157091197 (number)

157091197 is an odd 9-digits composite number following 157091196 and preceding 157091198. In scientific notation, it is written as 1.57091197 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 155445840 positive integers (up to 157091197) that are relatively prime to 157091197.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57091197 × 10^8
Engineering notation 1.57091197 × 10^6

Prime Factorization of 157091197

Prime Factorization 199 × 191 × 4133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157091197
Product of the distinct prime numbers

The prime factorization of 157091197 is 199 × 191 × 4133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157091197)

Multiplication

n×y
n×2 314182394
n×3 471273591
n×4 628364788
n×5 785455985

Division

n÷y
n÷2 78545598.5
n÷3 52363732.333333
n÷3 39272799.25
n÷5 31418239.4

Exponentiation

ny
n2 24677644174892809
n3 3.876640662574E+24
n4 6.0898612202262E+32
n5 9.5666358864922E+40

Nth Root

y√n
2√n 12533.602714304
3√n 539.57350526201
4√n 111.95357392376
5√n 43.574295051552

Divisors of 157091197

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157091196
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157091197 can be divided by 8 positive divisors. The sum of these divisors (counting 157091197) is 1, the average is 0.125.

Base conversion 157091197

Base System Value
2 Binary 1001010111010000010101111101
3 Ternary 101221121001121111
4 Quaternary 21113100111331
5 Quinary 310203404242
6 Senary 23331002021
8 Octal 1127202575
10 Decimal 157091197
12 Duodecimal 44739311
16 Hexadecimal 95d057d
20 Vigesimal 291g7jh
36 Base36 2lj0cd

Cryptographic Hash Functions

md5 570ce29065a5605633be0eb5cbe4ea3d
sha1 411ac629429467b917f6c582829f610b4f8ae95a
sha256 231571cbbde3d33b32f2986b85b9c19689d986e055083f51fe14ce5a2f1bc516
sha512 20460df7c6e3adc13873d2f0f7a3d7e7ab086a4083900f8c0335968c41f378d9937947bfdbb4fa60d0764b29544db93a12151e2eb274a8a7fd30d62fe0a388c3
ripemd-160 7e1b4fe1fb3d4fe6b0fb35227de96872eac4e63b

157091197 as geometric shapes

Circle

Radius = n
Diameter 314182394
Circumference 987033100.87765
Area 7.7527105647746E+16

Sphere

Radius = n
Volume 1.6238434434867E+25
Surface area 3.1010842259098E+17
Circumference 987033100.87765

Square

Length = n
Perimeter 628364788
Area 24677644174892809
Diagonal 222160501.32682

Cube

Length = n
Surface area 148065865049356854
Volume 3.876640662574E+24
Space diagonal 272089934.62581

Equilateral Triangle

Length = n
Perimeter 471273591
Area 1.0685733380505E+16
Altitude 136044967.31291

Triangular Pyramid

Length = n
Surface area 1.0685733380505E+16
Volume 4.5686648345493E+23
Height 74053500.442275