67990431 is an odd 8-digits composite number following 67990430
and preceding 67990432 . In scientific notation, it is written as 6.7990431 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 45304280 positive integers (up to 67990431) that are relatively prime to 67990431.
67990431 has 8 divisors, whose sum is 90699264
The reverse of 67990431 is 13409976
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-seven million nine hundred ninety thousand four hundred thirty-one
Scientific notation
6.7990431 × 10^7
Engineering notation
6.7990431 × 10^6
Prime Factorization
3 × 2591 × 8747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67990431
Product of the distinct prime numbers
The prime factorization of 67990431 is 3 × 2591 × 8747.
Since it has a total of 3 prime factors.
5 , 5 , 16 , 13 , 221 , 330 , 7420 , 7043 , 26718 , 6356 , 54067 , 673408 , 3700801 , 7676783 , 71991568 , 14686490 , 575977587 , 84686590 , 4579110168 , 7720264474
n×2
135980862
n×3
203971293
n×4
271961724
n×5
339952155
n÷2
33995215.5
n÷3
22663477
n÷3
16997607.75
n÷5
13598086.2
n2
4622698707565761
n3
3.1429927751054E+23
n4
2.136934334093E+31
n5
1.4529108639368E+39
2 √n
8245.6310249732
3 √n
408.14636353003
4 √n
90.805457021994
5 √n
36.854418133754
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
-67990430
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 67990431 can be divided by 8 positive divisors.
The sum of these divisors (counting 67990431) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011010111001110011111
3
Ternary
11201221021100010
4
Quaternary
10003113032133
5
Quinary
114401143211
6
Senary
10425134303
8
Octal
403271637
10
Decimal
67990431
12
Duodecimal
1a92a393
16
Hexadecimal
40d739f
20
Vigesimal
114ig1b
36
Base36
14h9r3
md5
1d2c6627fabe3f78c9d9a8728fbb3573
sha1
f5ac4a9e2a29e3fff2aff18fabb525020e8fac8e
sha256
d7870747078c61234a12e2cb8aaa50f62b4fb58c505996219dab99175176ffcf
sha512
7b50d14e1475b63a44f47007d19a5d04da7121ee71d36dfd8308d133453fdde79f90fa4347139c5683527ba328fb6aacbbac0e6f1ee2ea8acc1498bdb6ebb8ab
ripemd-160
b5d48b450fc6b935a599c887e05e9b102a6b894e
Diameter
135980862
Circumference
427196477.08801
Area
1.4522636299448E+16
Volume
1.3165337350076E+24
Surface area
5.8090545197791E+16
Circumference
427196477.08801
Perimeter
271961724
Area
4622698707565761
Diagonal
96152989.631792
Surface area
27736192245394566
Volume
3.1429927751054E+23
Space diagonal
117762880.92051
Perimeter
203971293
Area
2.0016872573967E+15
Altitude
58881440.460253
Surface area
2.0016872573967E+15
Volume
3.7040525074956E+22
Height
32050996.543931