31969892 (number)

31969892 is an even 8-digits composite number following 31969891 and preceding 31969893. In scientific notation, it is written as 3.1969892 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 15949056 positive integers (up to 31969892) that are relatively prime to 31969892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1969892 × 10^7
Engineering notation 3.1969892 × 10^6

Prime Factorization of 31969892

Prime Factorization 2 × 2 × 457 × 17489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15984946
Product of the distinct prime numbers

The prime factorization of 31969892 is 2 × 2 × 457 × 17489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 65, 16, 409, 966, 948, 5830, 57743, 44309, 28443, 798343, 9791156, 4665024, 67951098, 25534276, 299557140, 483843824, 5831051589, 3341744975

Basic calculations (n = 31969892)

Multiplication

n×y
n×2 63939784
n×3 95909676
n×4 127879568
n×5 159849460

Division

n÷y
n÷2 15984946
n÷3 10656630.666667
n÷3 7992473
n÷5 6393978.4

Exponentiation

ny
n2 1022073994491664
n3 3.2675595219907E+22
n4 1.0446352502161E+30
n5 3.3396876128803E+37

Nth Root

y√n
2√n 5654.1924268635
3√n 317.38060941877
4√n 75.19436432914
5√n 31.691896857592

Divisors of 31969892

1, 2, 4, 457, 914, 1828, 17489, 34978, 69956, 7992473, 15984946, 31969892

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 -31969891
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 31969892 can be divided by 12 positive divisors. The sum of these divisors (counting 31969892) is 1, the average is 0.083333333333333.

Base conversion 31969892

Base System Value
2 Binary 1111001111101001001100100
3 Ternary 2020011020110002
4 Quaternary 1321331021210
5 Quinary 31141014032
6 Senary 3101120432
8 Octal 171751144
10 Decimal 31969892
12 Duodecimal a859118
16 Hexadecimal 1e7d264
20 Vigesimal 9jg4ec
36 Base36 j184k

Cryptographic Hash Functions

md5 bae7b38632a705b09a08d1b9eb9e83c3
sha1 07141c6327450e4c234cdaf98c308e878a9aa17d
sha256 5e8367c2b40a6537ac25b91a9f3407f6602eada2dcdade4f35d6c7d60c92176f
sha512 d9d474cd315467a57e7ec788dcacecd77719d30ec18c664eb22de61eb8e4760efd187ff79a1d0f9e3f90851c58ee0b6a0cac6f6bfd3daa98e6d6a079fc351695
ripemd-160 162c2d1056bac39a4c6c5ddd0c8ca01d8308d3bd

31969892 as geometric shapes

Circle

Radius = n
Diameter 63939784
Circumference 200872755.68652
Area 3.2109401525202E+15

Sphere

Radius = n
Volume 1.3687121319271E+23
Surface area 1.2843760610081E+16
Circumference 200872755.68652

Square

Length = n
Perimeter 127879568
Area 1022073994491664
Diagonal 45212254.854003

Cube

Length = n
Surface area 6132443966949984
Volume 3.2675595219907E+22
Space diagonal 55373477.25649

Equilateral Triangle

Length = n
Perimeter 95909676
Area 4.4257102188861E+14
Altitude 27686738.628245

Triangular Pyramid

Length = n
Surface area 4.4257102188861E+14
Volume 3.8508558265505E+21
Height 15070751.618001