157097990 (number)

157097990 is an even 9-digits composite number following 157097989 and preceding 157097991. In scientific notation, it is written as 1.57097990 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 53862144 positive integers (up to 157097990) that are relatively prime to 157097990.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety-seven thousand nine hundred ninety

Notation

Scientific notation 1.57097990 × 10^8
Engineering notation 1.57097990 × 10^6

Prime Factorization of 157097990

Prime Factorization 2 × 5 × 7 × 2244257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157097990
Product of the distinct prime numbers

The prime factorization of 157097990 is 2 × 5 × 7 × 2244257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 76, 73, 231, 806, 7390, 3504, 72507, 98870, 222876, 252664, 6581247, 177562, 47002087, 86450948, 27523213, 502606737, 4683135507, 7177477340

Basic calculations (n = 157097990)

Multiplication

n×y
n×2 314195980
n×3 471293970
n×4 628391960
n×5 785489950

Division

n÷y
n÷2 78548995
n÷3 52365996.666667
n÷3 39274497.5
n÷5 31419598

Exponentiation

ny
n2 24679778462040100
n3 3.8771435900318E+24
n4 6.0909146493538E+32
n5 9.5687044867503E+40

Nth Root

y√n
2√n 12533.87370289
3√n 539.58128263392
4√n 111.95478418938
5√n 43.574671896432

Divisors of 157097990

1, 2, 5, 7, 10, 14, 35, 70, 2244257, 4488514, 11221285, 15709799, 22442570, 31419598, 78548995, 157097990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157097989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157097990 can be divided by 16 positive divisors. The sum of these divisors (counting 157097990) is 1, the average is 0.0625.

Base conversion 157097990

Base System Value
2 Binary 1001010111010010000000000110
3 Ternary 101221121101221002
4 Quaternary 21113102000012
5 Quinary 310204113430
6 Senary 23331053302
8 Octal 1127220006
10 Decimal 157097990
12 Duodecimal 44741232
16 Hexadecimal 95d2006
20 Vigesimal 291h4ja
36 Base36 2lj5l2

Cryptographic Hash Functions

md5 2475153ccccb11447f0129ae53ce33e0
sha1 fa42615f9863ce84686cbfe290e3ad8b1a3e0f20
sha256 7655d549fd5cfb0f71e060ae657c67bf1d8fbe3600180c0e638bf97ac8dbfa7c
sha512 ec2ee962a76b2272b3d20473e69c4d25cf1d788551240d2d5aa39e4e071b35a1249279f70b10c5da3d949aac1f7c7b4f77eb26b6fcbb68543d554a64ca88b6ee
ripemd-160 1dda407f0e03c248ae4c879d87f80e375fa1879b

157097990 as geometric shapes

Circle

Radius = n
Diameter 314195980
Circumference 987075782.55545
Area 7.7533810708569E+16

Sphere

Radius = n
Volume 1.6240541092476E+25
Surface area 3.1013524283428E+17
Circumference 987075782.55545

Square

Length = n
Perimeter 628391960
Area 24679778462040100
Diagonal 222170108.07955

Cube

Length = n
Surface area 148078670772240600
Volume 3.8771435900318E+24
Space diagonal 272101700.44695

Equilateral Triangle

Length = n
Perimeter 471293970
Area 1.0686657553949E+16
Altitude 136050850.22347

Triangular Pyramid

Length = n
Surface area 1.0686657553949E+16
Volume 4.5692575402424E+23
Height 74056702.693184