160991243 (number)

160991243 is an odd 9-digits composite number following 160991242 and preceding 160991244. In scientific notation, it is written as 1.60991243 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 137841984 positive integers (up to 160991243) that are relatively prime to 160991243.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand two hundred forty-three

Notation

Scientific notation 1.60991243 × 10^8
Engineering notation 1.60991243 × 10^6

Prime Factorization of 160991243

Prime Factorization 7 × 953 × 24133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 160991243
Product of the distinct prime numbers

The prime factorization of 160991243 is 7 × 953 × 24133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991243)

Multiplication

n×y
n×2 321982486
n×3 482973729
n×4 643964972
n×5 804956215

Division

n÷y
n÷2 80495621.5
n÷3 53663747.666667
n÷3 40247810.75
n÷5 32198248.6

Exponentiation

ny
n2 25918180322685049
n3 4.1726000664472E+24
n4 6.7175207123922E+32
n5 1.0814620093663E+41

Nth Root

y√n
2√n 12688.232461616
3√n 544.00231918525
4√n 112.64205458716
5√n 43.78853854276

Divisors of 160991243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991243 can be divided by 8 positive divisors. The sum of these divisors (counting 160991243) is 1, the average is 0.125.

Base conversion 160991243

Base System Value
2 Binary 1001100110001000100000001011
3 Ternary 102012221012110122
4 Quaternary 21212020200023
5 Quinary 312203204433
6 Senary 23550333455
8 Octal 1146104013
10 Decimal 160991243
12 Duodecimal 45aba28b
16 Hexadecimal 998880b
20 Vigesimal 2a63i23
36 Base36 2nulmz

Cryptographic Hash Functions

md5 7089188e512d9689fbf81baa8de98ea3
sha1 cdff4b4e772facf26f75e06f1fe93ebf95d38f32
sha256 7612215b023d3e47816f92aadcc56dcb5ef38d69629a68962408be37f323c89e
sha512 df4e1ecba773b4ee6c729455945b509df7dad2a9fb9326c6b73304f2225dc1f393b028b3e98a900970c830ea0a1da252c51ef325589f5c8ed7aa408ab803a894
ripemd-160 4f3f594f70b10dd7a63ed6ac4df571273406ea7d

160991243 as geometric shapes

Circle

Radius = n
Diameter 321982486
Circumference 1011537812.6022
Area 8.1424364896163E+16

Sphere

Radius = n
Volume 1.7478146286825E+25
Surface area 3.2569745958465E+17
Circumference 1011537812.6022

Square

Length = n
Perimeter 643964972
Area 25918180322685049
Diagonal 227675999.2739

Cube

Length = n
Surface area 155509081936110294
Volume 4.1726000664472E+24
Space diagonal 278845012.44967

Equilateral Triangle

Length = n
Perimeter 482973729
Area 1.1222901289656E+16
Altitude 139422506.22483

Triangular Pyramid

Length = n
Surface area 1.1222901289656E+16
Volume 4.9174563369404E+23
Height 75891999.757968