79890078 is an even 8-digits composite number following 79890077
and preceding 79890079 . In scientific notation, it is written as 7.9890078 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 26460096 positive integers (up to 79890078) that are relatively prime to 79890078.
79890078 has 16 divisors, whose sum is 160799760
The reverse of 79890078 is 87009897
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-nine million eight hundred ninety thousand seventy-eight
Scientific notation
7.9890078 × 10^7
Engineering notation
7.9890078 × 10^6
Prime Factorization
2 × 3 × 157 × 84809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79890078
Product of the distinct prime numbers
The prime factorization of 79890078 is 2 × 3 × 157 × 84809.
Since it has a total of 4 prime factors.
8 , 6 , 63 , 62 , 303 , 383 , 3334 , 9350 , 53488 , 80228 , 284339 , 36397 , 7709464 , 5685935 , 55699514 , 29001018 , 454157120 , 2495602 , 7594579812 , 6640514866
n×2
159780156
n×3
239670234
n×4
319560312
n×5
399450390
n÷2
39945039
n÷3
26630026
n÷3
19972519.5
n÷5
15978015.6
n2
6382424562846084
n3
5.0989239615489E+23
n4
4.0735343300421E+31
n5
3.2543497536274E+39
2 √n
8938.1249711559
3 √n
430.68949774113
4 √n
94.541657332394
5 √n
38.06261034677
1 , 2 , 3 , 6 , 157 , 314 , 471 , 942 , 84809 , 169618 , 254427 , 508854 , 13315013 , 26630026 , 39945039 , 79890078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79890077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79890078 can be divided by 16 positive divisors.
The sum of these divisors (counting 79890078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110000011010011110
3
Ternary
12120022211120210
4
Quaternary
10300300122132
5
Quinary
130422440303
6
Senary
11532153250
8
Octal
460603236
10
Decimal
79890078
12
Duodecimal
22908826
16
Hexadecimal
4c3069e
20
Vigesimal
14j653i
36
Base36
1bkbku
md5
2a4469dbc22dfda725d90e91940327af
sha1
cf1ced4dde252289202a582fe270dc6016acaddc
sha256
76d5d75862611e91e3c2498e83e948ff72ce9a4be0df251c0e31ed409447ad49
sha512
59fdcf44db8e214f28de2a71fee8b1904ebac2364b1c9b18ca4a99101b7f4c76d9af5693f2c62fc91fe92c2f97e0252662afeaed6b9ca337c923081170c12ca9
ripemd-160
2bc0b0ada7e91e07c67fc71eb6339b5771791663
Diameter
159780156
Circumference
501964164.27903
Area
2.0050978118728E+16
Volume
2.1358322745087E+24
Surface area
8.0203912474913E+16
Circumference
501964164.27903
Perimeter
319560312
Area
6382424562846084
Diagonal
112981631.80664
Surface area
38294547377076504
Volume
5.0989239615489E+23
Space diagonal
138373674.11664
Perimeter
239670234
Area
2.7636709045812E+15
Altitude
69186837.05832
Surface area
2.7636709045812E+15
Volume
6.0091395166097E+22
Height
37660543.935548