79868980 is an even 8-digits composite number following 79868979
and preceding 79868981 . In scientific notation, it is written as 7.9868980 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 31267488 positive integers (up to 79868980) that are relatively prime to 79868980.
79868980 has 24 divisors, whose sum is 171295488
The reverse of 79868980 is 08986897
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-nine million eight hundred sixty-eight thousand nine hundred eighty
Scientific notation
7.9868980 × 10^7
Engineering notation
7.9868980 × 10^6
Prime Factorization
2 × 2 × 5 × 47 × 84967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39934490
Product of the distinct prime numbers
The prime factorization of 79868980 is 2 × 2 × 5 × 47 × 84967.
Since it has a total of 5 prime factors.
4 , 10 , 74 , 39 , 167 , 89 , 6622 , 8007 , 75549 , 65877 , 578332 , 977920 , 457572 , 286185 , 90442954 , 64241729 , 451884115 , 859835461 , 9840408181 , 4987497099
n×2
159737960
n×3
239606940
n×4
319475920
n×5
399344900
n÷2
39934490
n÷3
26622993.333333
n÷3
19967245
n÷5
15973796
n2
6379053966240400
n3
5.0948853364858E+23
n4
4.0692329504207E+31
n5
3.2500548513249E+39
2 √n
8936.9446680619
3 √n
430.65158111342
4 √n
94.535414888083
5 √n
38.060599759683
1 , 2 , 4 , 5 , 10 , 20 , 47 , 94 , 188 , 235 , 470 , 940 , 84967 , 169934 , 339868 , 424835 , 849670 , 1699340 , 3993449 , 7986898 , 15973796 , 19967245 , 39934490 , 79868980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79868979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79868980 can be divided by 24 positive divisors.
The sum of these divisors (counting 79868980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000101011010000110100
3
Ternary
12120021202122101
4
Quaternary
10300223100310
5
Quinary
130421301410
6
Senary
11531511444
8
Octal
460532064
10
Decimal
79868980
12
Duodecimal
228b8584
16
Hexadecimal
4c2b434
20
Vigesimal
14j3c90
36
Base36
1bjvas
md5
b038d56973fa248b587e1b007c948569
sha1
97eff251108aee6185a474e3c171332b2506f134
sha256
ad9abbff692179063e8f74138162f6e8d91dcb0ae862cfa925bb5546ce51241e
sha512
7a6f5f527313126aac91cb49a552084aaf7c98f006b757aae66a95fc54b544e5006ed957cca5a4fe6359d4c5b4631841745e4629d14c7224a4030e3bc7b6d856
ripemd-160
dcac5f7520b44a07e6ba22bd4116fdff566ec248
Diameter
159737960
Circumference
501831601.63542
Area
2.0040389077194E+16
Volume
2.1341405791981E+24
Surface area
8.0161556308775E+16
Circumference
501831601.63542
Perimeter
319475920
Area
6379053966240400
Diagonal
112951794.72891
Surface area
38274323797442400
Volume
5.0948853364858E+23
Space diagonal
138337131.3087
Perimeter
239606940
Area
2.762211393438E+15
Altitude
69168565.654351
Surface area
2.762211393438E+15
Volume
6.0043799513283E+22
Height
37650598.242968