157442760 (number)

157442760 is an even 9-digits composite number following 157442759 and preceding 157442761. In scientific notation, it is written as 1.57442760 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 41782272 positive integers (up to 157442760) that are relatively prime to 157442760.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-two thousand seven hundred sixty

Notation

Scientific notation 1.57442760 × 10^8
Engineering notation 1.57442760 × 10^6

Prime Factorization of 157442760

Prime Factorization 2 × 2 × 2 × 45 × 233 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39360690
Product of the distinct prime numbers

The prime factorization of 157442760 is 2 × 2 × 2 × 45 × 233 × 1877. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157442760)

Multiplication

n×y
n×2 314885520
n×3 472328280
n×4 629771040
n×5 787213800

Division

n÷y
n÷2 78721380
n÷3 52480920
n÷3 39360690
n÷5 31488552

Exponentiation

ny
n2 24788222676417600
n3 3.9027261936698E+24
n4 6.1445598345566E+32
n5 9.6741645933774E+40

Nth Root

y√n
2√n 12547.619694587
3√n 539.97571907284
4√n 112.01615818527
5√n 43.593781076458

Divisors of 157442760

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157442759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157442760 can be divided by 32 positive divisors. The sum of these divisors (counting 157442760) is 1, the average is 0.03125.

Base conversion 157442760

Base System Value
2 Binary 1001011000100110001011001000
3 Ternary 101222020220212100
4 Quaternary 21120212023020
5 Quinary 310301132020
6 Senary 23342313400
8 Octal 1130461310
10 Decimal 157442760
12 Duodecimal 44888860
16 Hexadecimal 96262c8
20 Vigesimal 29406i0
36 Base36 2lqjm0

Cryptographic Hash Functions

md5 c203ff61305b988aaf60d3ee4e5323cd
sha1 c91f49a01b5b2411e8051b3c0d373ec33cc4812a
sha256 66ebefd1b3fcd957d8e27fec40f538024063d86368a994c2e67dc0b61ac2581c
sha512 75a6f0f2ecdb0ae53656a8877985e631b9326f8c717ac4b266e36e267cd6d32e400feba40f7d5591c2067ef2ee25f412a3cb550543ac43e47b59918bbee6fb91
ripemd-160 02b5b9f63bd7ead16e3881a843216c98b9ab7848

157442760 as geometric shapes

Circle

Radius = n
Diameter 314885520
Circumference 989242036.3538
Area 7.7874498255781E+16

Sphere

Radius = n
Volume 1.6347701252007E+25
Surface area 3.1149799302313E+17
Circumference 989242036.3538

Square

Length = n
Perimeter 629771040
Area 24788222676417600
Diagonal 222657686.48945

Cube

Length = n
Surface area 148729336058505600
Volume 3.9027261936698E+24
Space diagonal 272698859.60387

Equilateral Triangle

Length = n
Perimeter 472328280
Area 1.0733615276222E+16
Altitude 136349429.80194

Triangular Pyramid

Length = n
Surface area 1.0733615276222E+16
Volume 4.5994069277638E+23
Height 74219228.829817