157030121 (number)

157030121 is an odd 9-digits prime number following 157030120 and preceding 157030122. In scientific notation, it is written as 1.57030121 × 10^8. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 157030120 positive integers (up to 157030121) that are relatively prime to 157030121.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty thousand one hundred twenty-one

Notation

Scientific notation 1.57030121 × 10^8
Engineering notation 1.57030121 × 10^6

Prime Factorization of 157030121

Prime Factorization 157030121

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157030121
Product of the distinct prime numbers

The prime factorization of 157030121 is 157030121. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 32, 90, 613, 675, 2544, 3020, 99310, 59608, 334161, 673447, 8150678, 7982706, 6818936, 42988188, 949445750, 556521236, 9174109890, 4156892082

Basic calculations (n = 157030121)

Multiplication

n×y
n×2 314060242
n×3 471090363
n×4 628120484
n×5 785150605

Division

n÷y
n÷2 78515060.5
n÷3 52343373.666667
n÷3 39257530.25
n÷5 31406024.2

Exponentiation

ny
n2 24658458901274641
n3 3.8721207849407E+24
n4 6.0803959538585E+32
n5 9.5480531236231E+40

Nth Root

y√n
2√n 12531.16598725
3√n 539.50356868196
4√n 111.94269063789
5√n 43.570906245971

Divisors of 157030121

1, 157030121

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157030122
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78515061
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.16602715
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872636
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157030121 can be divided by 2 positive divisors. The sum of these divisors (counting 157030121) is 157030122, the average is 78515061.

Base conversion 157030121

Base System Value
2 Binary 1001010111000001011011101001
3 Ternary 101221110221211102
4 Quaternary 21113001123221
5 Quinary 310144430441
6 Senary 23325411145
8 Octal 1127013351
10 Decimal 157030121
12 Duodecimal 44709ab5
16 Hexadecimal 95c16e9
20 Vigesimal 2918f61
36 Base36 2lhp7t

Cryptographic Hash Functions

md5 f4cfe433a9f9c765d6aa554cdafd4675
sha1 41094d603af8fe752f95c2754cf55f4dd28aea52
sha256 9ecda6626f27d4e9dc4d6f963899713425202791f2bcac40963bd63c8d1c5e7b
sha512 21e1281627aaa4d9a210bc5695fbc01f020cfd1091504a3d40b5fb5fe9d8a54371e8b7d14b6daab4b5189b1edf870a29a5892deeecabe676105e627808545785
ripemd-160 904f95e17501e1b685c778870ea944050637651c

157030121 as geometric shapes

Circle

Radius = n
Diameter 314060242
Circumference 986649349.05183
Area 7.746683333309E+16

Sphere

Radius = n
Volume 1.6219501615709E+25
Surface area 3.0986733333236E+17
Circumference 986649349.05183

Square

Length = n
Perimeter 628120484
Area 24658458901274641
Diagonal 222074126.81929

Cube

Length = n
Surface area 147950753407647846
Volume 3.8721207849407E+24
Space diagonal 271984147.89069

Equilateral Triangle

Length = n
Perimeter 471090363
Area 1.0677425913339E+16
Altitude 135992073.94534

Triangular Pyramid

Length = n
Surface area 1.0677425913339E+16
Volume 4.5633381076749E+23
Height 74024708.939763