157996938 (number)

157996938 is an even 9-digits composite number following 157996937 and preceding 157996939. In scientific notation, it is written as 1.57996938 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 47877840 positive integers (up to 157996938) that are relatively prime to 157996938.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-six thousand nine hundred thirty-eight

Notation

Scientific notation 1.57996938 × 10^8
Engineering notation 1.57996938 × 10^6

Prime Factorization of 157996938

Prime Factorization 2 × 3 × 11 × 2393893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157996938
Product of the distinct prime numbers

The prime factorization of 157996938 is 2 × 3 × 11 × 2393893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157996938)

Multiplication

n×y
n×2 315993876
n×3 473990814
n×4 631987752
n×5 789984690

Division

n÷y
n÷2 78998469
n÷3 52665646
n÷3 39499234.5
n÷5 31599387.6

Exponentiation

ny
n2 24963032417375844
n3 3.9440826851401E+24
n4 6.2315298747096E+32
n5 9.8456263925964E+40

Nth Root

y√n
2√n 12569.683289566
3√n 540.60852524445
4√n 112.11459891364
5√n 43.624426844936

Divisors of 157996938

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 -157996937
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 157996938 can be divided by 16 positive divisors. The sum of these divisors (counting 157996938) is 1, the average is 0.0625.

Base conversion 157996938

Base System Value
2 Binary 1001011010101101011110001010
3 Ternary 102000022002001110
4 Quaternary 21122231132022
5 Quinary 310421400223
6 Senary 23402231150
8 Octal 1132553612
10 Decimal 157996938
12 Duodecimal 44ab54b6
16 Hexadecimal 96ad78a
20 Vigesimal 2979c6i
36 Base36 2m2f7u

Cryptographic Hash Functions

md5 cc4a79fc31514f7789c74a30a3631185
sha1 8bb2abacb114cf942b3fc6a6b29c0a58b5998b69
sha256 b61692e977061a7caf3043651bbe3b7e9e93a21bcdb01646b62996215ed3dbb8
sha512 7131d7b64a9a1835316b98cdf28709eaedf0de038181494b6fb8eedb08d2515186f322fd822bdf0d774c7091dc594a31dd54310a28eb2c762a3103d75ee855ef
ripemd-160 6e5f0a8cf219f2d9b4d1e00676526cd223c28fc2

157996938 as geometric shapes

Circle

Radius = n
Diameter 315993876
Circumference 992724039.42096
Area 7.8423679253752E+16

Sphere

Radius = n
Volume 1.6520934918383E+25
Surface area 3.1369471701501E+17
Circumference 992724039.42096

Square

Length = n
Perimeter 631987752
Area 24963032417375844
Diagonal 223441412.53302

Cube

Length = n
Surface area 149778194504255064
Volume 3.9440826851401E+24
Space diagonal 273658724.05631

Equilateral Triangle

Length = n
Perimeter 473990814
Area 1.0809310114471E+16
Altitude 136829362.02815

Triangular Pyramid

Length = n
Surface area 1.0809310114471E+16
Volume 4.6481460203717E+23
Height 74480470.84434