31497797 (number)

31497797 is an odd 8-digits prime number following 31497796 and preceding 31497798. In scientific notation, it is written as 3.1497797 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 31497796 positive integers (up to 31497797) that are relatively prime to 31497797.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-seven thousand seven hundred ninety-seven

Notation

Scientific notation 3.1497797 × 10^7
Engineering notation 3.1497797 × 10^6

Prime Factorization of 31497797

Prime Factorization 31497797

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31497797
Product of the distinct prime numbers

The prime factorization of 31497797 is 31497797. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31497797)

Multiplication

n×y
n×2 62995594
n×3 94493391
n×4 125991188
n×5 157488985

Division

n÷y
n÷2 15748898.5
n÷3 10499265.666667
n÷3 7874449.25
n÷5 6299559.4

Exponentiation

ny
n2 992111215853209
n3 3.1249317678368E+22
n4 9.8428466462173E+29
n5 3.1002798556468E+37

Nth Root

y√n
2√n 5612.2898178907
3√n 315.81061730896
4√n 74.915217532159
5√n 31.597741071812

Divisors of 31497797

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31497798
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15748899
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5612.2899069809
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999365035
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31497797 can be divided by 2 positive divisors. The sum of these divisors (counting 31497797) is 31497798, the average is 15748899.

Base conversion 31497797

Base System Value
2 Binary 1111000001001111001000101
3 Ternary 2012021020212002
4 Quaternary 1320021321011
5 Quinary 31030412142
6 Senary 3043035045
8 Octal 170117105
10 Decimal 31497797
12 Duodecimal a66ba85
16 Hexadecimal 1e09e45
20 Vigesimal 9gh49h
36 Base36 ir3ut

Cryptographic Hash Functions

md5 d6bacbf2c6b1361898a9f948fde369fd
sha1 3507028fbf3503ed5d608fed50439dfc6779fd1b
sha256 75f3373a27a8d9ed100c4faf7482653b09adcb244abe243605e409693bd9492d
sha512 1d3569da53f42a11e5b201f838640c3ded1ceb43abf70e057c46b8b33244c74967ebbf9ec63dc689b03696037a57043a9f8ee3089639032454d01f66e918badc
ripemd-160 1ae793fa920b268c25b590a36dbe7ab00a571715

31497797 as geometric shapes

Circle

Radius = n
Diameter 62995594
Circumference 197906495.31893
Area 3.1168093072685E+15

Sphere

Radius = n
Volume 1.308968357974E+23
Surface area 1.2467237229074E+16
Circumference 197906495.31893

Square

Length = n
Perimeter 125991188
Area 992111215853209
Diagonal 44544611.702275

Cube

Length = n
Surface area 5952667295119254
Volume 3.1249317678368E+22
Space diagonal 54555784.730491

Equilateral Triangle

Length = n
Perimeter 94493391
Area 4.2959675815417E+14
Altitude 27277892.365245

Triangular Pyramid

Length = n
Surface area 4.2959675815417E+14
Volume 3.6827674063044E+21
Height 14848203.900758