161646064 (number)

161646064 is an even 9-digits composite number following 161646063 and preceding 161646065. In scientific notation, it is written as 1.61646064 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 76068608 positive integers (up to 161646064) that are relatively prime to 161646064.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty-six thousand sixty-four

Notation

Scientific notation 1.61646064 × 10^8
Engineering notation 1.61646064 × 10^6

Prime Factorization of 161646064

Prime Factorization 2 × 2 × 2 × 2 × 17 × 594287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20205758
Product of the distinct prime numbers

The prime factorization of 161646064 is 2 × 2 × 2 × 2 × 17 × 594287. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161646064)

Multiplication

n×y
n×2 323292128
n×3 484938192
n×4 646584256
n×5 808230320

Division

n÷y
n÷2 80823032
n÷3 53882021.333333
n÷3 40411516
n÷5 32329212.8

Exponentiation

ny
n2 26129450006692096
n3 4.2237227480666E+24
n4 6.8274815765222E+32
n5 1.1036355238773E+41

Nth Root

y√n
2√n 12714.010539558
3√n 544.73888566323
4√n 112.75642127861
5√n 43.824102112964

Divisors of 161646064

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161646063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161646064 can be divided by 20 positive divisors. The sum of these divisors (counting 161646064) is 1, the average is 0.05.

Base conversion 161646064

Base System Value
2 Binary 1001101000101000010111110000
3 Ternary 102021011110201021
4 Quaternary 21220220113300
5 Quinary 312340133224
6 Senary 24012345224
8 Octal 1150502760
10 Decimal 161646064
12 Duodecimal 46175214
16 Hexadecimal 9a285f0
20 Vigesimal 2aa5f34
36 Base36 2o8mwg

Cryptographic Hash Functions

md5 a68d305c1731aee37fbd1c2f1f7db9f2
sha1 bb5da18380e4fe40497139a53d970d1460030205
sha256 d4bf00eef67c194ea2adfffb69ee2f5e7238b2084f872c393893ffbdc7ea4405
sha512 b1eca42c93b1326f9eebca95cddc74ec1a3aaadf59d81116f97451b06d58db96c8371a7f51025a4d8f9f583aff2d3d2ccf9ad0a0f8010de7cc8199626ecb3fca
ripemd-160 9c263e1d080b42394d2f1ef7defab2d1d10ddd9b

161646064 as geometric shapes

Circle

Radius = n
Diameter 323292128
Circumference 1015652174.2882
Area 8.2088088183366E+16

Sphere

Radius = n
Volume 1.7692288474835E+25
Surface area 3.2835235273346E+17
Circumference 1015652174.2882

Square

Length = n
Perimeter 646584256
Area 26129450006692096
Diagonal 228602056.01303

Cube

Length = n
Surface area 156776700040152576
Volume 4.2237227480666E+24
Space diagonal 279979195.69153

Equilateral Triangle

Length = n
Perimeter 484938192
Area 1.1314383746355E+16
Altitude 139989597.84577

Triangular Pyramid

Length = n
Surface area 1.1314383746355E+16
Volume 4.9777049950162E+23
Height 76200685.337676