125492720 (number)

125492720 is an even 9-digits composite number following 125492719 and preceding 125492721. In scientific notation, it is written as 1.25492720 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 47554560 positive integers (up to 125492720) that are relatively prime to 125492720.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million four hundred ninety-two thousand seven hundred twenty

Notation

Scientific notation 1.25492720 × 10^8
Engineering notation 1.25492720 × 10^6

Prime Factorization of 125492720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 82561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15686590
Product of the distinct prime numbers

The prime factorization of 125492720 is 2 × 2 × 2 × 2 × 5 × 19 × 82561. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125492720)

Multiplication

n×y
n×2 250985440
n×3 376478160
n×4 501970880
n×5 627463600

Division

n÷y
n÷2 62746360
n÷3 41830906.666667
n÷3 31373180
n÷5 25098544

Exponentiation

ny
n2 15748422772998400
n3 1.9763124094935E+24
n4 2.4801281983709E+32
n5 3.1123803356227E+40

Nth Root

y√n
2√n 11202.35332419
3√n 500.65609869244
4√n 105.84117027032
5√n 41.660425998352

Divisors of 125492720

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 -125492719
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 125492720 can be divided by 40 positive divisors. The sum of these divisors (counting 125492720) is 1, the average is 0.025.

Base conversion 125492720

Base System Value
2 Binary 111011110101101110111110000
3 Ternary 22202010200122112
4 Quaternary 13132231313300
5 Quinary 224111231340
6 Senary 20241424452
8 Octal 736556760
10 Decimal 125492720
12 Duodecimal 3603b128
16 Hexadecimal 77addf0
20 Vigesimal 1j46bg0
36 Base36 22pqsw

Cryptographic Hash Functions

md5 48f6dbbce9e59c8a64911895a613bddd
sha1 f7b1d71252eaa1f267fd6f8ed48ffd12c63e124f
sha256 142f97e56122a41fc06747888a8eee7e1e8ecbbeba1e14c99d0c6524262d8e57
sha512 612058c3a3f2d42eddc87437017a1e51016765dd3ca924a282906d0a07e40cfec35e33cb67996d6f559b52b47e5de7852258322fd21e77aa8896c3123613d2be
ripemd-160 e9be1c5bac198e853d4c2d674a32858a2daa4a65

125492720 as geometric shapes

Circle

Radius = n
Diameter 250985440
Circumference 788494014.462
Area 4.9475129289278E+16

Sphere

Radius = n
Volume 8.2783580624842E+24
Surface area 1.9790051715711E+17
Circumference 788494014.462

Square

Length = n
Perimeter 501970880
Area 15748422772998400
Diagonal 177473506.60309

Cube

Length = n
Surface area 94490536637990400
Volume 1.9763124094935E+24
Space diagonal 217359767.02001

Equilateral Triangle

Length = n
Perimeter 376478160
Area 6.819267095477E+15
Altitude 108679883.51001

Triangular Pyramid

Length = n
Surface area 6.819267095477E+15
Volume 2.3291065108266E+23
Height 59157835.534363