31869964 (number)

31869964 is an even 8-digits composite number following 31869963 and preceding 31869965. In scientific notation, it is written as 3.1869964 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 13658544 positive integers (up to 31869964) that are relatively prime to 31869964.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred sixty-nine thousand nine hundred sixty-four

Notation

Scientific notation 3.1869964 × 10^7
Engineering notation 3.1869964 × 10^6

Prime Factorization of 31869964

Prime Factorization 2 × 2 × 7 × 1138213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15934982
Product of the distinct prime numbers

The prime factorization of 31869964 is 2 × 2 × 7 × 1138213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 61, 20, 784, 914, 9863, 9091, 44677, 41659, 176746, 766949, 8675015, 5507448, 51938867, 11366831, 617822170, 964616758, 9005360426, 4556936359

Basic calculations (n = 31869964)

Multiplication

n×y
n×2 63739928
n×3 95609892
n×4 127479856
n×5 159349820

Division

n÷y
n÷2 15934982
n÷3 10623321.333333
n÷3 7967491
n÷5 6373992.8

Exponentiation

ny
n2 1015694605361296
n3 3.2370150507859E+22
n4 1.03163553136E+30
n5 3.2878187245565E+37

Nth Root

y√n
2√n 5645.3488820444
3√n 317.04958639436
4√n 75.135536745567
5√n 31.672060226169

Divisors of 31869964

1, 2, 4, 7, 14, 28, 1138213, 2276426, 4552852, 7967491, 15934982, 31869964

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 -31869963
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 31869964 can be divided by 12 positive divisors. The sum of these divisors (counting 31869964) is 1, the average is 0.083333333333333.

Base conversion 31869964

Base System Value
2 Binary 1111001100100110000001100
3 Ternary 2012222011101001
4 Quaternary 1321210300030
5 Quinary 31124314324
6 Senary 3055030044
8 Octal 171446014
10 Decimal 31869964
12 Duodecimal a80b324
16 Hexadecimal 1e64c0c
20 Vigesimal 9j3ei4
36 Base36 iz30s

Cryptographic Hash Functions

md5 38913b79837691de81c8c03b257bf709
sha1 6badc09c1d4c13f7f84e7e03557a2adbb3287336
sha256 5b81b87baacb65ed213508e7a911f91a2739153135fb90e747a77ff63a150de7
sha512 495b751fb54aadd5ecd55c2bb149cece44d573c8b44d7c54fa31c5aac67aa5a4f927c6dd5d36363e19f7d0ec3d5a2f22c8b620ec365c45c5721f3b9341026246
ripemd-160 35f5f1470f8fbfe5950ceef763935727c83e8da0

31869964 as geometric shapes

Circle

Radius = n
Diameter 63739928
Circumference 200244889.54514
Area 3.1908987104938E+15

Sphere

Radius = n
Volume 1.3559176937478E+23
Surface area 1.2763594841975E+16
Circumference 200244889.54514

Square

Length = n
Perimeter 127479856
Area 1015694605361296
Diagonal 45070935.321142

Cube

Length = n
Surface area 6094167632167776
Volume 3.2370150507859E+22
Space diagonal 55200396.883391

Equilateral Triangle

Length = n
Perimeter 95609892
Area 4.3980866536485E+14
Altitude 27600198.441696

Triangular Pyramid

Length = n
Surface area 4.3980866536485E+14
Volume 3.8148588220227E+21
Height 15023645.107047