157074161 (number)

157074161 is an odd 9-digits composite number following 157074160 and preceding 157074162. In scientific notation, it is written as 1.57074161 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 156019824 positive integers (up to 157074161) that are relatively prime to 157074161.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-four thousand one hundred sixty-one

Notation

Scientific notation 1.57074161 × 10^8
Engineering notation 1.57074161 × 10^6

Prime Factorization of 157074161

Prime Factorization 149 × 1054189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157074161
Product of the distinct prime numbers

The prime factorization of 157074161 is 149 × 1054189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157074161)

Multiplication

n×y
n×2 314148322
n×3 471222483
n×4 628296644
n×5 785370805

Division

n÷y
n÷2 78537080.5
n÷3 52358053.666667
n÷3 39268540.25
n÷5 31414832.2

Exponentiation

ny
n2 24672292053853921
n3 3.8753795743061E+24
n4 6.0872199519066E+32
n5 9.5614496676819E+40

Nth Root

y√n
2√n 12532.923082825
3√n 539.55399959329
4√n 111.95053855531
5√n 43.573349914068

Divisors of 157074161

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157074160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157074161 can be divided by 4 positive divisors. The sum of these divisors (counting 157074161) is 1, the average is 0.25.

Base conversion 157074161

Base System Value
2 Binary 1001010111001100001011110001
3 Ternary 101221120012020112
4 Quaternary 21113030023301
5 Quinary 310202333121
6 Senary 23330351105
8 Octal 1127141361
10 Decimal 157074161
12 Duodecimal 4472b495
16 Hexadecimal 95cc2f1
20 Vigesimal 291e581
36 Base36 2lin75

Cryptographic Hash Functions

md5 065e00600baa96b36499dffd40363db2
sha1 fbdb52d4511a9c7d64994c4abc50c503a085ee86
sha256 3ef1ca080eb030b4adfd1aa2cb853a393f9d25140bf1161bc53174650f6bc445
sha512 1ff335148858cd09fc45aca9b266e78a341c618b2cb88b05041e7201042366642fd6d979287fd24ff10977d10328718fbe6158be7f5207e21f83831b6f1b641a
ripemd-160 3fe834e9a4179a147a41033ecda494112f0dad91

157074161 as geometric shapes

Circle

Radius = n
Diameter 314148322
Circumference 986926060.53276
Area 7.7510291463609E+16

Sphere

Radius = n
Volume 1.6233152000683E+25
Surface area 3.1004116585444E+17
Circumference 986926060.53276

Square

Length = n
Perimeter 628296644
Area 24672292053853921
Diagonal 222136408.78458

Cube

Length = n
Surface area 148033752323123526
Volume 3.8753795743061E+24
Space diagonal 272060427.40825

Equilateral Triangle

Length = n
Perimeter 471222483
Area 1.0683415844113E+16
Altitude 136030213.70413

Triangular Pyramid

Length = n
Surface area 1.0683415844113E+16
Volume 4.5671786277728E+23
Height 74045469.594858