157029915 (number)

157029915 is an odd 9-digits composite number following 157029914 and preceding 157029916. In scientific notation, it is written as 1.57029915 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 71512704 positive integers (up to 157029915) that are relatively prime to 157029915.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-nine thousand nine hundred fifteen

Notation

Scientific notation 1.57029915 × 10^8
Engineering notation 1.57029915 × 10^6

Prime Factorization of 157029915

Prime Factorization 21 × 5 × 277 × 5399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157029915
Product of the distinct prime numbers

The prime factorization of 157029915 is 21 × 5 × 277 × 5399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 81, 100, 133, 71, 8274, 9960, 39301, 7192, 835689, 308359, 9955525, 5906878, 59817592, 95716640, 759245178, 655915863, 8490954338, 8336708845

Basic calculations (n = 157029915)

Multiplication

n×y
n×2 314059830
n×3 471089745
n×4 628119660
n×5 785149575

Division

n÷y
n÷2 78514957.5
n÷3 52343305
n÷3 39257478.75
n÷5 31405983

Exponentiation

ny
n2 24658394204907225
n3 3.8721055460331E+24
n4 6.080364047646E+32
n5 9.5479904957091E+40

Nth Root

y√n
2√n 12531.15776774
3√n 539.50333276589
4√n 111.94265392486
5√n 43.570894814264

Divisors of 157029915

1, 5, 21, 105, 277, 1385, 5399, 5817, 26995, 29085, 113379, 566895, 1495523, 7477615, 31405983, 157029915

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 -157029914
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 157029915 can be divided by 16 positive divisors. The sum of these divisors (counting 157029915) is 1, the average is 0.0625.

Base conversion 157029915

Base System Value
2 Binary 1001010111000001011000011011
3 Ternary 101221110221112210
4 Quaternary 21113001120123
5 Quinary 310144424130
6 Senary 23325410203
8 Octal 1127013033
10 Decimal 157029915
12 Duodecimal 44709963
16 Hexadecimal 95c161b
20 Vigesimal 2918eff
36 Base36 2lhp23

Cryptographic Hash Functions

md5 b8cc40bedae71509f5f8da14046963c0
sha1 81029f0f11bd24da45e317814bf22455b3bc54c0
sha256 e38e65ac927e224c492ac26b14a9db5b96de848ff00cdb7f9a9832cab7e6e6bd
sha512 e4883b2d3a996d711d6a73cf7293c2cbb018dc74f1ec0023cabe7635ff92d5ccc63bd67e7084b38cab848986858aa79e0968920fc9e07ec13763ad545a5cfb44
ripemd-160 778343300570ec0826c739f6712ee3bae4a37802

157029915 as geometric shapes

Circle

Radius = n
Diameter 314059830
Circumference 986648054.71566
Area 7.7466630083458E+16

Sphere

Radius = n
Volume 1.6219437783122E+25
Surface area 3.0986652033383E+17
Circumference 986648054.71566

Square

Length = n
Perimeter 628119660
Area 24658394204907225
Diagonal 222073835.49129

Cube

Length = n
Surface area 147950365229443350
Volume 3.8721055460331E+24
Space diagonal 271983791.08822

Equilateral Triangle

Length = n
Perimeter 471089745
Area 1.067739789899E+16
Altitude 135991895.54411

Triangular Pyramid

Length = n
Surface area 1.067739789899E+16
Volume 4.56332014845E+23
Height 74024611.830431