157042015 (number)

157042015 is an odd 9-digits composite number following 157042014 and preceding 157042016. In scientific notation, it is written as 1.57042015 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 115817472 positive integers (up to 157042015) that are relatively prime to 157042015.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand fifteen

Notation

Scientific notation 1.57042015 × 10^8
Engineering notation 1.57042015 × 10^6

Prime Factorization of 157042015

Prime Factorization 5 × 13 × 1889 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157042015
Product of the distinct prime numbers

The prime factorization of 157042015 is 5 × 13 × 1889 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 13, 37, 120, 325, 7621, 1381, 27164, 14368, 645814, 656992, 6959733, 3952195, 50734533, 64192632, 465357943, 410664584, 5886484395, 6811362428

Basic calculations (n = 157042015)

Multiplication

n×y
n×2 314084030
n×3 471126045
n×4 628168060
n×5 785210075

Division

n÷y
n÷2 78521007.5
n÷3 52347338.333333
n÷3 39260503.75
n÷5 31408403

Exponentiation

ny
n2 24662194475260225
n3 3.8730007147167E+24
n4 6.0822383633556E+32
n5 9.5516696829166E+40

Nth Root

y√n
2√n 12531.640555011
3√n 539.51718962169
4√n 111.94481030852
5√n 43.571566267953

Divisors of 157042015

1, 5, 13, 65, 1279, 1889, 6395, 9445, 16627, 24557, 83135, 122785, 2416031, 12080155, 31408403, 157042015

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 -157042014
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 157042015 can be divided by 16 positive divisors. The sum of these divisors (counting 157042015) is 1, the average is 0.0625.

Base conversion 157042015

Base System Value
2 Binary 1001010111000100010101011111
3 Ternary 101221111120010221
4 Quaternary 21113010111133
5 Quinary 310200321030
6 Senary 23325542211
8 Octal 1127042537
10 Decimal 157042015
12 Duodecimal 44714967
16 Hexadecimal 95c455f
20 Vigesimal 291a50f
36 Base36 2lhye7

Cryptographic Hash Functions

md5 83a1bae39bc970b370bbcaf39324ee61
sha1 0978ba4af77ea366e539ca01af7a2f8434ebaf1d
sha256 ad8cdb10331a04274376b9362a7d0f4765a4549e65c26321534fa1eb8d0e2290
sha512 58bcbba6bb370ce374cd8af3cb70415a81f41d839881962baec5852ca626d8af9909275aad5b9a8e41a1811296b3cb3b0a8bc7da21fbcfa1d715bfcf304157dd
ripemd-160 931d450628f6212996167103f4b9272d0e934b16

157042015 as geometric shapes

Circle

Radius = n
Diameter 314084030
Circumference 986724081.25788
Area 7.747856898488E+16

Sphere

Radius = n
Volume 1.6223187456936E+25
Surface area 3.0991427593952E+17
Circumference 986724081.25788

Square

Length = n
Perimeter 628168060
Area 24662194475260225
Diagonal 222090947.4754

Cube

Length = n
Surface area 147973166851561350
Volume 3.8730007147167E+24
Space diagonal 272004748.90299

Equilateral Triangle

Length = n
Perimeter 471126045
Area 1.0679043464324E+16
Altitude 136002374.4515

Triangular Pyramid

Length = n
Surface area 1.0679043464324E+16
Volume 4.5643751148609E+23
Height 74030315.825133