79897955 is an odd 8-digits composite number following 79897954
and preceding 79897956 . In scientific notation, it is written as 7.9897955 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 63793600 positive integers (up to 79897955) that are relatively prime to 79897955.
79897955 has 8 divisors, whose sum is 96064704
The reverse of 79897955 is 55979897
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-nine million eight hundred ninety-seven thousand nine hundred fifty-five
Scientific notation
7.9897955 × 10^7
Engineering notation
7.9897955 × 10^6
Prime Factorization
5 × 521 × 30671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79897955
Product of the distinct prime numbers
The prime factorization of 79897955 is 5 × 521 × 30671.
Since it has a total of 3 prime factors.
8 , 1 , 81 , 45 , 560 , 122 , 269 , 2939 , 76333 , 54542 , 705211 , 209361 , 3118686 , 9760011 , 3702739 , 184942 , 146259231 , 484131018 , 3550734225 , 3558549167
n×2
159795910
n×3
239693865
n×4
319591820
n×5
399489775
n÷2
39948977.5
n÷3
26632651.666667
n÷3
19974488.75
n÷5
15979591
n2
6383683213182025
n3
5.1004323410107E+23
n4
4.0751411366262E+31
n5
3.2559544315281E+39
2 √n
8938.5656008109
3 √n
430.70365231353
4 √n
94.543987650251
5 √n
38.063360896439
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
-79897954
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 79897955 can be divided by 8 positive divisors.
The sum of these divisors (counting 79897955) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000110010010101100011
3
Ternary
12120100020101112
4
Quaternary
10300302111203
5
Quinary
130423213310
6
Senary
11532253535
8
Octal
460622543
10
Decimal
79897955
12
Duodecimal
229112ab
16
Hexadecimal
4c32563
20
Vigesimal
14j74hf
36
Base36
1bkhnn
md5
fb053525ca5843a3fb2054897a58e32b
sha1
d6e5d7af8ec76f62e9445a38047402da4fb499b8
sha256
4fe828a695a67786cdbc0aa847de16a5f85afd7b38a4448b963ea4ab2e15b357
sha512
61fb7987f14876584c9e309a826843769869c1e0320aff2a3fc3f4c051cb13bf7796de6c059a6e77c1d8e5f4ad9137b73f25cd6c94c8f39555c73ad4ce7296aa
ripemd-160
38a0ca8f5f77bdacd1ffec9e89a77a538388b22b
Diameter
159795910
Circumference
502013656.9297
Area
2.0054932285377E+16
Volume
2.1364641030201E+24
Surface area
8.0219729141509E+16
Circumference
502013656.9297
Perimeter
319591820
Area
6383683213182025
Diagonal
112992771.56688
Surface area
38302099279092150
Volume
5.1004323410107E+23
Space diagonal
138387317.48085
Perimeter
239693865
Area
2.764215916164E+15
Altitude
69193658.740426
Surface area
2.764215916164E+15
Volume
6.0109171588531E+22
Height
37664257.188958