77668830 is an even 8-digits composite number following 77668829
and preceding 77668831 . In scientific notation, it is written as 7.7668830 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 20711664 positive integers (up to 77668830) that are relatively prime to 77668830.
77668830 has 8 divisors, whose sum is 119092344
The reverse of 77668830 is 03886677
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million six hundred sixty-eight thousand eight hundred thirty
Scientific notation
7.7668830 × 10^7
Engineering notation
7.7668830 × 10^6
Prime Factorization
2 × 45 × 862987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77668830
Product of the distinct prime numbers
The prime factorization of 77668830 is 2 × 45 × 862987.
Since it has a total of 3 prime factors.
8 , 9 , 49 , 98 , 213 , 769 , 6053 , 1675 , 22693 , 39424 , 222815 , 476047 , 5941642 , 2510032 , 25098880 , 96460376 , 275186956 , 807211263 , 2536287947 , 7258250225
n×2
155337660
n×3
233006490
n×4
310675320
n×5
388344150
n÷2
38834415
n÷3
25889610
n÷3
19417207.5
n÷5
15533766
n2
6032447153568900
n3
4.6853311245453E+23
n4
3.6390418660602E+31
n5
2.8264012405791E+39
2 √n
8812.9921139191
3 √n
426.66031959417
4 √n
93.877537856077
5 √n
37.848559283324
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
-77668829
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 77668830 can be divided by 8 positive divisors.
The sum of these divisors (counting 77668830) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000010010000111011110
3
Ternary
12102010222121100
4
Quaternary
10220102013132
5
Quinary
124340400310
6
Senary
11412413530
8
Octal
450220736
10
Decimal
77668830
12
Duodecimal
220172a6
16
Hexadecimal
4a121de
20
Vigesimal
1458c1a
36
Base36
1a8pni
md5
6a2ede67d5cd9192a78888a0152f0069
sha1
6c13868673844849c7676ce7bb19a937e303f6a2
sha256
c2b843161f3e1cffa127eef94da088039296b114e5f59bccbda8f02453f2d337
sha512
50a5d474a2be2b89fc440ff55f5303adadda67351b3d7c31829522e99e722b775919d04bee89d00fb30f459eb5719f05bbdb5bcaa1b29ffa3b22e841ab819188
ripemd-160
9a2e706785f36af12a23d978e4d8afa51aa0b74e
Diameter
155337660
Circumference
488007651.48183
Area
1.8951491660821E+16
Volume
1.9625869120676E+24
Surface area
7.5805966643283E+16
Circumference
488007651.48183
Perimeter
310675320
Area
6032447153568900
Diagonal
109840312.75965
Surface area
36194682921413400
Volume
4.6853311245453E+23
Space diagonal
134526359.72443
Perimeter
233006490
Area
2.6121262409889E+15
Altitude
67263179.862215
Surface area
2.6121262409889E+15
Volume
5.5217156837839E+22
Height
36613437.58655