157994039 (number)

157994039 is an odd 9-digits composite number following 157994038 and preceding 157994040. In scientific notation, it is written as 1.57994039 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 127139712 positive integers (up to 157994039) that are relatively prime to 157994039.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-four thousand thirty-nine

Notation

Scientific notation 1.57994039 × 10^8
Engineering notation 1.57994039 × 10^6

Prime Factorization of 157994039

Prime Factorization 7 × 17 × 467 × 2843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157994039
Product of the distinct prime numbers

The prime factorization of 157994039 is 7 × 17 × 467 × 2843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157994039)

Multiplication

n×y
n×2 315988078
n×3 473982117
n×4 631976156
n×5 789970195

Division

n÷y
n÷2 78997019.5
n÷3 52664679.666667
n÷3 39498509.75
n÷5 31598807.8

Exponentiation

ny
n2 24962116359533521
n3 3.9438655856307E+24
n4 6.2310725314689E+32
n5 9.8447231654873E+40

Nth Root

y√n
2√n 12569.567971891
3√n 540.60521878016
4√n 112.11408462763
5√n 43.624266755578

Divisors of 157994039

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 -157994038
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 157994039 can be divided by 16 positive divisors. The sum of these divisors (counting 157994039) is 1, the average is 0.0625.

Base conversion 157994039

Base System Value
2 Binary 1001011010101100110000110111
3 Ternary 102000021221002002
4 Quaternary 21122230300313
5 Quinary 310421302124
6 Senary 23402205515
8 Octal 1132546067
10 Decimal 157994039
12 Duodecimal 44ab389b
16 Hexadecimal 96acc37
20 Vigesimal 297951j
36 Base36 2m2czb

Cryptographic Hash Functions

md5 e193c288c981d86f469cef5814a3863f
sha1 231e17a3b92b804ab52a6def45152971e4fc252e
sha256 a3dd9965561579aae6958a725fe00cc2959fb403dcf972d88e700dca22d6347a
sha512 5c43620a4f50754e60a1978be57a654af0e81598972c92cf3b5f71ecef5da404fa60bcc425750b13898b17627b8f57823cf8d3c46e077af3887bf97ea28e1793
ripemd-160 afc557c6a0226047e3a606bdf6d952b951db268a

157994039 as geometric shapes

Circle

Radius = n
Diameter 315988078
Circumference 992705824.46676
Area 7.8420801373164E+16

Sphere

Radius = n
Volume 1.6520025534084E+25
Surface area 3.1368320549266E+17
Circumference 992705824.46676

Square

Length = n
Perimeter 631976156
Area 24962116359533521
Diagonal 223437312.7279

Cube

Length = n
Surface area 149772698157201126
Volume 3.9438655856307E+24
Space diagonal 273653702.84102

Equilateral Triangle

Length = n
Perimeter 473982117
Area 1.080891344979E+16
Altitude 136826851.42051

Triangular Pyramid

Length = n
Surface area 1.080891344979E+16
Volume 4.6478901661462E+23
Height 74479104.242635