157049142 (number)

157049142 is an even 9-digits composite number following 157049141 and preceding 157049143. In scientific notation, it is written as 1.57049142 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 51831200 positive integers (up to 157049142) that are relatively prime to 157049142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049142 × 10^8
Engineering notation 1.57049142 × 10^6

Prime Factorization of 157049142

Prime Factorization 2 × 3 × 101 × 259157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157049142
Product of the distinct prime numbers

The prime factorization of 157049142 is 2 × 3 × 101 × 259157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 100, 77, 367, 235, 2075, 558, 64140, 71466, 869647, 658808, 6789663, 1885782, 49539125, 37005054, 541925186, 797676926, 7466583605, 5477263036

Basic calculations (n = 157049142)

Multiplication

n×y
n×2 314098284
n×3 471147426
n×4 628196568
n×5 785245710

Division

n÷y
n÷2 78524571
n÷3 52349714
n÷3 39262285.5
n÷5 31409828.4

Exponentiation

ny
n2 24664433002936164
n3 3.8735280410276E+24
n4 6.0833425535633E+32
n5 9.553837285292E+40

Nth Root

y√n
2√n 12531.924912
3√n 539.52535109118
4√n 111.94608037801
5√n 43.571961740356

Divisors of 157049142

1, 2, 3, 6, 101, 202, 303, 606, 259157, 518314, 777471, 1554942, 26174857, 52349714, 78524571, 157049142

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 -157049141
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 157049142 can be divided by 16 positive divisors. The sum of these divisors (counting 157049142) is 1, the average is 0.0625.

Base conversion 157049142

Base System Value
2 Binary 1001010111000110000100110110
3 Ternary 101221111220220220
4 Quaternary 21113012010312
5 Quinary 310201033032
6 Senary 23330035210
8 Octal 1127060466
10 Decimal 157049142
12 Duodecimal 44718b06
16 Hexadecimal 95c6136
20 Vigesimal 291b2h2
36 Base36 2li3w6

Cryptographic Hash Functions

md5 439dcc599226d589e737ae86d93cf940
sha1 e18c97e3e3b43c8ae1ce3d98993d2f7e45674c9a
sha256 b3469069b380177da9f6ffed6a435180b757d9e9ed749854a83712d6828701b9
sha512 0f0ad2815f3c96c9a1a452cfc70ed7c78a1a9ce5f1d5daf90580870390b846161002e2c90bec841162ccbb5a25bc1cfb7f8ceaaa11f7c4f73e371365acf3dbb0
ripemd-160 d48894b9ce96a3eb2b9bf54abb72914f1ae7d572

157049142 as geometric shapes

Circle

Radius = n
Diameter 314098284
Circumference 986768861.51956
Area 7.7485601526982E+16

Sphere

Radius = n
Volume 1.6225396316222E+25
Surface area 3.0994240610793E+17
Circumference 986768861.51956

Square

Length = n
Perimeter 628196568
Area 24664433002936164
Diagonal 222101026.57546

Cube

Length = n
Surface area 147986598017616984
Volume 3.8735280410276E+24
Space diagonal 272017093.2291

Equilateral Triangle

Length = n
Perimeter 471147426
Area 1.0680012775241E+16
Altitude 136008546.61455

Triangular Pyramid

Length = n
Surface area 1.0680012775241E+16
Volume 4.5649965748781E+23
Height 74033675.525153