972640905 (number)

972640905 is an odd 9-digits composite number following 972640904 and preceding 972640906. In scientific notation, it is written as 9.72640905 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 492999936 positive integers (up to 972640905) that are relatively prime to 972640905.

Interesting facts

Basic properties

Name

Name nine hundred seventy-two million six hundred forty thousand nine hundred five

Notation

Scientific notation 9.72640905 × 10^8
Engineering notation 9.72640905 × 10^6

Prime Factorization of 972640905

Prime Factorization 3 × 785 × 23 × 17957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 972640905
Product of the distinct prime numbers

The prime factorization of 972640905 is 3 × 785 × 23 × 17957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 9, 62, 229, 314, 4638, 4836, 93145, 91215, 918545, 797534, 1031786, 3920906, 3690818, 41730692, 711381223, 131134982, 6135727821, 885705232

Basic calculations (n = 972640905)

Multiplication

n×y
n×2 1945281810
n×3 2917922715
n×4 3890563620
n×5 4863204525

Division

n÷y
n÷2 486320452.5
n÷3 324213635
n÷3 243160226.25
n÷5 194528181

Exponentiation

ny
n2 946030330079219025
n3 9.201477964057E+26
n4 8.949733854298E+35
n5 8.7048772355535E+44

Nth Root

y√n
2√n 31187.191361198
3√n 990.795845114
4√n 176.5989562857
5√n 62.746644500364

Divisors of 972640905

1, 3, 23, 69, 785, 2355, 17957, 18055, 53871, 54165, 413011, 1239033, 14096245, 42288735, 324213635, 972640905

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 -972640904
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 972640905 can be divided by 16 positive divisors. The sum of these divisors (counting 972640905) is 1, the average is 0.0625.

Base conversion 972640905

Base System Value
2 Binary 111001111110010101001010001001
3 Ternary 2111210012021111020
4 Quaternary 321332111022021
5 Quinary 3442444002110
6 Senary 240303023053
8 Octal 7176251211
10 Decimal 972640905
12 Duodecimal 23189aa89
16 Hexadecimal 39f95289
20 Vigesimal f3j0255
36 Base36 g332ix

Cryptographic Hash Functions

md5 71175c9d210c2cd8a35abacaf9a28654
sha1 69657ec4afec6a43e16258a150458eaf77f6f149
sha256 2c81fe409204d114d68970dfc3525ae705ca85c20d19fc5169eec4a015556d6e
sha512 295889766aff63783fe98435ce37bdf4ee320438908ff15f0bed16aaa4132021eafc19743fac17f4fd21a8de92fab9f3c7a4723e881dc6fb117fc1495a245876
ripemd-160 c15b55d44b5dabec37c62b16fbd25cc2b9d2293c

972640905 as geometric shapes

Circle

Radius = n
Diameter 1945281810
Circumference 6111283043.4579
Area 2.97204193505E+18

Sphere

Radius = n
Volume 3.85430607654E+27
Surface area 1.18881677402E+19
Circumference 6111283043.4579

Square

Length = n
Perimeter 3890563620
Area 946030330079219025
Diagonal 1375521959.1698

Cube

Length = n
Surface area 5676181980475314150
Volume 9.201477964057E+26
Space diagonal 1684663464.9798

Equilateral Triangle

Length = n
Perimeter 2917922715
Area 4.0964314929959E+17
Altitude 842331732.48989

Triangular Pyramid

Length = n
Surface area 4.0964314929959E+17
Volume 1.0844045775539E+26
Height 458507319.72328