157419991 (number)

157419991 is an odd 9-digits prime number following 157419990 and preceding 157419992. In scientific notation, it is written as 1.57419991 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 157419990 positive integers (up to 157419991) that are relatively prime to 157419991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57419991 × 10^8
Engineering notation 1.57419991 × 10^6

Prime Factorization of 157419991

Prime Factorization 157419991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157419991
Product of the distinct prime numbers

The prime factorization of 157419991 is 157419991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 70, 98, 885, 109, 3178, 3981, 5363, 61061, 822326, 533664, 2618613, 7584158, 63432869, 95579658, 659377584, 135484039, 1184916291, 389288103

Basic calculations (n = 157419991)

Multiplication

n×y
n×2 314839982
n×3 472259973
n×4 629679964
n×5 787099955

Division

n÷y
n÷2 78709995.5
n÷3 52473330.333333
n÷3 39354997.75
n÷5 31483998.2

Exponentiation

ny
n2 24781053566440081
n3 3.9010332293995E+24
n4 6.1410061586277E+32
n5 9.6671713422212E+40

Nth Root

y√n
2√n 12546.712358224
3√n 539.94968781367
4√n 112.01210808758
5√n 43.592520117587

Divisors of 157419991

1, 157419991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157419992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78709996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12546.712398075
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872951
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157419991 can be divided by 2 positive divisors. The sum of these divisors (counting 157419991) is 157419992, the average is 78709996.

Base conversion 157419991

Base System Value
2 Binary 1001011000100000100111010111
3 Ternary 101222012202122001
4 Quaternary 21120200213113
5 Quinary 310244414431
6 Senary 23342020131
8 Octal 1130404727
10 Decimal 157419991
12 Duodecimal 44877647
16 Hexadecimal 96209d7
20 Vigesimal 293h9jb
36 Base36 2lq21j

Cryptographic Hash Functions

md5 b61c97fcf69c518c82b812fb607248a1
sha1 c9e9d8a2f10956ab5b0d4a01baf79be5c9d25318
sha256 bbe9cbe920932b5af0f9e2a1acdb637789e692143fe3c43ab779ffc808d35851
sha512 a00f0886ced4f250644af7183881e965eb338a9d997493a7c17f8b0b22c83ef2b745f1d9e33c9aa11d65dfc44b2bd38265574389a55b93394fccae53d1a7a6c9
ripemd-160 2a4db5c72af1859772e9cbdfb2e41e0ed40bb59d

157419991 as geometric shapes

Circle

Radius = n
Diameter 314839982
Circumference 989098974.50754
Area 7.7851975832543E+16

Sphere

Radius = n
Volume 1.6340609779855E+25
Surface area 3.1140790333017E+17
Circumference 989098974.50754

Square

Length = n
Perimeter 629679964
Area 24781053566440081
Diagonal 222625486.26085

Cube

Length = n
Surface area 148686321398640486
Volume 3.9010332293995E+24
Space diagonal 272659422.53904

Equilateral Triangle

Length = n
Perimeter 472259973
Area 1.073051096054E+16
Altitude 136329711.26952

Triangular Pyramid

Length = n
Surface area 1.073051096054E+16
Volume 4.5974117502374E+23
Height 74208495.420284