972321921 (number)

972321921 is an odd 9-digits composite number following 972321920 and preceding 972321922. In scientific notation, it is written as 9.72321921 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 648214596 positive integers (up to 972321921) that are relatively prime to 972321921.

Interesting facts

Basic properties

Name

Name nine hundred seventy-two million three hundred twenty-one thousand nine hundred twenty-one

Notation

Scientific notation 9.72321921 × 10^8
Engineering notation 9.72321921 × 10^6

Prime Factorization of 972321921

Prime Factorization 3 × 9 × 36011923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 972321921
Product of the distinct prime numbers

The prime factorization of 972321921 is 3 × 9 × 36011923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 85, 76, 702, 225, 1466, 1055, 80778, 93664, 990515, 248224, 6364989, 7045937, 77401300, 68049490, 52600832, 205767078, 6310459721, 9277778398

Basic calculations (n = 972321921)

Multiplication

n×y
n×2 1944643842
n×3 2916965763
n×4 3889287684
n×5 4861609605

Division

n÷y
n÷2 486160960.5
n÷3 324107307
n÷3 243080480.25
n÷5 194464384.2

Exponentiation

ny
n2 945409918057130241
n3 9.1924278765776E+26
n4 8.9379991316079E+35
n5 8.6906124855413E+44

Nth Root

y√n
2√n 31182.076919282
3√n 990.68752059377
4√n 176.58447530653
5√n 62.742528325174

Divisors of 972321921

1, 3, 9, 27, 36011923, 108035769, 324107307, 972321921

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 -972321920
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 972321921 can be divided by 8 positive divisors. The sum of these divisors (counting 972321921) is 1, the average is 0.125.

Base conversion 972321921

Base System Value
2 Binary 111001111101000111010010000001
3 Ternary 2111202121001221000
4 Quaternary 321331013102001
5 Quinary 3442403300141
6 Senary 240252122213
8 Octal 7175072201
10 Decimal 972321921
12 Duodecimal 231766369
16 Hexadecimal 39f47481
20 Vigesimal f3h04g1
36 Base36 g2w8e9

Cryptographic Hash Functions

md5 2a4f07d71c651bfab31a214327c51bee
sha1 7edbf24f11c1730fe578b7f4cf11511a433b3425
sha256 052c12d0523e6303f0875374438f7fa1dc21eb1b780c0cab7ec1222646741f7b
sha512 f2bb7789bc43565dd1d05f318236548f038c8b02251aa684bbfdefba9eefac18211747e5be4198c54868613822eaa4823874a600c17766230873434faa10d632
ripemd-160 5eea65c4c88c5dd61d16a934b3f2cf2de8391e41

972321921 as geometric shapes

Circle

Radius = n
Diameter 1944643842
Circumference 6109278807.8758
Area 2.9700928531992E+18

Sphere

Radius = n
Volume 3.8505151847614E+27
Surface area 1.1880371412797E+19
Circumference 6109278807.8758

Square

Length = n
Perimeter 3889287684
Area 945409918057130241
Diagonal 1375070847.6709

Cube

Length = n
Surface area 5672459508342781446
Volume 9.1924278765776E+26
Space diagonal 1684110968.485

Equilateral Triangle

Length = n
Perimeter 2916965763
Area 4.0937450301362E+17
Altitude 842055484.24249

Triangular Pyramid

Length = n
Surface area 4.0937450301362E+17
Volume 1.083338014516E+26
Height 458356949.22362