31389074 is an even 8-digits composite number following 31389073
and preceding 31389075 . In scientific notation, it is written as 3.1389074 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 15694536 positive integers (up to 31389074) that are relatively prime to 31389074.
31389074 has 4 divisors, whose sum is 47083614
The reverse of 31389074 is 47098313
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million three hundred eighty-nine thousand seventy-four
Scientific notation
3.1389074 × 10^7
Engineering notation
3.1389074 × 10^6
Prime Factorization
2 × 15694537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31389074
Product of the distinct prime numbers
The prime factorization of 31389074 is 2 × 15694537.
Since it has a total of 2 prime factors.
4 , 1 , 32 , 26 , 199 , 751 , 7496 , 5163 , 18305 , 66125 , 912159 , 678342 , 6806145 , 1229861 , 97560560 , 18818516 , 640892511 , 559644808 , 4410490642 , 5203321204
n×2
62778148
n×3
94167222
n×4
125556296
n×5
156945370
n÷2
15694537
n÷3
10463024.666667
n÷3
7847268.5
n÷5
6277814.8
n2
985273966577476
n3
3.0926837447174E+22
n4
9.7076478921531E+29
n5
3.0471407805274E+37
2 √n
5602.5952914698
3 √n
315.44683038398
4 √n
74.850486247384
5 √n
31.575897294425
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
-31389073
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 31389074 can be divided by 4 positive divisors.
The sum of these divisors (counting 31389074) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101111010110010010
3
Ternary
2012001201201022
4
Quaternary
1313233112102
5
Quinary
31013422244
6
Senary
3040435442
8
Octal
167572622
10
Decimal
31389074
12
Duodecimal
a618b82
16
Hexadecimal
1def592
20
Vigesimal
9g3cde
36
Base36
ioryq
md5
d96bbf617030a66e34b245f6ea97e6c8
sha1
9454a4152a208da41087c9b93f8d05fff94bcdd2
sha256
282bc1dafbe49029447cd678723b91095375c81cee45cb6619b44840aa5ba156
sha512
5fa4d81020e0ad81d11b236a738809529ec411f3f833f4017ccba84e0c0176252d162c5f4fb954b5d493a4510a5c7230b0f9441cab8ef300aca5bc5e1fcc7023
ripemd-160
7330aa1e5487c6ecbe4c4ef0a038509959f81157
Diameter
62778148
Circumference
197223368.56277
Area
3.0953294551731E+15
Volume
1.2954603376374E+23
Surface area
1.2381317820692E+16
Circumference
197223368.56277
Perimeter
125556296
Area
985273966577476
Diagonal
44390854.161133
Surface area
5911643799464856
Volume
3.0926837447174E+22
Space diagonal
54367470.970539
Perimeter
94167222
Area
4.2663614237178E+14
Altitude
27183735.48527
Surface area
4.2663614237178E+14
Volume
3.6447627465918E+21
Height
14796951.387044