79988901 is an odd 8-digits composite number following 79988900
and preceding 79988902 . In scientific notation, it is written as 7.9988901 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 51932160 positive integers (up to 79988901) that are relatively prime to 79988901.
79988901 has 8 divisors, whose sum is 106734624
The reverse of 79988901 is 10988997
Previous prime number is 19307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred one
Scientific notation
7.9988901 × 10^7
Engineering notation
7.9988901 × 10^6
Prime Factorization
3 × 19307 × 1381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79988901
Product of the distinct prime numbers
The prime factorization of 79988901 is 3 × 19307 × 1381.
Since it has a total of 3 prime factors.
4 , 1 , 52 , 71 , 470 , 295 , 9383 , 3878 , 13103 , 27623 , 430470 , 367812 , 3770833 , 4263136 , 50868666 , 24933946 , 334083209 , 277985823 , 843552017 , 4835915579
n×2
159977802
n×3
239966703
n×4
319955604
n×5
399944505
n÷2
39994450.5
n÷3
26662967
n÷3
19997225.25
n÷5
15997780.2
n2
6398224283187801
n3
5.117869287637E+23
n4
4.0937273977974E+31
n5
3.274527555434E+39
2 √n
8943.6514355156
3 √n
430.86701035926
4 √n
94.570880483982
5 √n
38.072022282933
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
-79988900
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 79988901 can be divided by 8 positive divisors.
The sum of these divisors (counting 79988901) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001001000100010100101
3
Ternary
12120111212010220
4
Quaternary
10301020202211
5
Quinary
130434121101
6
Senary
11534234553
8
Octal
461104245
10
Decimal
79988901
12
Duodecimal
22955a59
16
Hexadecimal
4c488a5
20
Vigesimal
14jic51
36
Base36
1bmftx
md5
c9475b9dd4b88f5259410576f165743c
sha1
b223cdf4f826543cc0b4bd02956afe2daccadf39
sha256
89a6d233a603f4ad656d61e13e888a1e20e398b5a9ee320f4659aaed833e15c1
sha512
24c39dba5df70e2fd79b773b93a772f03957813eae46da181d77e34bd28aacce253ae5b456dec8cef5a82780c7f75efc917aea109a6c0e82b45872a62cce532f
ripemd-160
bf5622ceb412d909b8a430a47ed401af575082d6
Diameter
159977802
Circumference
502585087.50064
Area
2.0100614404083E+16
Volume
2.1437680741431E+24
Surface area
8.040245761633E+16
Circumference
502585087.50064
Perimeter
319955604
Area
6398224283187801
Diagonal
113121388.63352
Surface area
38389345699126806
Volume
5.117869287637E+23
Space diagonal
138544840.5736
Perimeter
239966703
Area
2.7705123841756E+15
Altitude
69272420.286798
Surface area
2.7705123841756E+15
Volume
6.0314667975242E+22
Height
37707129.544506