972391421 (number)

972391421 is an odd 9-digits prime number following 972391420 and preceding 972391422. In scientific notation, it is written as 9.72391421 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 972391420 positive integers (up to 972391421) that are relatively prime to 972391421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.72391421 × 10^8
Engineering notation 9.72391421 × 10^6

Prime Factorization of 972391421

Prime Factorization 972391421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 972391421
Product of the distinct prime numbers

The prime factorization of 972391421 is 972391421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 75, 46, 412, 964, 4463, 9694, 68806, 84101, 304978, 533241, 9826014, 1368529, 3968717, 51953461, 170959148, 286566388, 8038054441, 7652101987

Basic calculations (n = 972391421)

Multiplication

n×y
n×2 1944782842
n×3 2917174263
n×4 3889565684
n×5 4861957105

Division

n÷y
n÷2 486195710.5
n÷3 324130473.66667
n÷3 243097855.25
n÷5 194478284.2

Exponentiation

ny
n2 945545075634399241
n3 9.1943991971569E+26
n4 8.9405549005646E+35
n5 8.6937188842885E+44

Nth Root

y√n
2√n 31183.191321608
3√n 990.71112427919
4√n 176.5876307152
5√n 62.743425246441

Divisors of 972391421

1, 972391421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 972391422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 486195711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31183.191337642
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979432
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 972391421 can be divided by 2 positive divisors. The sum of these divisors (counting 972391421) is 972391422, the average is 486195711.

Base conversion 972391421

Base System Value
2 Binary 111001111101011000001111111101
3 Ternary 2111202201121021002
4 Quaternary 321331120033331
5 Quinary 3442413011141
6 Senary 240253420045
8 Octal 7175301775
10 Decimal 972391421
12 Duodecimal 23179a625
16 Hexadecimal 39f583fd
20 Vigesimal f3h8ib1
36 Base36 g2xq0t

Cryptographic Hash Functions

md5 c9f82662683a907f7deba67d00d4d304
sha1 c1a90271528146a189fe9d5ebcd3d3a2e5cd80ef
sha256 17dff0a14f29e38c1730128d7a9c9cdc991c6b21df4f8f378adce0e3606bacc5
sha512 9bf73daf418acb86fddb2da2b83b108b40cb2ab6411af3c0dfae63027ec6fca85c0ecf2fc90de405cb7e9b4103f9f68536c47e0ebd7fd0bf5c23469e15a873e9
ripemd-160 023aeb877f66a0ca40283f6e0b7d23ca51c0dc68

972391421 as geometric shapes

Circle

Radius = n
Diameter 1944782842
Circumference 6109715489.2547
Area 2.970517463251E+18

Sphere

Radius = n
Volume 3.8513409295947E+27
Surface area 1.1882069853004E+19
Circumference 6109715489.2547

Square

Length = n
Perimeter 3889565684
Area 945545075634399241
Diagonal 1375169135.5134

Cube

Length = n
Surface area 5673270453806395446
Volume 9.1943991971569E+26
Space diagonal 1684231346.0161

Equilateral Triangle

Length = n
Perimeter 2917174263
Area 4.0943302796133E+17
Altitude 842115673.00805

Triangular Pyramid

Length = n
Surface area 4.0943302796133E+17
Volume 1.0835703368743E+26
Height 458389711.83782