31869997 (number)

31869997 is an odd 8-digits composite number following 31869996 and preceding 31869998. In scientific notation, it is written as 3.1869997 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 31092640 positive integers (up to 31869997) that are relatively prime to 31869997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1869997 × 10^7
Engineering notation 3.1869997 × 10^6

Prime Factorization of 31869997

Prime Factorization 41 × 777317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31869997
Product of the distinct prime numbers

The prime factorization of 31869997 is 41 × 777317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 44, 46, 866, 998, 7645, 8494, 26937, 76287, 52275, 664656, 6485682, 6603530, 8521141, 60378326, 143519101, 706802731, 1212538117, 9722392702

Basic calculations (n = 31869997)

Multiplication

n×y
n×2 63739994
n×3 95609991
n×4 127479988
n×5 159349985

Division

n÷y
n÷2 15934998.5
n÷3 10623332.333333
n÷3 7967499.25
n÷5 6373999.4

Exponentiation

ny
n2 1015696708780009
n3 3.2370251061729E+22
n4 1.0316398042265E+30
n5 3.287835746578E+37

Nth Root

y√n
2√n 5645.3518048037
3√n 317.0496958248
4√n 75.135556195477
5√n 31.672066785182

Divisors of 31869997

1, 41, 777317, 31869997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31869996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31869997 can be divided by 4 positive divisors. The sum of these divisors (counting 31869997) is 1, the average is 0.25.

Base conversion 31869997

Base System Value
2 Binary 1111001100100110000101101
3 Ternary 2012222011102021
4 Quaternary 1321210300231
5 Quinary 31124314442
6 Senary 3055030141
8 Octal 171446055
10 Decimal 31869997
12 Duodecimal a80b351
16 Hexadecimal 1e64c2d
20 Vigesimal 9j3ejh
36 Base36 iz31p

Cryptographic Hash Functions

md5 2edcf8fac67cfcc97cb9f883838dbbea
sha1 422cdd6675395ee4e38e6410233124e4aa2ee88b
sha256 5d9a852cd070e5789bec3f12af99feef7ca76215c2095639f7d113ce7c401254
sha512 858324217b37fdc1648cf30bbb627072517eb07837c9606935ba3516d53d7f19496d1bc7f5f2359684339fa5e5699bba9f66727e25d248511f37d7d84de1897d
ripemd-160 6c22010e256324da3fd8d22bd2f8b37834cb12ad

31869997 as geometric shapes

Circle

Radius = n
Diameter 63739994
Circumference 200245096.89026
Area 3.1909053185786E+15

Sphere

Radius = n
Volume 1.3559219057385E+23
Surface area 1.2763621274314E+16
Circumference 200245096.89026

Square

Length = n
Perimeter 127479988
Area 1015696708780009
Diagonal 45070981.99019

Cube

Length = n
Surface area 6094180252680054
Volume 3.2370251061729E+22
Space diagonal 55200454.041068

Equilateral Triangle

Length = n
Perimeter 95609991
Area 4.3980957617187E+14
Altitude 27600227.020534

Triangular Pyramid

Length = n
Surface area 4.3980957617187E+14
Volume 3.8148706724099E+21
Height 15023660.663397