77897795 is an odd 8-digits composite number following 77897794
and preceding 77897796 . In scientific notation, it is written as 7.7897795 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 62318232 positive integers (up to 77897795) that are relatively prime to 77897795.
77897795 has 4 divisors, whose sum is 93477360
The reverse of 77897795 is 59779877
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
seventy-seven million eight hundred ninety-seven thousand seven hundred ninety-five
Scientific notation
7.7897795 × 10^7
Engineering notation
7.7897795 × 10^6
Prime Factorization
5 × 15579559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77897795
Product of the distinct prime numbers
The prime factorization of 77897795 is 5 × 15579559.
Since it has a total of 2 prime factors.
7 , 6 , 28 , 21 , 763 , 909 , 5961 , 1131 , 44284 , 53894 , 46339 , 655545 , 8786820 , 2602278 , 25400363 , 69702888 , 853005523 , 789812811 , 5191159185 , 7701671531
n×2
155795590
n×3
233693385
n×4
311591180
n×5
389488975
n÷2
38948897.5
n÷3
25965931.666667
n÷3
19474448.75
n÷5
15579559
n2
6068066465862025
n3
4.7268899760409E+23
n4
3.6821430634119E+31
n5
2.8683082551433E+39
2 √n
8825.972750921
3 √n
427.07916818993
4 √n
93.946648428355
5 √n
37.870848262296
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897794
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897795 can be divided by 4 positive divisors.
The sum of these divisors (counting 77897795) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001001010000001000011
3
Ternary
12102120121200112
4
Quaternary
10221022001003
5
Quinary
124420212140
6
Senary
11421341535
8
Octal
451120103
10
Decimal
77897795
12
Duodecimal
221078ab
16
Hexadecimal
4a4a043
20
Vigesimal
146h49f
36
Base36
1admbn
md5
607d70bc828638de59435900d2651abe
sha1
c3d0b81de2d8aecdd11ba9985c1e4e34526caf40
sha256
da385d4a7b2eb6dceeca88c48a400baf06c3c294e96ffd01f13f3cef19794b3f
sha512
13e7431cb8ec42d7ee54d1da284a6cedb7b99e682832a1cab32e66ec6946d6dcd25a4e857ca8211f41e6f73f298224aebd8e2db849db43bc94b1cb5b44b7a431
ripemd-160
d71cec2769d373eecb00f76dfef8f738e51b5fb7
Diameter
155795590
Circumference
489446281.00569
Area
1.9063393030647E+16
Volume
1.9799950430743E+24
Surface area
7.6253572122587E+16
Circumference
489446281.00569
Perimeter
311591180
Area
6068066465862025
Diagonal
110164118.16796
Surface area
36408398795172150
Volume
4.7268899760409E+23
Space diagonal
134922938.73758
Perimeter
233693385
Area
2.6275498556445E+15
Altitude
67461469.368792
Surface area
2.6275498556445E+15
Volume
5.5706932599688E+22
Height
36721372.722653