77291230 is an even 8-digits composite number following 77291229
and preceding 77291231 . In scientific notation, it is written as 7.7291230 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 30320160 positive integers (up to 77291230) that are relatively prime to 77291230.
77291230 has 32 divisors, whose sum is 141834240
The reverse of 77291230 is 03219277
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-seven million two hundred ninety-one thousand two hundred thirty
Scientific notation
7.7291230 × 10^7
Engineering notation
7.7291230 × 10^6
Prime Factorization
2 × 5 × 79 × 227 × 431
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77291230
Product of the distinct prime numbers
The prime factorization of 77291230 is 2 × 5 × 79 × 227 × 431.
Since it has a total of 5 prime factors.
7 , 5 , 79 , 39 , 775 , 447 , 6557 , 8095 , 24338 , 74223 , 377558 , 297716 , 4074581 , 973209 , 16041954 , 76356864 , 503263586 , 340075980 , 5148917173 , 9947473551
n×2
154582460
n×3
231873690
n×4
309164920
n×5
386456150
n÷2
38645615
n÷3
25763743.333333
n÷3
19322807.5
n÷5
15458246
n2
5973934234912900
n3
4.6173272495553E+23
n4
3.5687890243064E+31
n5
2.7583609329914E+39
2 √n
8791.5430954981
3 √n
425.96776924115
4 √n
93.763228909302
5 √n
37.811686087822
1 , 2 , 5 , 10 , 79 , 158 , 227 , 395 , 431 , 454 , 790 , 862 , 1135 , 2155 , 2270 , 4310 , 17933 , 34049 , 35866 , 68098 , 89665 , 97837 , 170245 , 179330 , 195674 , 340490 , 489185 , 978370 , 7729123 , 15458246 , 38645615 , 77291230
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77291229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77291230 can be divided by 32 positive divisors.
The sum of these divisors (counting 77291230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110110101111011011110
3
Ternary
12101102210122011
4
Quaternary
10212311323132
5
Quinary
124241304410
6
Senary
11400341434
8
Octal
446657336
10
Decimal
77291230
12
Duodecimal
21a7487a
16
Hexadecimal
49b5ede
20
Vigesimal
143181a
36
Base36
1a0mam
md5
88a2eb1e9979f66d0382c06577b598e8
sha1
a147bd89570cbeb34beb72e23b088d87b0ade100
sha256
0d18bb62afb867f6afe7b9060f27a39be7814691fb1ed0b41ec869b19e6362d9
sha512
2244630269b0eb94340755d2c26b740f34e26db0922b9c0e26e521953011dbabe3d70eb4ad03f81773b9bd608b2a89fd408c77c74752b9c295e3b6e7cc86bfbb
ripemd-160
d349396c191067bda5653b9f741ab52fdfba23a5
Diameter
154582460
Circumference
485635120.70984
Area
1.8767667905431E+16
Volume
1.934101515523E+24
Surface area
7.5070671621724E+16
Circumference
485635120.70984
Perimeter
309164920
Area
5973934234912900
Diagonal
109306305.7185
Surface area
35843605409477400
Volume
4.6173272495553E+23
Space diagonal
133872337.33949
Perimeter
231873690
Area
2.5867894039861E+15
Altitude
66936168.669746
Surface area
2.5867894039861E+15
Volume
5.4415723485299E+22
Height
36435435.239499