160991842 (number)

160991842 is an even 9-digits composite number following 160991841 and preceding 160991843. In scientific notation, it is written as 1.60991842 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 73120320 positive integers (up to 160991842) that are relatively prime to 160991842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60991842 × 10^8
Engineering notation 1.60991842 × 10^6

Prime Factorization of 160991842

Prime Factorization 2 × 11 × 1873 × 3907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 160991842
Product of the distinct prime numbers

The prime factorization of 160991842 is 2 × 11 × 1873 × 3907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991842)

Multiplication

n×y
n×2 321983684
n×3 482975526
n×4 643967368
n×5 804959210

Division

n÷y
n÷2 80495921
n÷3 53663947.333333
n÷3 40247960.5
n÷5 32198368.4

Exponentiation

ny
n2 25918373190552964
n3 4.1726466415905E+24
n4 6.7176206884477E+32
n5 1.0814821284905E+41

Nth Root

y√n
2√n 12688.256066142
3√n 544.00299387409
4√n 112.64215936381
5√n 43.788571127508

Divisors of 160991842

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 -160991841
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 160991842 can be divided by 16 positive divisors. The sum of these divisors (counting 160991842) is 1, the average is 0.0625.

Base conversion 160991842

Base System Value
2 Binary 1001100110001000101001100010
3 Ternary 102012221020021211
4 Quaternary 21212020221202
5 Quinary 312203214332
6 Senary 23550340334
8 Octal 1146105142
10 Decimal 160991842
12 Duodecimal 45aba6aa
16 Hexadecimal 9988a62
20 Vigesimal 2a63jc2
36 Base36 2num3m

Cryptographic Hash Functions

md5 62d0da9e598ea318ca803c68b2e54180
sha1 2bcda8d60e863e6294589885db8b9f770687f215
sha256 f8ae3c9b2a00a89d10f6605a39f6127c36070b3ec01c5fa864e8f363e3ae4912
sha512 ae07a2e13ced6ddae03f243318845c30e5f6081efe67daa257323c337d1a4c3b934cb6eedb95e9575c7dd2e32e0d05ebf3683da7dac0932bd6c652ed8683d5af
ripemd-160 d5d7287040a29635f94fc72210bb0e2a10b77e9d

160991842 as geometric shapes

Circle

Radius = n
Diameter 321983684
Circumference 1011541576.2302
Area 8.142497080844E+16

Sphere

Radius = n
Volume 1.7478341380329E+25
Surface area 3.2569988323376E+17
Circumference 1011541576.2302

Square

Length = n
Perimeter 643967368
Area 25918373190552964
Diagonal 227676846.38783

Cube

Length = n
Surface area 155510239143317784
Volume 4.1726466415905E+24
Space diagonal 278846049.9481

Equilateral Triangle

Length = n
Perimeter 482975526
Area 1.1222984803892E+16
Altitude 139423024.97405

Triangular Pyramid

Length = n
Surface area 1.1222984803892E+16
Volume 4.9175112262732E+23
Height 75892282.129276