

md5 b94c27d008103a71410a6b254479d174
sha1 8488a4c9d2e207ac6ea5c819604f638f2437c673
sha256 b164510abb9cfba5e254c9f7604f5ad1253868a88c653809d51637cc631abf82
sha512 df00be79d6fe518270b7e8167b89c561d691e950a119e4432ab22064e992b3042f1a3cd2669df216fb731b4ed4166a29bee2cfd186d2c1b9778d411723e92373
ripemd-160 b4bc16cd3ee6b08ddb6d616e87c1b71d8fa69d37

125646985 as geometric shapes

Circle

Radius = n
Diameter 251293970
Circumference 789463290.04341
Area 4.9596841081068E+16

Sphere

Radius = n
Volume 8.3089247298137E+24
Surface area 1.9838736432427E+17
Circumference 789463290.04341

Square

Length = n
Perimeter 502587940
Area 15787164839590225
Diagonal 177691670.25829

Cube

Length = n
Surface area 94722989037541350
Volume 1.9836096637925E+24
Space diagonal 217626961.83784

Equilateral Triangle

Length = n
Perimeter 376940955
Area 6.8360429024088E+15
Altitude 108813480.91892

Triangular Pyramid

Length = n
Surface area 6.8360429024088E+15
Volume 2.3377064074914E+23
Height 59230556.752763