79897424 is an even 8-digits composite number following 79897423
and preceding 79897425 . In scientific notation, it is written as 7.9897424 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 39642720 positive integers (up to 79897424) that are relatively prime to 79897424.
79897424 has 20 divisors, whose sum is 155987040
The reverse of 79897424 is 42479897
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-nine million eight hundred ninety-seven thousand four hundred twenty-four
Scientific notation
7.9897424 × 10^7
Engineering notation
7.9897424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 131 × 38119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9987178
Product of the distinct prime numbers
The prime factorization of 79897424 is 2 × 2 × 2 × 2 × 131 × 38119.
Since it has a total of 6 prime factors.
5 , 5 , 46 , 3 , 26 , 264 , 589 , 1552 , 99638 , 55441 , 989870 , 444868 , 93184 , 9012415 , 36322062 , 64195782 , 536012509 , 446183777 , 5762893776 , 8318356056
n×2
159794848
n×3
239692272
n×4
319589696
n×5
399487120
n÷2
39948712
n÷3
26632474.666667
n÷3
19974356
n÷5
15979484.8
n2
6383598361835776
n3
5.100330649613E+23
n4
4.0750328045232E+31
n5
3.255846237969E+39
2 √n
8938.5358980092
3 √n
430.70269816251
4 √n
94.54383056556
5 √n
38.063310302657
1 , 2 , 4 , 8 , 16 , 131 , 262 , 524 , 1048 , 2096 , 38119 , 76238 , 152476 , 304952 , 609904 , 4993589 , 9987178 , 19974356 , 39948712 , 79897424
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79897423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79897424 can be divided by 20 positive divisors.
The sum of these divisors (counting 79897424) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110000110010001101010000
3
Ternary
12120100012122212
4
Quaternary
10300302031100
5
Quinary
130423204144
6
Senary
11532251252
8
Octal
460621520
10
Decimal
79897424
12
Duodecimal
22910b28
16
Hexadecimal
4c32350
20
Vigesimal
14j73b4
36
Base36
1bkh8w
md5
16fdd844de28fd5367589e2e2d69d942
sha1
809a48477e26877973f9f73dd9352758531dfd3b
sha256
200439bf883405069ac7b05e6321bffb87f083eb34182546a268cbce5bb6e94a
sha512
108a87009e1803dd583ec89bf40a0e17d6955fd43011655802fbbf92de190148402d11619398f85633274ac6d8d897e20942100e62714998a0d2c4f582d84377
ripemd-160
27d51bec678fea0899394458b18c7a4578003dcc
Diameter
159794848
Circumference
502010320.5583
Area
2.0054665717011E+16
Volume
2.1364215066271E+24
Surface area
8.0218662868044E+16
Circumference
502010320.5583
Perimeter
319589696
Area
6383598361835776
Diagonal
112992020.61947
Surface area
38301590171014656
Volume
5.100330649613E+23
Space diagonal
138386397.76187
Perimeter
239692272
Area
2.7641791744533E+15
Altitude
69193198.880936
Surface area
2.7641791744533E+15
Volume
6.0107973143916E+22
Height
37664006.873158