161649324 (number)

161649324 is an even 9-digits composite number following 161649323 and preceding 161649325. In scientific notation, it is written as 1.61649324 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 53883072 positive integers (up to 161649324) that are relatively prime to 161649324.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty-nine thousand three hundred twenty-four

Notation

Scientific notation 1.61649324 × 10^8
Engineering notation 1.61649324 × 10^6

Prime Factorization of 161649324

Prime Factorization 2 × 2 × 9 × 3 × 1496753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80824662
Product of the distinct prime numbers

The prime factorization of 161649324 is 2 × 2 × 9 × 3 × 1496753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161649324)

Multiplication

n×y
n×2 323298648
n×3 484947972
n×4 646597296
n×5 808246620

Division

n÷y
n÷2 80824662
n÷3 53883108
n÷3 40412331
n÷5 32329864.8

Exponentiation

ny
n2 26130503949656976
n3 4.2239782992414E+24
n4 6.8280323666304E+32
n5 1.1037468163159E+41

Nth Root

y√n
2√n 12714.138743934
3√n 544.74254764915
4√n 112.75698977861
5√n 43.824278876217

Divisors of 161649324

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161649323
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161649324 can be divided by 24 positive divisors. The sum of these divisors (counting 161649324) is 1, the average is 0.041666666666667.

Base conversion 161649324

Base System Value
2 Binary 1001101000101001001010101100
3 Ternary 102021011122012000
4 Quaternary 21220221022230
5 Quinary 312340234244
6 Senary 24012412300
8 Octal 1150511254
10 Decimal 161649324
12 Duodecimal 46177090
16 Hexadecimal 9a292ac
20 Vigesimal 2aa6364
36 Base36 2o8pf0

Cryptographic Hash Functions

md5 b64fbb298109b1136b09df1745d6db22
sha1 d3b993971c5ef6feaf8036d9b4799b3ca177e54b
sha256 aaef8a32c1d81c251d4c6370b44aae5677608d6801f3d4f49e0e1f01f6190ed0
sha512 794202faf4f56c9da040d674991edf8e062459e20133cb224f243bd7e387ffb78a00f6af7d2ff7e2d20ed9590ad00a7ca492723d7ddb6ac9f7340794bb1f86ed
ripemd-160 b03be63cb371cd06e3fca6d09934390cfb3d16e7

161649324 as geometric shapes

Circle

Radius = n
Diameter 323298648
Circumference 1015672657.4723
Area 8.2091399242841E+16

Sphere

Radius = n
Volume 1.7693358925093E+25
Surface area 3.2836559697137E+17
Circumference 1015672657.4723

Square

Length = n
Perimeter 646597296
Area 26130503949656976
Diagonal 228606666.34924

Cube

Length = n
Surface area 156783023697941856
Volume 4.2239782992414E+24
Space diagonal 279984842.17716

Equilateral Triangle

Length = n
Perimeter 484947972
Area 1.1314840117046E+16
Altitude 139992421.08858

Triangular Pyramid

Length = n
Surface area 1.1314840117046E+16
Volume 4.978006164964E+23
Height 76202222.116414