157156942 (number)

157156942 is an even 9-digits composite number following 157156941 and preceding 157156943. In scientific notation, it is written as 1.57156942 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 68999040 positive integers (up to 157156942) that are relatively prime to 157156942.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred fifty-six thousand nine hundred forty-two

Notation

Scientific notation 1.57156942 × 10^8
Engineering notation 1.57156942 × 10^6

Prime Factorization of 157156942

Prime Factorization 2 × 67 × 17 × 19 × 3631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157156942
Product of the distinct prime numbers

The prime factorization of 157156942 is 2 × 67 × 17 × 19 × 3631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 29, 82, 173, 736, 5235, 233, 65382, 16366, 348941, 390494, 4549535, 5264392, 17708933, 64940270, 203372782, 315590877, 3777870149, 2290496312

Basic calculations (n = 157156942)

Multiplication

n×y
n×2 314313884
n×3 471470826
n×4 628627768
n×5 785784710

Division

n÷y
n÷2 78578471
n÷3 52385647.333333
n÷3 39289235.5
n÷5 31431388.4

Exponentiation

ny
n2 24698304418791364
n3 3.8815099950423E+24
n4 6.1000624116329E+32
n5 9.5866715462137E+40

Nth Root

y√n
2√n 12536.225189426
3√n 539.64876793977
4√n 111.96528564437
5√n 43.577941739107

Divisors of 157156942

1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 2278, 2546, 3631, 7262, 21641, 43282, 61727, 68989, 123454, 137978, 243277, 486554, 1172813, 2345626, 4135709, 4622263, 8271418, 9244526, 78578471, 157156942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157156941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157156942 can be divided by 32 positive divisors. The sum of these divisors (counting 157156942) is 1, the average is 0.03125.

Base conversion 157156942

Base System Value
2 Binary 1001010111100000011001001110
3 Ternary 101221201101210111
4 Quaternary 21113200121032
5 Quinary 310213010232
6 Senary 23332230234
8 Octal 1127403116
10 Decimal 157156942
12 Duodecimal 4476b37a
16 Hexadecimal 95e064e
20 Vigesimal 2924c72
36 Base36 2lkf2m

Cryptographic Hash Functions

md5 c8de2cd2e932c73b282a154fc7705b87
sha1 278889b038eaf47890e1bcd7edc73972ae045935
sha256 d6f7be21e7576cbf4c646998f3703e3bdb85d44fd218dfb58803042ef0f1287f
sha512 a0c347e6c761a45c04f4cf32ee3500884b0962219e289d4b7d4f9c58183102e609a15c45b28e21685ec210cc3ca6bc23e56a2b0079facf95bc9b1dd8cce1737f
ripemd-160 7aeca04823a5b027c26591f91c863c825bd18e42

157156942 as geometric shapes

Circle

Radius = n
Diameter 314313884
Circumference 987446188.89567
Area 7.7592011718199E+16

Sphere

Radius = n
Volume 1.6258831047014E+25
Surface area 3.103680468728E+17
Circumference 987446188.89567

Square

Length = n
Perimeter 628627768
Area 24698304418791364
Diagonal 222253478.79748

Cube

Length = n
Surface area 148189826512748184
Volume 3.8815099950423E+24
Space diagonal 272203808.30616

Equilateral Triangle

Length = n
Perimeter 471470826
Area 1.0694679528537E+16
Altitude 136101904.15308

Triangular Pyramid

Length = n
Surface area 1.0694679528537E+16
Volume 4.5744033978963E+23
Height 74084492.932494