79897715 is an odd 8-digits composite number following 79897714
and preceding 79897716 . In scientific notation, it is written as 7.9897715 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 63451072 positive integers (up to 79897715) that are relatively prime to 79897715.
79897715 has 8 divisors, whose sum is 96577920
The reverse of 79897715 is 51779897
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-nine million eight hundred ninety-seven thousand seven hundred fifteen
Scientific notation
7.9897715 × 10^7
Engineering notation
7.9897715 × 10^6
Prime Factorization
5 × 137 × 116639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79897715
Product of the distinct prime numbers
The prime factorization of 79897715 is 5 × 137 × 116639.
Since it has a total of 3 prime factors.
8 , 8 , 62 , 55 , 481 , 842 , 3294 , 1129 , 30762 , 47716 , 252108 , 118901 , 8525622 , 1792767 , 98020316 , 43574242 , 574533908 , 69998231 , 8436656680 , 2687631605
n×2
159795430
n×3
239693145
n×4
319590860
n×5
399488575
n÷2
39948857.5
n÷3
26632571.666667
n÷3
19974428.75
n÷5
15979543
n2
6383644862221225
n3
5.1003863786297E+23
n4
4.0750921726963E+31
n5
3.2559055301282E+39
2 √n
8938.552175828
3 √n
430.70322105936
4 √n
94.543916651618
5 √n
38.063338029226
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
-79897714
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 79897715 can be divided by 8 positive divisors.
The sum of these divisors (counting 79897715) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110010010001110011
3
Ternary
12120100020001122
4
Quaternary
10300302101303
5
Quinary
130423211330
6
Senary
11532252455
8
Octal
460622163
10
Decimal
79897715
12
Duodecimal
2291112b
16
Hexadecimal
4c32473
20
Vigesimal
14j745f
36
Base36
1bkhgz
md5
7aeac7d38e761c2a467cbd889c47d9e4
sha1
4e0f52f61860b1aa6e990b3abd688d53d7185232
sha256
77f5e0b90f49851e714f6cb46ae0ce941a2c356c10a9242f33ec63b0eccfc8f4
sha512
dc56a227ad032e7a27a9eedd19483deb10c32c7b6e21f890372ee0f986a9726a337211b2aa483e38a7fecc735e3634f951f71a49e392d9377ab203c3479a99c9
ripemd-160
d06a2d8ed33cab08ba355592807dcfe8058df8c3
Diameter
159795430
Circumference
502012148.96522
Area
2.005481180228E+16
Volume
2.136444850343E+24
Surface area
8.0219247209122E+16
Circumference
502012148.96522
Perimeter
319590860
Area
6383644862221225
Diagonal
112992432.15562
Surface area
38301869173327350
Volume
5.1003863786297E+23
Space diagonal
138386901.78866
Perimeter
239693145
Area
2.7641993097108E+15
Altitude
69193450.894329
Surface area
2.7641993097108E+15
Volume
6.0108629916675E+22
Height
37664144.051873