972912990 (number)

972912990 is an even 9-digits composite number following 972912989 and preceding 972912991. In scientific notation, it is written as 9.72912990 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 128 positive divisors. There are 213840000 positive integers (up to 972912990) that are relatively prime to 972912990.

Interesting facts

Basic properties

Name

Name nine hundred seventy-two million nine hundred twelve thousand nine hundred ninety

Notation

Scientific notation 9.72912990 × 10^8
Engineering notation 9.72912990 × 10^6

Prime Factorization of 972912990

Prime Factorization 2 × 3 × 5 × 7 × 31 × 199 × 751

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 972912990
Product of the distinct prime numbers

The prime factorization of 972912990 is 2 × 3 × 5 × 7 × 31 × 199 × 751. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 972912990)

Multiplication

n×y
n×2 1945825980
n×3 2918738970
n×4 3891651960
n×5 4864564950

Division

n÷y
n÷2 486456495
n÷3 324304330
n÷3 243228247.5
n÷5 194582598

Exponentiation

ny
n2 946559686110740100
n3 9.2092021442746E+26
n4 8.9597523937006E+35
n5 8.7170594910149E+44

Nth Root

y√n
2√n 31191.553183514
3√n 990.88822437842
4√n 176.61130536722
5√n 62.750154636669

Divisors of 972912990

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -972912989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 972912990 can be divided by 128 positive divisors. The sum of these divisors (counting 972912990) is 1, the average is 0.0078125.

Base conversion 972912990

Base System Value
2 Binary 111001111111010111100101011110
3 Ternary 2111210201002201110
4 Quaternary 321333113211132
5 Quinary 3443031203430
6 Senary 240312522450
8 Octal 7177274536
10 Decimal 972912990
12 Duodecimal 2319b0426
16 Hexadecimal 39fd795e
20 Vigesimal f40e29a
36 Base36 g38wgu

Cryptographic Hash Functions

md5 2b98cb386449e86371564a1ada5a3c9a
sha1 f90cc674346be64806348cbae10805746ba69cab
sha256 fdcce9ba6a32d77291a88eb8d433c49aeafc2b773aac4471a983c5069d214514
sha512 354875653fe97d315f01c15263a9ceb50be16960a1517404bc406499f265fe134eb2117b7825118ce86be13d0f8381f1c6ff4577e0db405ed7014c8df077258b
ripemd-160 bd6152e599c9badd6e58d367c85a62ccac5314e8

972912990 as geometric shapes

Circle

Radius = n
Diameter 1945825980
Circumference 6112992603.9322
Area 2.9737049560698E+18

Sphere

Radius = n
Volume 3.8575415735835E+27
Surface area 1.1894819824279E+19
Circumference 6112992603.9322

Square

Length = n
Perimeter 3891651960
Area 946559686110740100
Diagonal 1375906745.467

Cube

Length = n
Surface area 5679358116664440600
Volume 9.2092021442746E+26
Space diagonal 1685134730.0238

Equilateral Triangle

Length = n
Perimeter 2918738970
Area 4.0987236718506E+17
Altitude 842567365.01188

Triangular Pyramid

Length = n
Surface area 4.0987236718506E+17
Volume 1.0853148809224E+26
Height 458635581.82232