77242012 is an even 8-digits composite number following 77242011
and preceding 77242013 . In scientific notation, it is written as 7.7242012 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 38592720 positive integers (up to 77242012) that are relatively prime to 77242012.
77242012 has 12 divisors, whose sum is 135272536
The reverse of 77242012 is 21024277
Previous prime number is 12613
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-seven million two hundred forty-two thousand twelve
Scientific notation
7.7242012 × 10^7
Engineering notation
7.7242012 × 10^6
Prime Factorization
2 × 2 × 12613 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38621006
Product of the distinct prime numbers
The prime factorization of 77242012 is 2 × 2 × 12613 × 1531.
Since it has a total of 4 prime factors.
7 , 4 , 65 , 83 , 55 , 431 , 4523 , 1766 , 13177 , 36247 , 767045 , 842429 , 1935207 , 2793069 , 27972032 , 47506859 , 44971349 , 500226703 , 1732617936 , 8410466067
n×2
154484024
n×3
231726036
n×4
308968048
n×5
386210060
n÷2
38621006
n÷3
25747337.333333
n÷3
19310503
n÷5
15448402.4
n2
5966328417808144
n3
4.6085121124428E+23
n4
3.5597074789145E+31
n5
2.749589678028E+39
2 √n
8788.7434824325
3 √n
425.8773332224
4 √n
93.748298557534
5 √n
37.806869267661
1 , 2 , 4 , 1531 , 3062 , 6124 , 12613 , 25226 , 50452 , 19310503 , 38621006 , 77242012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77242011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77242012 can be divided by 12 positive divisors.
The sum of these divisors (counting 77242012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110101001111010011100
3
Ternary
12101100022010021
4
Quaternary
10212221322130
5
Quinary
124233221022
6
Senary
11355321524
8
Octal
446517234
10
Decimal
77242012
12
Duodecimal
21a502a4
16
Hexadecimal
49a9e9c
20
Vigesimal
142f50c
36
Base36
19zkbg
md5
a64efd915c3e64c7a661f7339783f3f0
sha1
e16e2c8a520cd69bc7b25e94a237ac771f0d1fb5
sha256
4f4daee1d2edcada3436fb17a5b8ded63807974d26f69a7f976ae348d6831afe
sha512
e98d0f5f470343e7ee1d17737cee9425628b05727819813275d208fec7df8d371ff03b90a876af332d5475c1c74eb20dc291a11e9367755f58c26962e15cce61
ripemd-160
556db588e25e1e7fc28af4244481afe0cbcf0c1f
Diameter
154484024
Circumference
485325874.89539
Area
1.874377352629E+16
Volume
1.930409039524E+24
Surface area
7.497509410516E+16
Circumference
485325874.89539
Perimeter
308968048
Area
5966328417808144
Diagonal
109236700.95539
Surface area
35797970506848864
Volume
4.6085121124428E+23
Space diagonal
133787089.26284
Perimeter
231726036
Area
2.5834959885714E+15
Altitude
66893544.631422
Surface area
2.5834959885714E+15
Volume
5.4311836098144E+22
Height
36412233.651795