77695938 is an even 8-digits composite number following 77695937
and preceding 77695939 . In scientific notation, it is written as 7.7695938 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 25804800 positive integers (up to 77695938) that are relatively prime to 77695938.
77695938 has 16 divisors, whose sum is 129962520
The reverse of 77695938 is 83959677
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million six hundred ninety-five thousand nine hundred thirty-eight
Scientific notation
7.7695938 × 10^7
Engineering notation
7.7695938 × 10^6
Prime Factorization
2 × 9 × 281 × 15361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77695938
Product of the distinct prime numbers
The prime factorization of 77695938 is 2 × 9 × 281 × 15361.
Since it has a total of 4 prime factors.
5 , 7 , 81 , 7 , 430 , 621 , 3230 , 7329 , 21906 , 70834 , 259839 , 693421 , 429526 , 7681473 , 76796055 , 11901689 , 21588253 , 727497608 , 8622481571 , 4629309674
n×2
155391876
n×3
233087814
n×4
310783752
n×5
388479690
n÷2
38847969
n÷3
25898646
n÷3
19423984.5
n÷5
15539187.6
n2
6036658781699844
n3
4.6902386643011E+23
n4
3.6441249246674E+31
n5
2.8313370421121E+39
2 √n
8814.5299364175
3 √n
426.7099515277
4 √n
93.885728076303
5 √n
37.851200897823
1 , 2 , 9 , 18 , 281 , 562 , 2529 , 5058 , 15361 , 30722 , 138249 , 276498 , 4316441 , 8632882 , 38847969 , 77695938
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
-77695937
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 77695938 can be divided by 16 positive divisors.
The sum of these divisors (counting 77695938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000011000101111000010
3
Ternary
12102012100210100
4
Quaternary
10220120233002
5
Quinary
124342232223
6
Senary
11413143230
8
Octal
450305702
10
Decimal
77695938
12
Duodecimal
2202ab16
16
Hexadecimal
4a18bc2
20
Vigesimal
145bjgi
36
Base36
1a9aki
md5
b3d38ea13c3c36f790454372ab902edd
sha1
b2dce58728e3e5ee1a62039bc9b870c3466a9373
sha256
d9395b67cf1f96e5dbba066966a595205c4a995fbf3737b5152d911f303e2705
sha512
36a144f4e80c6df8d81985fc9db70aab2e86b3494f643d1d791927601a533e36dfb0b5b07ab85de03568c1967e6f09ff21b4b7c280b032788ff28bac373f65ba
ripemd-160
d5c0331bea1120ffe3b06eca12f438dcedbba2c4
Diameter
155391876
Circumference
488177976.06914
Area
1.8964722880817E+16
Volume
1.9646425775135E+24
Surface area
7.5858891523266E+16
Circumference
488177976.06914
Perimeter
310783752
Area
6036658781699844
Diagonal
109878649.2609
Surface area
36219952690199064
Volume
4.6902386643011E+23
Space diagonal
134573312.15772
Perimeter
233087814
Area
2.6139499294652E+15
Altitude
67286656.078861
Surface area
2.6139499294652E+15
Volume
5.527499274851E+22
Height
36626216.4203