125415280 (number)

125415280 is an even 9-digits composite number following 125415279 and preceding 125415281. In scientific notation, it is written as 1.25415280 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 49795584 positive integers (up to 125415280) that are relatively prime to 125415280.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million four hundred fifteen thousand two hundred eighty

Notation

Scientific notation 1.25415280 × 10^8
Engineering notation 1.25415280 × 10^6

Prime Factorization of 125415280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 137 × 11443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15676910
Product of the distinct prime numbers

The prime factorization of 125415280 is 2 × 2 × 2 × 2 × 5 × 137 × 11443. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125415280)

Multiplication

n×y
n×2 250830560
n×3 376245840
n×4 501661120
n×5 627076400

Division

n÷y
n÷2 62707640
n÷3 41805093.333333
n÷3 31353820
n÷5 25083056

Exponentiation

ny
n2 15728992457478400
n3 1.9726559931725E+24
n4 2.4740120372741E+32
n5 3.102789123781E+40

Nth Root

y√n
2√n 11198.896374197
3√n 500.55309461376
4√n 105.82483817232
5√n 41.655283102383

Divisors of 125415280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125415279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125415280 can be divided by 40 positive divisors. The sum of these divisors (counting 125415280) is 1, the average is 0.025.

Base conversion 125415280

Base System Value
2 Binary 111011110011010111101110000
3 Ternary 22201222202102101
4 Quaternary 13132122331300
5 Quinary 224101242110
6 Senary 20240030144
8 Octal 736327560
10 Decimal 125415280
12 Duodecimal 36002354
16 Hexadecimal 779af70
20 Vigesimal 1j3gi40
36 Base36 22o31s

Cryptographic Hash Functions

md5 2d20e855a8fe024e4ef9594bcc9a2cf0
sha1 bdeb13e068c6900da7d55f672890ceb6330dc626
sha256 587e3f6ad4093bd3885f6e4a60f91faef8dc3cd326a006928d7acfeb17b12660
sha512 b1ce556f7afda7a6011ad9e85dc17222643023e29341c014cbc64be7729683b71964d26f94795652ead0f6510afdd177cd44c874844d20dd0687b73621dcd44a
ripemd-160 c637d28d0f62c9ad53ddfb736c97d4e4c447c9a2

125415280 as geometric shapes

Circle

Radius = n
Diameter 250830560
Circumference 788007444.59181
Area 4.9414087152783E+16

Sphere

Radius = n
Volume 8.2630421016143E+24
Surface area 1.9765634861113E+17
Circumference 788007444.59181

Square

Length = n
Perimeter 501661120
Area 15728992457478400
Diagonal 177363989.90482

Cube

Length = n
Surface area 94373954744870400
Volume 1.9726559931725E+24
Space diagonal 217225637.00548

Equilateral Triangle

Length = n
Perimeter 376245840
Area 6.8108535220551E+15
Altitude 108612818.50274

Triangular Pyramid

Length = n
Surface area 6.8108535220551E+15
Volume 2.3247973828676E+23
Height 59121329.968273