125821907 (number)

125821907 is an odd 9-digits composite number following 125821906 and preceding 125821908. In scientific notation, it is written as 1.25821907 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 122753040 positive integers (up to 125821907) that are relatively prime to 125821907.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred twenty-one thousand nine hundred seven

Notation

Scientific notation 1.25821907 × 10^8
Engineering notation 1.25821907 × 10^6

Prime Factorization of 125821907

Prime Factorization 41 × 3068827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125821907
Product of the distinct prime numbers

The prime factorization of 125821907 is 41 × 3068827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125821907)

Multiplication

n×y
n×2 251643814
n×3 377465721
n×4 503287628
n×5 629109535

Division

n÷y
n÷2 62910953.5
n÷3 41940635.666667
n÷3 31455476.75
n÷5 25164381.4

Exponentiation

ny
n2 15831152281116649
n3 1.9919057700175E+24
n4 2.506253825479E+32
n5 3.1534163574782E+40

Nth Root

y√n
2√n 11217.036462453
3√n 501.09348284722
4√n 105.91051157677
5√n 41.682259461839

Divisors of 125821907

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 -125821906
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 125821907 can be divided by 4 positive divisors. The sum of these divisors (counting 125821907) is 1, the average is 0.25.

Base conversion 125821907

Base System Value
2 Binary 111011111111110001111010011
3 Ternary 22202202102012122
4 Quaternary 13133332033103
5 Quinary 224202300112
6 Senary 20252444455
8 Octal 737761723
10 Decimal 125821907
12 Duodecimal 3617972b
16 Hexadecimal 77fe3d3
20 Vigesimal 1j67ef7
36 Base36 22wssz

Cryptographic Hash Functions

md5 e8251df60fd4e4f8280d3bf213d02e7e
sha1 d213cac6f493fe5c063a8034945262ec4a8a5836
sha256 c9f9a0ea252dca5494a4ea2887fe39aa581cb4b942561698d16d241b987f16a3
sha512 b95277f482cf895c83d32d85d36ccc39294d51626375810b02bf7692591995119ddd44e8df5471a0d0db32b578439f280106b2f461bb74fa92ee01347da2cebb
ripemd-160 3c978c166358f5884c29cf54bbd1a82b7e03201c

125821907 as geometric shapes

Circle

Radius = n
Diameter 251643814
Circumference 790562357.38372
Area 4.9735031704217E+16

Sphere

Radius = n
Volume 8.3436753783068E+24
Surface area 1.9894012681687E+17
Circumference 790562357.38372

Square

Length = n
Perimeter 503287628
Area 15831152281116649
Diagonal 177939047.32305

Cube

Length = n
Surface area 94986913686699894
Volume 1.9919057700175E+24
Space diagonal 217929935.62921

Equilateral Triangle

Length = n
Perimeter 377465721
Area 6.8550900233135E+15
Altitude 108964967.8146

Triangular Pyramid

Length = n
Surface area 6.8550900233135E+15
Volume 2.34748346244E+23
Height 59313015.774349