31139934 is an even 8-digits composite number following 31139933
and preceding 31139935 . In scientific notation, it is written as 3.1139934 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 8609760 positive integers (up to 31139934) that are relatively prime to 31139934.
31139934 has 32 divisors, whose sum is 73476096
The reverse of 31139934 is 43993113
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million one hundred thirty-nine thousand nine hundred thirty-four
Scientific notation
3.1139934 × 10^7
Engineering notation
3.1139934 × 10^6
Prime Factorization
2 × 3 × 7 × 31 × 23917
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31139934
Product of the distinct prime numbers
The prime factorization of 31139934 is 2 × 3 × 7 × 31 × 23917.
Since it has a total of 5 prime factors.
10 , 8 , 63 , 73 , 174 , 268 , 1676 , 1411 , 18207 , 67133 , 730273 , 578197 , 1419519 , 4289430 , 34306408 , 13922227 , 353474655 , 118247363 , 7636410039 , 5892110800
n×2
62279868
n×3
93419802
n×4
124559736
n×5
155699670
n÷2
15569967
n÷3
10379978
n÷3
7784983.5
n÷5
6227986.8
n2
969695489524356
n3
3.0196253543886E+22
n4
9.4030934240388E+29
n5
2.928117086204E+37
2 √n
5580.3166576817
3 √n
314.61002887744
4 √n
74.701517104285
5 √n
31.525612824545
1 , 2 , 3 , 6 , 7 , 14 , 21 , 31 , 42 , 62 , 93 , 186 , 217 , 434 , 651 , 1302 , 23917 , 47834 , 71751 , 143502 , 167419 , 334838 , 502257 , 741427 , 1004514 , 1482854 , 2224281 , 4448562 , 5189989 , 10379978 , 15569967 , 31139934
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
-31139933
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 31139934 can be divided by 32 positive divisors.
The sum of these divisors (counting 31139934) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110110010100001011110
3
Ternary
2011121001221220
4
Quaternary
1312302201132
5
Quinary
30432434214
6
Senary
3031234210
8
Octal
166624136
10
Decimal
31139934
12
Duodecimal
a518966
16
Hexadecimal
1db285e
20
Vigesimal
9ec9ge
36
Base36
ijfq6
md5
2aadc09ea25ae3362004bf46b3952625
sha1
3ce75f3e667ad435458b46a2944927b522b25022
sha256
af80553f485f40c329723c5b963c677f7d01ca85abeab4367edde9a1dc3e06d4
sha512
db0725d3e689973bf23a74e559ce9e6c26a2e82b2bc8043acb871b4842d703ae4f30163267b038bd57aed95c72ee2dff2fa9f5f905ddfd728a0c4fd98419bd52
ripemd-160
b50de022ef016d215c11661621d0d7556c7d76d5
Diameter
62279868
Circumference
195657975.77534
Area
3.0463882261089E+15
Volume
1.2648577106588E+23
Surface area
1.2185552904436E+16
Circumference
195657975.77534
Perimeter
124559736
Area
969695489524356
Diagonal
44038516.994203
Surface area
5818172937146136
Volume
3.0196253543886E+22
Space diagonal
53935947.832342
Perimeter
93419802
Area
4.1989046393164E+14
Altitude
26967973.916171
Surface area
4.1989046393164E+14
Volume
3.558662607885E+21
Height
14679505.664734