33991431 is an odd 8-digits composite number following 33991430
and preceding 33991432 . In scientific notation, it is written as 3.3991431 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 22646712 positive integers (up to 33991431) that are relatively prime to 33991431.
33991431 has 8 divisors, whose sum is 45350400
The reverse of 33991431 is 13419933
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-three million nine hundred ninety-one thousand four hundred thirty-one
Scientific notation
3.3991431 × 10^7
Engineering notation
3.3991431 × 10^6
Prime Factorization
3 × 2399 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33991431
Product of the distinct prime numbers
The prime factorization of 33991431 is 3 × 2399 × 4723.
Since it has a total of 3 prime factors.
8 , 7 , 50 , 40 , 163 , 764 , 9714 , 3689 , 82774 , 71712 , 92363 , 948179 , 1234711 , 7964440 , 16600138 , 70335535 , 159719549 , 295727522 , 4358458764 , 9564030549
n×2
67982862
n×3
101974293
n×4
135965724
n×5
169957155
n÷2
16995715.5
n÷3
11330477
n÷3
8497857.75
n÷5
6798286.2
n2
1155417381427761
n3
3.9274290197002E+22
n4
1.3349893253054E+30
n5
4.5378197536855E+37
2 √n
5830.2170628545
3 √n
323.9339619258
4 √n
76.355858078176
5 √n
32.082920095635
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33991430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33991431 can be divided by 8 positive divisors.
The sum of these divisors (counting 33991431) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000001101010101100000111
3
Ternary
2100221221110220
4
Quaternary
2001222230013
5
Quinary
32200211211
6
Senary
3212315423
8
Octal
201525407
10
Decimal
33991431
12
Duodecimal
b472b73
16
Hexadecimal
206ab07
20
Vigesimal
ac8ibb
36
Base36
k8jyf
md5
ea45744d737b0894ace6e554b9542aee
sha1
33218e9c8836e3e6331e7aee68da53338d3b3606
sha256
a59ed3f655f23353a59efdb0ffa74afd6cce94c456f108307822cc8634d53033
sha512
9d56d015716a3b0c48be41e372afb01fe46750e970564fb888176d38f5d30648804e10127ed620d6e13f404d8546040028520f7e3123bb0bf99189bf7100749b
ripemd-160
7a6770628214b3516dcb9a8935bbe226f8805e1f
Diameter
67982862
Circumference
213574459.82921
Area
3.6298507573234E+15
Volume
1.6451176207714E+23
Surface area
1.4519403029294E+16
Circumference
213574459.82921
Perimeter
135965724
Area
1155417381427761
Diagonal
48071142.724669
Surface area
6932504288566566
Volume
3.9274290197002E+22
Space diagonal
58874885.513972
Perimeter
101974293
Area
5.0031040214527E+14
Altitude
29437442.756986
Surface area
5.0031040214527E+14
Volume
4.6285194874315E+21
Height
16023714.241556