31282968 is an even 8-digits composite number following 31282967
and preceding 31282969 . In scientific notation, it is written as 3.1282968 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 9555840 positive integers (up to 31282968) that are relatively prime to 31282968.
31282968 has 32 divisors, whose sum is 78375600
The reverse of 31282968 is 86928213
Previous prime number is 589
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-one million two hundred eighty-two thousand nine hundred sixty-eight
Scientific notation
3.1282968 × 10^7
Engineering notation
3.1282968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 589 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7820742
Product of the distinct prime numbers
The prime factorization of 31282968 is 2 × 2 × 2 × 3 × 589 × 2213.
Since it has a total of 6 prime factors.
1 , 1 , 90 , 6 , 109 , 14 , 9710 , 7256 , 80301 , 36589 , 382453 , 712342 , 7597419 , 4671557 , 23147461 , 3523237 , 798386416 , 602325835 , 7101848529 , 7620080478
n×2
62565936
n×3
93848904
n×4
125131872
n×5
156414840
n÷2
15641484
n÷3
10427656
n÷3
7820742
n÷5
6256593.6
n2
978624086889024
n3
3.0614265994179E+22
n4
9.5770510343938E+29
n5
2.9959858104331E+37
2 √n
5593.1179140083
3 √n
315.090989084
4 √n
74.787150727971
5 √n
31.554520865384
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 589 , 1178 , 1767 , 2213 , 2356 , 3534 , 4426 , 4712 , 6639 , 7068 , 8852 , 13278 , 14136 , 17704 , 26556 , 53112 , 1303457 , 2606914 , 3910371 , 5213828 , 7820742 , 10427656 , 15641484 , 31282968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31282967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31282968 can be divided by 32 positive divisors.
The sum of these divisors (counting 31282968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111010101011100011000
3
Ternary
2011212100011110
4
Quaternary
1313111130120
5
Quinary
31002023333
6
Senary
3034300320
8
Octal
167253430
10
Decimal
31282968
12
Duodecimal
a5876a0
16
Hexadecimal
1dd5718
20
Vigesimal
9fa788
36
Base36
imi3c
md5
436b1e6dac4457afb4c08bbbabf36e9d
sha1
2737dd33b8a7a9ceb939f1602d63066188af9387
sha256
af3a78836e53e8548240199c35a4c636a0565b2ac0c2e3389653dc50e815ce75
sha512
c579034ee49a2603ea1c9e9c5d36755af007b46a2ed04a70ea309a336644740239fc7cc84184c079a11ff23adedfb4d1af2fd44e6faa065be61eb9d7f17db5ff
ripemd-160
8611aa7bd0574cd87538808775b51d93f873efbb
Diameter
62565936
Circumference
196556684.90257
Area
3.0744382419966E+15
Volume
1.2823673752314E+23
Surface area
1.2297752967986E+16
Circumference
196556684.90257
Perimeter
125131872
Area
978624086889024
Diagonal
44240797.616884
Surface area
5871744521334144
Volume
3.0614265994179E+22
Space diagonal
54183689.987551
Perimeter
93848904
Area
4.2375666000062E+14
Altitude
27091844.993776
Surface area
4.2375666000062E+14
Volume
3.6079258475887E+21
Height
14746932.538961