157068142 (number)

157068142 is an even 9-digits composite number following 157068141 and preceding 157068143. In scientific notation, it is written as 1.57068142 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 61063200 positive integers (up to 157068142) that are relatively prime to 157068142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57068142 × 10^8
Engineering notation 1.57068142 × 10^6

Prime Factorization of 157068142

Prime Factorization 2 × 7 × 11 × 661 × 1543

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157068142
Product of the distinct prime numbers

The prime factorization of 157068142 is 2 × 7 × 11 × 661 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 92, 16, 529, 239, 846, 3530, 61567, 63340, 479317, 605380, 9908994, 3884529, 35815101, 52934164, 925560037, 779665978, 5313626592, 299249142

Basic calculations (n = 157068142)

Multiplication

n×y
n×2 314136284
n×3 471204426
n×4 628272568
n×5 785340710

Division

n÷y
n÷2 78534071
n÷3 52356047.333333
n÷3 39267035.5
n÷5 31413628.4

Exponentiation

ny
n2 24670401231332164
n3 3.8749340837999E+24
n4 6.0862869691492E+32
n5 9.5596178592307E+40

Nth Root

y√n
2√n 12532.682952983
3√n 539.54710769589
4√n 111.94946606833
5√n 43.573015967336

Divisors of 157068142

1, 2, 7, 11, 14, 22, 77, 154, 661, 1322, 1543, 3086, 4627, 7271, 9254, 10801, 14542, 16973, 21602, 33946, 50897, 101794, 118811, 237622, 1019923, 2039846, 7139461, 11219153, 14278922, 22438306, 78534071, 157068142

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 -157068141
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 157068142 can be divided by 32 positive divisors. The sum of these divisors (counting 157068142) is 1, the average is 0.03125.

Base conversion 157068142

Base System Value
2 Binary 1001010111001010101101101110
3 Ternary 101221112212222121
4 Quaternary 21113022231232
5 Quinary 310202140032
6 Senary 23330303154
8 Octal 1127125556
10 Decimal 157068142
12 Duodecimal 44727aba
16 Hexadecimal 95cab6e
20 Vigesimal 291da72
36 Base36 2liijy

Cryptographic Hash Functions

md5 e587dfee43efe84c7715512828e478c0
sha1 49eb864232033410f9ced3acdbfff982bc06a2e5
sha256 048401868e535a30587eff26acb48058ecda329c05932111319d235782059712
sha512 a1193f743f279a02f186ac40d04a23488aba2c18257c8a3e0b42e83d01ab15daf1e47d0dec2830e56faa9f7fb3d2ba3c2b85be0523f2d822ad517ce7c2613222
ripemd-160 47cdd44360fb276fb40ebd1cdfea247eb21fa5f6

157068142 as geometric shapes

Circle

Radius = n
Diameter 314136284
Circumference 986888242.0404
Area 7.7504351269466E+16

Sphere

Radius = n
Volume 1.6231285934414E+25
Surface area 3.1001740507786E+17
Circumference 986888242.0404

Square

Length = n
Perimeter 628272568
Area 24670401231332164
Diagonal 222127896.63314

Cube

Length = n
Surface area 148022407387992984
Volume 3.8749340837999E+24
Space diagonal 272050002.19444

Equilateral Triangle

Length = n
Perimeter 471204426
Area 1.0682597093944E+16
Altitude 136025001.09722

Triangular Pyramid

Length = n
Surface area 1.0682597093944E+16
Volume 4.5666536121763E+23
Height 74042632.211048