125616720 (number)

125616720 is an even 9-digits composite number following 125616719 and preceding 125616721. In scientific notation, it is written as 1.25616720 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 33497728 positive integers (up to 125616720) that are relatively prime to 125616720.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million six hundred sixteen thousand seven hundred twenty

Notation

Scientific notation 1.25616720 × 10^8
Engineering notation 1.25616720 × 10^6

Prime Factorization of 125616720

Prime Factorization 2 × 2 × 2 × 2 × 15 × 523403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15702090
Product of the distinct prime numbers

The prime factorization of 125616720 is 2 × 2 × 2 × 2 × 15 × 523403. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125616720)

Multiplication

n×y
n×2 251233440
n×3 376850160
n×4 502466880
n×5 628083600

Division

n÷y
n÷2 62808360
n÷3 41872240
n÷3 31404180
n÷5 25123344

Exponentiation

ny
n2 15779560343558400
n3 1.9821766133999E+24
n4 2.48994524636E+32
n5 3.1277875482734E+40

Nth Root

y√n
2√n 11207.886509061
3√n 500.82094469525
4√n 105.86730613868
5√n 41.668655722364

Divisors of 125616720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125616719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125616720 can be divided by 20 positive divisors. The sum of these divisors (counting 125616720) is 1, the average is 0.05.

Base conversion 125616720

Base System Value
2 Binary 111011111001100001001010000
3 Ternary 22202100222202010
4 Quaternary 13133030021100
5 Quinary 224124213340
6 Senary 20244222520
8 Octal 737141120
10 Decimal 125616720
12 Duodecimal 3609aa40
16 Hexadecimal 77cc250
20 Vigesimal 1j521g0
36 Base36 22sehc

Cryptographic Hash Functions

md5 158e39df3d1ca302db2a05a717abdfed
sha1 b8a53d6d2bdb4cf0b2d072dd73c94978559821c5
sha256 c50a0d2e9d1ad09ce7ed99f176d3554fc0d40e8935e51d8c15b70df0ad477ffc
sha512 36779a9ed7a80b36ac0ae7b6093ac4ddd59489d1c577a830f265e63d7cd41970472ed497944874535b09388bb45b0b24f44cbb5b3ad18663f0e706049b1e7e77
ripemd-160 adca827464d411ea7209f6850748622a46be45f3

125616720 as geometric shapes

Circle

Radius = n
Diameter 251233440
Circumference 789273129.44009
Area 4.95729508522E+16

Sphere

Radius = n
Volume 8.3029219823661E+24
Surface area 1.982918034088E+17
Circumference 789273129.44009

Square

Length = n
Perimeter 502466880
Area 15779560343558400
Diagonal 177648869.08482

Cube

Length = n
Surface area 94677362061350400
Volume 1.9821766133999E+24
Space diagonal 217574541.32015

Equilateral Triangle

Length = n
Perimeter 376850160
Area 6.8327500590355E+15
Altitude 108787270.66008

Triangular Pyramid

Length = n
Surface area 6.8327500590355E+15
Volume 2.3360175414074E+23
Height 59216289.694941