77897797 is an odd 8-digits prime number following 77897796
and preceding 77897798 . In scientific notation, it is written as 7.7897797 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 77897796 positive integers (up to 77897797) that are relatively prime to 77897797.
77897797 has 2 divisors, whose sum is 77897798
The reverse of 77897797 is 79779877
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-seven million eight hundred ninety-seven thousand seven hundred ninety-seven
Scientific notation
7.7897797 × 10^7
Engineering notation
7.7897797 × 10^6
Prime Factorization
77897797
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77897797
Product of the distinct prime numbers
The prime factorization of 77897797 is 77897797.
Since it has a total of 1 prime factors.
3 , 4 , 58 , 81 , 62 , 521 , 2457 , 6898 , 56852 , 32723 , 442078 , 234633 , 1785279 , 6073327 , 15864101 , 58067197 , 746677546 , 470620162 , 8857416054 , 803266878
n×2
155795594
n×3
233693391
n×4
311591188
n×5
389488985
n÷2
38948898.5
n÷3
25965932.333333
n÷3
19474449.25
n÷5
15579559.4
n2
6068066777453209
n3
4.7268903401249E+23
n4
3.6821434415631E+31
n5
2.8683086233577E+39
2 √n
8825.972864223
3 √n
427.07917184497
4 √n
93.946649031368
5 √n
37.87084845676
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77897798
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38948899
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8825.9729208739
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999743253
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897797 can be divided by 2 positive divisors.
The sum of these divisors (counting 77897797) is 77897798, the average is 38948899.
Base
System
Value
2
Binary
100101001001010000001000101
3
Ternary
12102120121200121
4
Quaternary
10221022001011
5
Quinary
124420212142
6
Senary
11421341541
8
Octal
451120105
10
Decimal
77897797
12
Duodecimal
221078b1
16
Hexadecimal
4a4a045
20
Vigesimal
146h49h
36
Base36
1admbp
md5
61b79d63b98f75a21fb4494059e2379b
sha1
e69cc43d4457264f7c6de4c8deb4527d5e089e41
sha256
8aea9e2b958d742863d0b5cc7176f2c0d83daa29dfb9f74d054fcfe5e7024d61
sha512
2496e0174033d075e91a9f2673b6e5f1a7e2dbeedea0531574f16a833916639f1a52cbdd9108ac5bc2970d3aafd23fcf1b19388137871cc4ebbf937e1316498f
ripemd-160
b0d89eba70e8c0e4c5d0cd62bad3e38905ebc0e3
Diameter
155795594
Circumference
489446293.57206
Area
1.9063394009539E+16
Volume
1.9799951955815E+24
Surface area
7.6253576038157E+16
Circumference
489446293.57206
Perimeter
311591188
Area
6068066777453209
Diagonal
110164120.99639
Surface area
36408400664719254
Volume
4.7268903401249E+23
Space diagonal
134922942.20169
Perimeter
233693391
Area
2.6275499905674E+15
Altitude
67461471.100843
Surface area
2.6275499905674E+15
Volume
5.5706936890459E+22
Height
36721373.665462