125972191 (number)

125972191 is an odd 9-digits composite number following 125972190 and preceding 125972192. In scientific notation, it is written as 1.25972191 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 125949672 positive integers (up to 125972191) that are relatively prime to 125972191.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million nine hundred seventy-two thousand one hundred ninety-one

Notation

Scientific notation 1.25972191 × 10^8
Engineering notation 1.25972191 × 10^6

Prime Factorization of 125972191

Prime Factorization 12163 × 10357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125972191
Product of the distinct prime numbers

The prime factorization of 125972191 is 12163 × 10357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 42, 86, 493, 306, 5663, 7614, 90379, 72856, 647352, 195647, 1155523, 9937716, 63128761, 71116749, 62547860, 803218367, 5263610157, 7577168589

Basic calculations (n = 125972191)

Multiplication

n×y
n×2 251944382
n×3 377916573
n×4 503888764
n×5 629860955

Division

n÷y
n÷2 62986095.5
n÷3 41990730.333333
n÷3 31493047.75
n÷5 25194438.2

Exponentiation

ny
n2 15868992905340481
n3 1.9990518052492E+24
n4 2.5182493582975E+32
n5 3.1722938914908E+40

Nth Root

y√n
2√n 11223.733380654
3√n 501.29290855992
4√n 105.94212278718
5√n 41.69221191949

Divisors of 125972191

1, 10357, 12163, 125972191

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 -125972190
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 125972191 can be divided by 4 positive divisors. The sum of these divisors (counting 125972191) is 1, the average is 0.25.

Base conversion 125972191

Base System Value
2 Binary 111100000100010111011011111
3 Ternary 22210001001100201
4 Quaternary 13200202323133
5 Quinary 224222102231
6 Senary 20300004331
8 Octal 740427337
10 Decimal 125972191
12 Duodecimal 362306a7
16 Hexadecimal 7822edf
20 Vigesimal 1j76a9b
36 Base36 2300rj

Cryptographic Hash Functions

md5 bb56f9cec4c6e345d808013241a2a44f
sha1 e19a9582fe0d9d9f2bc6b4afe616e450c037d1d8
sha256 2ec1fafffc7217d74e05af215eeba62132c96c2355bb8238a8fe92c52d1aed10
sha512 8dab786b3c5642950c08934976e699b9443bb26269b699bb5393f446a0be37c9ec9ca59bea786f1ed06ee8bff09dae07d7d510514fa18902eca8a45b45987a80
ripemd-160 b80f9106b2cf86936ed41f227253232351b691e4

125972191 as geometric shapes

Circle

Radius = n
Diameter 251944382
Circumference 791506619.60442
Area 4.9853911531286E+16

Sphere

Radius = n
Volume 8.3736086206884E+24
Surface area 1.9941564612514E+17
Circumference 791506619.60442

Square

Length = n
Perimeter 503888764
Area 15868992905340481
Diagonal 178151580.99405

Cube

Length = n
Surface area 95213957432042886
Volume 1.9990518052492E+24
Space diagonal 218190235.15277

Equilateral Triangle

Length = n
Perimeter 377916573
Area 6.8714754942499E+15
Altitude 109095117.57639

Triangular Pyramid

Length = n
Surface area 6.8714754942499E+15
Volume 2.3559051457249E+23
Height 59383860.331351