77771968 is an even 8-digits composite number following 77771967
and preceding 77771969 . In scientific notation, it is written as 7.7771968 × 10^7.
The sum of its digits is 52. It has a total of 8 prime factors and 28 positive divisors.
There are 37544192 positive integers (up to 77771968) that are relatively prime to 77771968.
77771968 has 28 divisors, whose sum is 159654240
The reverse of 77771968 is 86917777
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million seven hundred seventy-one thousand nine hundred sixty-eight
Scientific notation
7.7771968 × 10^7
Engineering notation
7.7771968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 29 × 41903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2430374
Product of the distinct prime numbers
The prime factorization of 77771968 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 41903.
Since it has a total of 8 prime factors.
2 , 8 , 27 , 47 , 297 , 823 , 4202 , 8781 , 71327 , 60564 , 571892 , 736393 , 8092880 , 1003755 , 22237912 , 79057521 , 322371098 , 260384090 , 547311658 , 486081724
n×2
155543936
n×3
233315904
n×4
311087872
n×5
388859840
n÷2
38885984
n÷3
25923989.333333
n÷3
19442992
n÷5
15554393.6
n2
6048479006593024
n3
4.7040211574942E+23
n4
3.6584098293197E+31
n5
2.8452173217673E+39
2 √n
8818.8416472913
3 √n
426.84909299731
4 √n
93.908687815832
5 √n
37.858605920765
1 , 2 , 4 , 8 , 16 , 29 , 32 , 58 , 64 , 116 , 232 , 464 , 928 , 1856 , 41903 , 83806 , 167612 , 335224 , 670448 , 1215187 , 1340896 , 2430374 , 2681792 , 4860748 , 9721496 , 19442992 , 38885984 , 77771968
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77771967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77771968 can be divided by 28 positive divisors.
The sum of these divisors (counting 77771968) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100101000101011010011000000
3
Ternary
12102100020002021
4
Quaternary
10220223103000
5
Quinary
124402200333
6
Senary
11414531224
8
Octal
450532300
10
Decimal
77771968
12
Duodecimal
22066b14
16
Hexadecimal
4a2b4c0
20
Vigesimal
14619i8
36
Base36
1aax8g
md5
a5b7404b24f7871cdf49471706105951
sha1
85e30abfdda05c8ab080dc468b4edaa58f089213
sha256
58b87c92e4a8f830d06d2fb377890b7efb6a67607ea05489e6657d4c510c6a75
sha512
4148a892819590285369170a66aca8812dbf56c3c6e6cb4acbfa2dca1ee6ca9a00247839fe14a88d20599f908bff3f72ce2d97c9e17401da269010273efe42af
ripemd-160
3cd7dee688bfbd99a9a9a80c827c4716806e52fc
Diameter
155543936
Circumference
488655686.64804
Area
1.9001857212505E+16
Volume
1.970415774762E+24
Surface area
7.6007428850019E+16
Circumference
488655686.64804
Perimeter
311087872
Area
6048479006593024
Diagonal
109986171.91805
Surface area
36290874039558144
Volume
4.7040211574942E+23
Space diagonal
134704999.98062
Perimeter
233315904
Area
2.6190682369832E+15
Altitude
67352499.99031
Surface area
2.6190682369832E+15
Volume
5.5437420988486E+22
Height
36662057.306015