157996944 (number)

157996944 is an even 9-digits composite number following 157996943 and preceding 157996945. In scientific notation, it is written as 1.57996944 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 44029440 positive integers (up to 157996944) that are relatively prime to 157996944.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-six thousand nine hundred forty-four

Notation

Scientific notation 1.57996944 × 10^8
Engineering notation 1.57996944 × 10^6

Prime Factorization of 157996944

Prime Factorization 2 × 2 × 2 × 2 × 63 × 41 × 3823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19749618
Product of the distinct prime numbers

The prime factorization of 157996944 is 2 × 2 × 2 × 2 × 63 × 41 × 3823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157996944)

Multiplication

n×y
n×2 315993888
n×3 473990832
n×4 631987776
n×5 789984720

Division

n÷y
n÷2 78998472
n÷3 52665648
n÷3 39499236
n÷5 31599388.8

Exponentiation

ny
n2 24963034313339136
n3 3.9440831344747E+24
n4 6.2315308212895E+32
n5 9.8456282620555E+40

Nth Root

y√n
2√n 12569.683528236
3√n 540.60853208773
4√n 112.11459997804
5√n 43.624427176267

Divisors of 157996944

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157996943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157996944 can be divided by 40 positive divisors. The sum of these divisors (counting 157996944) is 1, the average is 0.025.

Base conversion 157996944

Base System Value
2 Binary 1001011010101101011110010000
3 Ternary 102000022002001200
4 Quaternary 21122231132100
5 Quinary 310421400234
6 Senary 23402231200
8 Octal 1132553620
10 Decimal 157996944
12 Duodecimal 44ab5500
16 Hexadecimal 96ad790
20 Vigesimal 2979c74
36 Base36 2m2f80

Cryptographic Hash Functions

md5 4d5023b331fc21a5e2f3ccbf2f434d4a
sha1 e949b43f22ad8a6c0c92d46f5f5ebb2dc72e2df6
sha256 9c4edb3fd845e99629a8e3e5eaad61c625012ea3623781412661758a53a521ea
sha512 df89b0cd17b3e42e4a4902556506fb5e397d09799ce38648016b5fe8f92cdf44ad68db66540ae6ea01ae1e381be9390d55d5d35b0027a7552bec395d62403c84
ripemd-160 bb9b13e71f103c496628e5d92cfd98065008a8ed

157996944 as geometric shapes

Circle

Radius = n
Diameter 315993888
Circumference 992724077.12008
Area 7.8423685210096E+16

Sphere

Radius = n
Volume 1.6520936800551E+25
Surface area 3.1369474084038E+17
Circumference 992724077.12008

Square

Length = n
Perimeter 631987776
Area 24963034313339136
Diagonal 223441421.0183

Cube

Length = n
Surface area 149778205880034816
Volume 3.9440831344747E+24
Space diagonal 273658734.44861

Equilateral Triangle

Length = n
Perimeter 473990832
Area 1.0809310935447E+16
Altitude 136829367.22431

Triangular Pyramid

Length = n
Surface area 1.0809310935447E+16
Volume 4.6481465499176E+23
Height 74480473.672767