31994401 is an odd 8-digits prime number following 31994400
and preceding 31994402 . In scientific notation, it is written as 3.1994401 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 31994400 positive integers (up to 31994401) that are relatively prime to 31994401.
31994401 has 2 divisors, whose sum is 31994402
The reverse of 31994401 is 10449913
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million nine hundred ninety-four thousand four hundred one
Scientific notation
3.1994401 × 10^7
Engineering notation
3.1994401 × 10^6
Prime Factorization
31994401
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31994401
Product of the distinct prime numbers
The prime factorization of 31994401 is 31994401.
Since it has a total of 1 prime factors.
5 , 9 , 18 , 93 , 7 , 915 , 6208 , 9840 , 24661 , 54787 , 909385 , 402130 , 6317870 , 609840 , 77804019 , 71622196 , 54942359 , 262669767 , 4807007803 , 4284117130
n×2
63988802
n×3
95983203
n×4
127977604
n×5
159972005
n÷2
15997200.5
n÷3
10664800.333333
n÷3
7998600.25
n÷5
6398880.2
n2
1023641695348801
n3
3.2750802881309E+22
n4
1.0478423204566E+30
n5
3.3525087385458E+37
2 √n
5656.3593414846
3 √n
317.46169294175
4 √n
75.20877170573
5 √n
31.696754544459
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31994402
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15997201
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5656.3594298807
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999374891
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31994401 can be divided by 2 positive divisors.
The sum of these divisors (counting 31994401) is 31994402, the average is 15997201.
Base
System
Value
2
Binary
1111010000011001000100001
3
Ternary
2020012111001211
4
Quaternary
1322003020201
5
Quinary
31142310101
6
Senary
3101430121
8
Octal
172031041
10
Decimal
31994401
12
Duodecimal
a86b341
16
Hexadecimal
1e83221
20
Vigesimal
9jj601
36
Base36
j1r1d
md5
d283ba543dc68e942407596439ee235e
sha1
0e6b6a93ef8a7441dcd2b6b667ca2537daefa6f9
sha256
10c87dcf67655ec5ceed179c41eaa6ad61bb358de483c3c8fa2c811cc1d70086
sha512
f9281b28cd6321485bdb9d7f3560400e5ffe8b47fd2cc1d55f650c9d66453dc57ebcca207ad98bd86da55e731ec37269a8e614a8f9f5bd79d34bf4da3099df1b
ripemd-160
14cd93cb2b6dc3e7c7209b9f42cc1dddb9cb48ca
Diameter
63988802
Circumference
201026750.27521
Area
3.215865230016E+15
Volume
1.3718624230812E+23
Surface area
1.2863460920064E+16
Circumference
201026750.27521
Perimeter
127977604
Area
1023641695348801
Diagonal
45246915.814203
Surface area
6141850172092806
Volume
3.2750802881309E+22
Space diagonal
55415928.089732
Perimeter
95983203
Area
4.4324985627252E+14
Altitude
27707964.044866
Surface area
4.4324985627252E+14
Volume
3.8597191344463E+21
Height
15082305.271401