157425720 (number)

157425720 is an even 9-digits composite number following 157425719 and preceding 157425721. In scientific notation, it is written as 1.57425720 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 41900544 positive integers (up to 157425720) that are relatively prime to 157425720.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-five thousand seven hundred twenty

Notation

Scientific notation 1.57425720 × 10^8
Engineering notation 1.57425720 × 10^6

Prime Factorization of 157425720

Prime Factorization 2 × 2 × 2 × 3 × 5 × 1733 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39356430
Product of the distinct prime numbers

The prime factorization of 157425720 is 2 × 2 × 2 × 3 × 5 × 1733 × 757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 75, 61, 742, 812, 6307, 2453, 8667, 74532, 136779, 202536, 4990186, 1464068, 88657330, 93760635, 529393257, 632370166, 2799947854, 9829787108

Basic calculations (n = 157425720)

Multiplication

n×y
n×2 314851440
n×3 472277160
n×4 629702880
n×5 787128600

Division

n÷y
n÷2 78712860
n÷3 52475240
n÷3 39356430
n÷5 31485144

Exponentiation

ny
n2 24782857317518400
n3 3.9014591568676E+24
n4 6.1419001682048E+32
n5 9.6689305614775E+40

Nth Root

y√n
2√n 12546.940662966
3√n 539.95623788018
4√n 112.01312719037
5√n 43.592837406275

Divisors of 157425720

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 1733, 2271, 3028, 3466, 3785, 4542, 5199, 6056, 6932, 7570, 8665, 9084, 10398, 11355, 13864, 15140, 17330, 18168, 20796, 22710, 25995, 30280, 34660, 41592, 45420, 51990, 69320, 90840, 103980, 207960, 1311881, 2623762, 3935643, 5247524, 6559405, 7871286, 10495048, 13118810, 15742572, 19678215, 26237620, 31485144, 39356430, 52475240, 78712860, 157425720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157425719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157425720 can be divided by 64 positive divisors. The sum of these divisors (counting 157425720) is 1, the average is 0.015625.

Base conversion 157425720

Base System Value
2 Binary 1001011000100010000000111000
3 Ternary 101222020001111020
4 Quaternary 21120202000320
5 Quinary 310300110340
6 Senary 23342102440
8 Octal 1130420070
10 Decimal 157425720
12 Duodecimal 4487aa20
16 Hexadecimal 9622038
20 Vigesimal 293i460
36 Base36 2lq6go

Cryptographic Hash Functions

md5 57bb3bcac2a7bfe9a22f3fb94d42897b
sha1 c94baa6ff4db9aabda0a397068e2f4095a981ec7
sha256 ab4ab4d4228bebe77b10cba210d23997100e6dc677dbb5dba5c7a5c07faa40b5
sha512 843aa8508a2f8157b9d994185a6b08772512ac4dbe29c8d5f9f0db5f5e99f6071894162c4eb5e1dfd4a47b91f704795604ddd44640faf3f66cdcd01eb61c2222
ripemd-160 9b54c2bb151263e177a22402d7365dfa1e6320ca

157425720 as geometric shapes

Circle

Radius = n
Diameter 314851440
Circumference 989134970.87617
Area 7.785764248368E+16

Sphere

Radius = n
Volume 1.6342393900661E+25
Surface area 3.1143056993472E+17
Circumference 989134970.87617

Square

Length = n
Perimeter 629702880
Area 24782857317518400
Diagonal 222633588.29035

Cube

Length = n
Surface area 148697143905110400
Volume 3.9014591568676E+24
Space diagonal 272669345.45811

Equilateral Triangle

Length = n
Perimeter 472277160
Area 1.0731292007668E+16
Altitude 136334672.72906

Triangular Pyramid

Length = n
Surface area 1.0731292007668E+16
Volume 4.5979137105724E+23
Height 74211196.096783