31986064 is an even 8-digits composite number following 31986063
and preceding 31986065 . In scientific notation, it is written as 3.1986064 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 14539040 positive integers (up to 31986064) that are relatively prime to 31986064.
31986064 has 20 divisors, whose sum is 67607280
The reverse of 31986064 is 46068913
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-one million nine hundred eighty-six thousand sixty-four
Scientific notation
3.1986064 × 10^7
Engineering notation
3.1986064 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 181739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3998258
Product of the distinct prime numbers
The prime factorization of 31986064 is 2 × 2 × 2 × 2 × 11 × 181739.
Since it has a total of 6 prime factors.
9 , 1 , 66 , 4 , 344 , 753 , 4614 , 5761 , 83688 , 94801 , 430298 , 267067 , 7345696 , 9359839 , 59816408 , 99931010 , 175608768 , 298754848 , 8275379064 , 7495086198
n×2
63972128
n×3
95958192
n×4
127944256
n×5
159930320
n÷2
15993032
n÷3
10662021.333333
n÷3
7996516
n÷5
6397212.8
n2
1023108290212096
n3
3.2725207249655E+22
n4
1.0467505735007E+30
n5
3.3481430836031E+37
2 √n
5655.6223353403
3 √n
317.43411615777
4 √n
75.203871810834
5 √n
31.695102484209
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 181739 , 363478 , 726956 , 1453912 , 1999129 , 2907824 , 3998258 , 7996516 , 15993032 , 31986064
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31986063
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31986064 can be divided by 20 positive divisors.
The sum of these divisors (counting 31986064) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111010000001000110010000
3
Ternary
2020012001122001
4
Quaternary
1322001012100
5
Quinary
31142023224
6
Senary
3101323344
8
Octal
172010620
10
Decimal
31986064
12
Duodecimal
a866554
16
Hexadecimal
1e81190
20
Vigesimal
9ji534
36
Base36
j1kls
md5
4b46ab7c53c3e48173a6ea07b92f4a4c
sha1
bf5c24a3aac642aca20fba72cb8bdf3c0e8bfdee
sha256
68ba476eb2cae337bd0620f553b750fcfa7497914ca534a448664f448fc5785b
sha512
61006a964234cfa2dfd895a46961d2a2f18ebd027d11098df7cb58e945fe040173543e6e6fb6bcd3a9ce22cd9c4e1c5a6113c5469e0d9fed102e0a9ddfc73179
ripemd-160
95d882a3298f5a40fd406356aa42e1f0d971d428
Diameter
63972128
Circumference
200974367.35931
Area
3.2141894883571E+15
Volume
1.3707902757696E+23
Surface area
1.2856757953429E+16
Circumference
200974367.35931
Perimeter
127944256
Area
1023108290212096
Diagonal
45235125.515734
Surface area
6138649741272576
Volume
3.2725207249655E+22
Space diagonal
55401487.98215
Perimeter
95958192
Area
4.4301888507307E+14
Altitude
27700743.991075
Surface area
4.4301888507307E+14
Volume
3.8567026603277E+21
Height
15078375.171911