125981372 (number)

125981372 is an even 9-digits composite number following 125981371 and preceding 125981373. In scientific notation, it is written as 1.25981372 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 56726960 positive integers (up to 125981372) that are relatively prime to 125981372.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million nine hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 1.25981372 × 10^8
Engineering notation 1.25981372 × 10^6

Prime Factorization of 125981372

Prime Factorization 2 × 2 × 11 × 107 × 26759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 62990686
Product of the distinct prime numbers

The prime factorization of 125981372 is 2 × 2 × 11 × 107 × 26759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125981372)

Multiplication

n×y
n×2 251962744
n×3 377944116
n×4 503925488
n×5 629906860

Division

n÷y
n÷2 62990686
n÷3 41993790.666667
n÷3 31495343
n÷5 25196274.4

Exponentiation

ny
n2 15871306091002384
n3 1.9994889167764E+24
n4 2.5189835703429E+32
n5 3.1734500623726E+40

Nth Root

y√n
2√n 11224.142372582
3√n 501.30508653442
4√n 105.94405303075
5√n 41.692819617167

Divisors of 125981372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125981371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125981372 can be divided by 24 positive divisors. The sum of these divisors (counting 125981372) is 1, the average is 0.041666666666667.

Base conversion 125981372

Base System Value
2 Binary 111100000100101001010111100
3 Ternary 22210001111221202
4 Quaternary 13200211022330
5 Quinary 224222400442
6 Senary 20300115032
8 Octal 740451274
10 Decimal 125981372
12 Duodecimal 36235a78
16 Hexadecimal 78252bc
20 Vigesimal 1j77d8c
36 Base36 2307uk

Cryptographic Hash Functions

md5 1c2e944b5acea7f8c59538054c4f7e99
sha1 036d0f8dcd43bad849517a3e99d485f67f1b5cb3
sha256 fcd0783b12e2d9dc24094778d2acd226b455ca99577d8e7d7e9214727b915315
sha512 cadde24dbdc5721593c165882dbfabe1ae63aa4d9264e86a6857129f289294358568751a36c60b687ff706eabbc1e7c1f14f69e0e32d1338c0c4c6fc4a32a7d5
ripemd-160 4aa5ddc27f565f51571e7fe70662a86942e5fb0a

125981372 as geometric shapes

Circle

Radius = n
Diameter 251962744
Circumference 791564305.52873
Area 4.9861178618368E+16

Sphere

Radius = n
Volume 8.3754395891721E+24
Surface area 1.9944471447347E+17
Circumference 791564305.52873

Square

Length = n
Perimeter 503925488
Area 15871306091002384
Diagonal 178164564.88877

Cube

Length = n
Surface area 95227836546014304
Volume 1.9994889167764E+24
Space diagonal 218206137.11124

Equilateral Triangle

Length = n
Perimeter 377944116
Area 6.8724771330234E+15
Altitude 109103068.55562

Triangular Pyramid

Length = n
Surface area 6.8724771330234E+15
Volume 2.3564202865999E+23
Height 59388188.296257