31898097 (number)

31898097 is an odd 8-digits composite number following 31898096 and preceding 31898098. In scientific notation, it is written as 3.1898097 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 16251840 positive integers (up to 31898097) that are relatively prime to 31898097.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1898097 × 10^7
Engineering notation 3.1898097 × 10^6

Prime Factorization of 31898097

Prime Factorization 11 × 7 × 9 × 3 × 67 × 229

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31898097
Product of the distinct prime numbers

The prime factorization of 31898097 is 11 × 7 × 9 × 3 × 67 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31898097)

Multiplication

n×y
n×2 63796194
n×3 95694291
n×4 127592388
n×5 159490485

Division

n÷y
n÷2 15949048.5
n÷3 10632699
n÷3 7974524.25
n÷5 6379619.4

Exponentiation

ny
n2 1017488592221409
n3 3.2455949811072E+22
n4 1.0352830353007E+30
n5 3.3023558682476E+37

Nth Root

y√n
2√n 5647.8400296042
3√n 317.14285009913
4√n 75.152112609056
5√n 31.677649913164

Divisors of 31898097

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31898096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31898097 can be divided by 64 positive divisors. The sum of these divisors (counting 31898097) is 1, the average is 0.015625.

Base conversion 31898097

Base System Value
2 Binary 1111001101011100111110001
3 Ternary 2020000120222000
4 Quaternary 1321223213301
5 Quinary 31131214342
6 Senary 3055404213
8 Octal 171534761
10 Decimal 31898097
12 Duodecimal a823669
16 Hexadecimal 1e6b9f1
20 Vigesimal 9j754h
36 Base36 izoq9

Cryptographic Hash Functions

md5 5bd35a07613e5a221b6b8702c9db7089
sha1 4938b37a2d296cbd4f4e4452a9c0e298f0718cfd
sha256 091fa4aaf1740a18f4051766fb7a0732ad93aa1a46bcfbf2768c2e5deba5c3c8
sha512 990e3b0e5131b0b77983ef26a86f3c36a595a27bf398a8784f5a882536b916c693284aa56a395be3559ee2d0e5e4ccb9a8e4eebebf550d285197e3d910730ab2
ripemd-160 7be40eb6208db69ee535c71a8cbd6f571a36a81e

31898097 as geometric shapes

Circle

Radius = n
Diameter 63796194
Circumference 200421654.39739
Area 3.1965346864342E+15

Sphere

Radius = n
Volume 1.3595116465566E+23
Surface area 1.2786138745737E+16
Circumference 200421654.39739

Square

Length = n
Perimeter 127592388
Area 1017488592221409
Diagonal 45110721.391293

Cube

Length = n
Surface area 6104931553328454
Volume 3.2455949811072E+22
Space diagonal 55249124.66876

Equilateral Triangle

Length = n
Perimeter 95694291
Area 4.405854844623E+14
Altitude 27624562.33438

Triangular Pyramid

Length = n
Surface area 4.405854844623E+14
Volume 3.8249703668765E+21
Height 15036907.130431