77156968 is an even 8-digits composite number following 77156967
and preceding 77156969 . In scientific notation, it is written as 7.7156968 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 32820480 positive integers (up to 77156968) that are relatively prime to 77156968.
77156968 has 32 divisors, whose sum is 148725000
The reverse of 77156968 is 86965177
Previous prime number is 149
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
seventy-seven million one hundred fifty-six thousand nine hundred sixty-eight
Scientific notation
7.7156968 × 10^7
Engineering notation
7.7156968 × 10^6
Prime Factorization
2 × 2 × 2 × 49 × 149 × 1321
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
19289242 Product of the distinct prime numbers
The prime factorization of 77156968 is 2 × 2 × 2 × 49 × 149 × 1321.
Since it has a total of 6 prime factors.
4 , 9 , 87 , 55 , 351 , 577 , 6471 , 5783 , 35340 , 88130 , 450564 , 449427 , 897222 , 1711361 , 42544515 , 97684155 , 269708321 , 864604406 , 5571845753 , 3100361535
n×2
154313936
n×3
231470904
n×4
308627872
n×5
385784840
n÷2
38578484
n÷3
25718989.333333
n÷3
19289242
n÷5
15431393.6
n2
5953197710953024
n3
4.5933068528168E+23
n4
3.5440562985696E+31
n5
2.7344863841894E+39
2 √n8783.9039156858
3 √n425.72097784303
4 √n93.722483512153
5 √n37.798540472885
1 , 2 , 4 , 8 , 49 , 98 , 149 , 196 , 298 , 392 , 596 , 1192 , 1321 , 2642 , 5284 , 7301 , 10568 , 14602 , 29204 , 58408 , 64729 , 129458 , 196829 , 258916 , 393658 , 517832 , 787316 , 1574632 , 9644621 , 19289242 , 38578484 , 77156968
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
-77156967 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 77156968 can be divided by 32 positive divisors.
The sum of these divisors (counting 77156968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110010101001001101000
3
Ternary
12101011222110111
4
Quaternary
10212111021220
5
Quinary
124223010333
6
Senary
11353424104
8
Octal
446251150
10
Decimal
77156968
12
Duodecimal
21a0b034
16
Hexadecimal
4995268
20
Vigesimal
1424c88
36
Base36
19xqp4
md5
efd83f61b69f6e3a0c67a572d640bfc3
sha1
4ac2e125849ef744b6c0e97c55c13329589b0dc0
sha256
dfe4fe40501b303e4095d03f3f2be6426c309ca4afe3ee8ffcac1dda3e359a4e
sha512
57b7dfde69e669703659b4f04ed2439dcb0194bd006c171e6fb00e91366e213c6d0b512c0d2211aefeac0699dfb8ac8bab6269ba09b89eaf8a1892dd880eda2b
ripemd-160
4180553013d240310fb413c71c10487b6a78a7ce
Diameter
154313936
Circumference
484791527.68413
Area
1.8702522194098E+16
Volume
1.9240398752657E+24
Surface area
7.481008877639E+16
Circumference
484791527.68413
Perimeter
308627872
Area
5953197710953024
Diagonal
109116430.57719
Surface area
35719186265718144
Volume
4.5933068528168E+23
Space diagonal
133639788.73397
Perimeter
231470904
Area
2.5778102257183E+15
Altitude
66819894.366983
Surface area
2.5778102257183E+15
Volume
5.4132640394956E+22
Height
36372143.525729