79894090 is an even 8-digits composite number following 79894089
and preceding 79894091 . In scientific notation, it is written as 7.9894090 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 31957632 positive integers (up to 79894090) that are relatively prime to 79894090.
79894090 has 8 divisors, whose sum is 143809380
The reverse of 79894090 is 09049897
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-nine million eight hundred ninety-four thousand ninety
Scientific notation
7.9894090 × 10^7
Engineering notation
7.9894090 × 10^6
Prime Factorization
2 × 5 × 7989409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79894090
Product of the distinct prime numbers
The prime factorization of 79894090 is 2 × 5 × 7989409.
Since it has a total of 3 prime factors.
4 , 7 , 74 , 81 , 749 , 171 , 5360 , 8815 , 59461 , 1055 , 862230 , 907007 , 4298985 , 2667690 , 44480331 , 93866709 , 71272540 , 249852733 , 966392666 , 6661906460
n×2
159788180
n×3
239682270
n×4
319576360
n×5
399470450
n÷2
39947045
n÷3
26631363.333333
n÷3
19973522.5
n÷5
15978818
n2
6383065616928100
n3
5.0996921887476E+23
n4
4.074352667001E+31
n5
3.2551669866912E+39
2 √n
8938.3494001969
3 √n
430.69670721938
4 √n
94.542844256966
5 √n
38.062992632353
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
-79894089
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 79894090 can be divided by 8 positive divisors.
The sum of these divisors (counting 79894090) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110001011001001010
3
Ternary
12120100001002101
4
Quaternary
10300301121022
5
Quinary
130423102330
6
Senary
11532224014
8
Octal
460613112
10
Decimal
79894090
12
Duodecimal
2290b00a
16
Hexadecimal
4c3164a
20
Vigesimal
14j6f4a
36
Base36
1bkeoa
md5
6dfeea26d005bc34209cd48ae4aca993
sha1
96b1e117f13eb6d45e0e104f503df0541beb42cd
sha256
63c4c1b14d6ddab04db5cdcea565d22abdde82f7a8a3a60e938d424de03d9548
sha512
ef3a3d1657570fa6d0a90fa85dbaf1f50b50a148364dbd0556c73a620082d31f93b6034c1ebb0664e0ee4b48643a728e68477e734fa2e8630e1f589b90b4f7ad
ripemd-160
a509d4825fc5aa7934ed416cb283892cdecf8b47
Diameter
159788180
Circumference
501989372.41848
Area
2.0052992049523E+16
Volume
2.1361540687652E+24
Surface area
8.0211968198092E+16
Circumference
501989372.41848
Perimeter
319576360
Area
6383065616928100
Diagonal
112987305.63146
Surface area
38298393701568600
Volume
5.0996921887476E+23
Space diagonal
138380623.10448
Perimeter
239682270
Area
2.7639484891414E+15
Altitude
69190311.55224
Surface area
2.7639484891414E+15
Volume
6.0100448810458E+22
Height
37662435.210486