77897430 is an even 8-digits composite number following 77897429
and preceding 77897431 . In scientific notation, it is written as 7.7897430 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 19173888 positive integers (up to 77897430) that are relatively prime to 77897430.
77897430 has 16 divisors, whose sum is 126772128
The reverse of 77897430 is 03479877
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million eight hundred ninety-seven thousand four hundred thirty
Scientific notation
7.7897430 × 10^7
Engineering notation
7.7897430 × 10^6
Prime Factorization
2 × 135 × 13 × 22193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77897430
Product of the distinct prime numbers
The prime factorization of 77897430 is 2 × 135 × 13 × 22193.
Since it has a total of 4 prime factors.
8 , 1 , 36 , 90 , 173 , 383 , 9839 , 586 , 36024 , 27608 , 412374 , 190467 , 6761043 , 9078542 , 51381286 , 6245722 , 374658602 , 451834589 , 128916365 , 822376690
n×2
155794860
n×3
233692290
n×4
311589720
n×5
389487150
n÷2
38948715
n÷3
25965810
n÷3
19474357.5
n÷5
15579486
n2
6068009600604900
n3
4.7268235310245E+23
n4
3.6820740513033E+31
n5
2.8682410566622E+39
2 √n
8825.9520732893
3 √n
427.07850114435
4 √n
93.946538378427
5 √n
37.870812772497
1 , 2 , 13 , 26 , 135 , 270 , 1755 , 3510 , 22193 , 44386 , 288509 , 577018 , 2996055 , 5992110 , 38948715 , 77897430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897430 can be divided by 16 positive divisors.
The sum of these divisors (counting 77897430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001001111011010110
3
Ternary
12102120121012000
4
Quaternary
10221021323112
5
Quinary
124420204210
6
Senary
11421340130
8
Octal
451117326
10
Decimal
77897430
12
Duodecimal
22107646
16
Hexadecimal
4a49ed6
20
Vigesimal
146h3ba
36
Base36
1adm1i
md5
f40dbb3059dcab967e5659c54c95c517
sha1
b3cfc700900f8b907ec53927125d23e4a5572b42
sha256
b001664cd9fc7250f5f2a81bed0a49b09ad0aeb5ba4b92da60bcef1e53b12c3c
sha512
63222f9b791dc57344504ee18c262cff0ff230e2c5063f0f4fce50539268cad0115bd48625f04c381e0a89f5076b155773c295bec5ce72038ffd2f2993aa7b5e
ripemd-160
467595adea9dc8cd8342cd88626ae5519858d4e3
Diameter
155794860
Circumference
489443987.64305
Area
1.9063214383173E+16
Volume
1.9799672106509E+24
Surface area
7.6252857532691E+16
Circumference
489443987.64305
Perimeter
311589720
Area
6068009600604900
Diagonal
110163601.98001
Surface area
36408057603629400
Volume
4.7268235310245E+23
Space diagonal
134922306.53904
Perimeter
233692290
Area
2.6275252322659E+15
Altitude
67461153.26952
Surface area
2.6275252322659E+15
Volume
5.5706149537659E+22
Height
36721200.660003