157042040 (number)

157042040 is an even 9-digits composite number following 157042039 and preceding 157042041. In scientific notation, it is written as 1.57042040 × 10^8. The sum of its digits is 23. It has a total of 7 prime factors and 64 positive divisors. There are 60808320 positive integers (up to 157042040) that are relatively prime to 157042040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042040 × 10^8
Engineering notation 1.57042040 × 10^6

Prime Factorization of 157042040

Prime Factorization 2 × 2 × 2 × 5 × 47 × 103 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39260510
Product of the distinct prime numbers

The prime factorization of 157042040 is 2 × 2 × 2 × 5 × 47 × 103 × 811. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 4, 55, 14, 470, 984, 2978, 8611, 5952, 15497, 668823, 218312, 7153922, 6228685, 41284593, 59720668, 701379722, 403465941, 9789476120, 2300079332

Basic calculations (n = 157042040)

Multiplication

n×y
n×2 314084080
n×3 471126120
n×4 628168160
n×5 785210200

Division

n÷y
n÷2 78521020
n÷3 52347346.666667
n÷3 39260510
n÷5 31408408

Exponentiation

ny
n2 24662202327361600
n3 3.8730025643816E+24
n4 6.0822422363572E+32
n5 9.551677285717E+40

Nth Root

y√n
2√n 12531.641552486
3√n 539.51721825082
4√n 111.94481476373
5√n 43.571567655211

Divisors of 157042040

1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 811, 824, 940, 1030, 1622, 1880, 2060, 3244, 4055, 4120, 4841, 6488, 8110, 9682, 16220, 19364, 24205, 32440, 38117, 38728, 48410, 76234, 83533, 96820, 152468, 167066, 190585, 193640, 304936, 334132, 381170, 417665, 668264, 762340, 835330, 1524680, 1670660, 3341320, 3926051, 7852102, 15704204, 19630255, 31408408, 39260510, 78521020, 157042040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042040 can be divided by 64 positive divisors. The sum of these divisors (counting 157042040) is 1, the average is 0.015625.

Base conversion 157042040

Base System Value
2 Binary 1001010111000100010101111000
3 Ternary 101221111120011212
4 Quaternary 21113010111320
5 Quinary 310200321130
6 Senary 23325542252
8 Octal 1127042570
10 Decimal 157042040
12 Duodecimal 44714988
16 Hexadecimal 95c4578
20 Vigesimal 291a520
36 Base36 2lhyew

Cryptographic Hash Functions

md5 586e80bd3287ae8b13c302334aaf6198
sha1 26dcc17b8c8d025250b644e9bf01b67f95df0014
sha256 af193d7b95d007e5ab32162cf570767f80eda9fe35c1d1d24a610eea77af63f8
sha512 e062a27ce55c3eb989deff98387cd370949f69a82b3abbd0e081d72e6e0f2fb9a093a4398cf1cae1e6c06a346b3a3076e56d3428014c055cc995c5aeabe84a8f
ripemd-160 faf839ee65c562cf2ecc17ab6c250b876023679d

157042040 as geometric shapes

Circle

Radius = n
Diameter 314084080
Circumference 986724238.33751
Area 7.7478593652984E+16

Sphere

Radius = n
Volume 1.6223195204794E+25
Surface area 3.0991437461194E+17
Circumference 986724238.33751

Square

Length = n
Perimeter 628168160
Area 24662202327361600
Diagonal 222090982.83074

Cube

Length = n
Surface area 147973213964169600
Volume 3.8730025643816E+24
Space diagonal 272004792.20426

Equilateral Triangle

Length = n
Perimeter 471126120
Area 1.0679046864383E+16
Altitude 136002396.10213

Triangular Pyramid

Length = n
Surface area 1.0679046864383E+16
Volume 4.5643772947119E+23
Height 74030327.610246