997156972 (number)

997156972 is an even 9-digits composite number following 997156971 and preceding 997156973. In scientific notation, it is written as 9.97156972 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 427352976 positive integers (up to 997156972) that are relatively prime to 997156972.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 9.97156972 × 10^8
Engineering notation 9.97156972 × 10^6

Prime Factorization of 997156972

Prime Factorization 2 × 2 × 7 × 35612749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 498578486
Product of the distinct prime numbers

The prime factorization of 997156972 is 2 × 2 × 7 × 35612749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997156972)

Multiplication

n×y
n×2 1994313944
n×3 2991470916
n×4 3988627888
n×5 4985784860

Division

n÷y
n÷2 498578486
n÷3 332385657.33333
n÷3 249289243
n÷5 199431394.4

Exponentiation

ny
n2 994322026808208784
n3 9.9149514144498E+26
n4 9.8867629299598E+35
n5 9.8586545861206E+44

Nth Root

y√n
2√n 31577.792386422
3√n 999.05142448901
4√n 177.70141357463
5√n 63.059816991084

Divisors of 997156972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997156971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997156972 can be divided by 12 positive divisors. The sum of these divisors (counting 997156972) is 1, the average is 0.083333333333333.

Base conversion 997156972

Base System Value
2 Binary 111011011011110110100001101100
3 Ternary 2120111022211012201
4 Quaternary 323123312201230
5 Quinary 4020233010342
6 Senary 242540311244
8 Octal 7333664154
10 Decimal 997156972
12 Duodecimal 239b42524
16 Hexadecimal 3b6f686c
20 Vigesimal fbc4c8c
36 Base36 ghoj8s

Cryptographic Hash Functions

md5 1311ebb8bb6d34d9869fe399b0758180
sha1 d960f7ebe76f30c73a7c53e4c0b3a1c19edf4581
sha256 a301ab725aef8cd0a4568a80c6e1363eb5088be7d6d00506cca2df50ae2cc03e
sha512 4ca2f84e9889bc98c6ed6460ac16686c875a9e20f0890fb425023ef60d3accbaa8ddf579a35fe722f0d04a4966b53d57c3459c8e5e3293c972ed34f0ddffea7c
ripemd-160 497ffb613befa3ab3eda400e360d9d42ed6b0e97

997156972 as geometric shapes

Circle

Radius = n
Diameter 1994313944
Circumference 6265322035.4221
Area 3.1237547747232E+18

Sphere

Radius = n
Volume 4.153165136578E+27
Surface area 1.2495019098893E+19
Circumference 6265322035.4221

Square

Length = n
Perimeter 3988627888
Area 994322026808208784
Diagonal 1410192913.6173

Cube

Length = n
Surface area 5965932160849252704
Volume 9.9149514144498E+26
Space diagonal 1727126538.6255

Equilateral Triangle

Length = n
Perimeter 2991470916
Area 4.3055406737917E+17
Altitude 863563269.31277

Triangular Pyramid

Length = n
Surface area 4.3055406737917E+17
Volume 1.1684882300488E+26
Height 470064304.5391