77691384 is an even 8-digits composite number following 77691383
and preceding 77691385 . In scientific notation, it is written as 7.7691384 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 25696320 positive integers (up to 77691384) that are relatively prime to 77691384.
77691384 has 32 divisors, whose sum is 163112400
The reverse of 77691384 is 48319677
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million six hundred ninety-one thousand three hundred eighty-four
Scientific notation
7.7691384 × 10^7
Engineering notation
7.7691384 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 131 × 8237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19422846
Product of the distinct prime numbers
The prime factorization of 77691384 is 2 × 2 × 2 × 9 × 131 × 8237.
Since it has a total of 6 prime factors.
6 , 5 , 19 , 34 , 206 , 866 , 8447 , 51 , 58420 , 53922 , 225042 , 400308 , 6626355 , 2634854 , 49432509 , 27113093 , 280223908 , 584974781 , 7294386801 , 6468815466
n×2
155382768
n×3
233074152
n×4
310765536
n×5
388456920
n÷2
38845692
n÷3
25897128
n÷3
19422846
n÷5
15538276.8
n2
6035951147835456
n3
4.6894139843173E+23
n4
3.6432706259056E+31
n5
2.8305073721315E+39
2 √n
8814.2716091575
3 √n
426.7016144334
4 √n
93.884352312606
5 √n
37.850757172154
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 131 , 262 , 524 , 1048 , 1179 , 2358 , 4716 , 8237 , 9432 , 16474 , 32948 , 65896 , 74133 , 148266 , 296532 , 593064 , 1079047 , 2158094 , 4316188 , 8632376 , 9711423 , 19422846 , 38845692 , 77691384
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
-77691383
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 77691384 can be divided by 32 positive divisors.
The sum of these divisors (counting 77691384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101000010111100111111000
3
Ternary
12102012010112200
4
Quaternary
10220113213320
5
Quinary
124342111014
6
Senary
11413110200
8
Octal
450274770
10
Decimal
77691384
12
Duodecimal
22028360
16
Hexadecimal
4a179f8
20
Vigesimal
145b894
36
Base36
1a9720
md5
69294f4686614dc333dd80fd431ed7eb
sha1
1624059c841684274a003d45f68e0f4a4d056844
sha256
a334cacb9e7e653a5cafe96e6d9b10f7f1b291a8a9761bb14393f2d5364aa1c0
sha512
4f716c4fae967ae604f16518ae3ae47d83233ce05b934d79549be06ed413a68c9c69d92ca9ea2f7edf7c91e06959aa09945f18eedfed4c88d4d59c314e3282df
ripemd-160
4101b7f0a1fa9ceed180ad75c925023ab92d45e6
Diameter
155382768
Circumference
488149362.44325
Area
1.8962499783467E+16
Volume
1.9642971363696E+24
Surface area
7.5849999133867E+16
Circumference
488149362.44325
Perimeter
310765536
Area
6035951147835456
Diagonal
109872208.93234
Surface area
36215706887012736
Volume
4.6894139843173E+23
Space diagonal
134565424.39834
Perimeter
233074152
Area
2.6136435150137E+15
Altitude
67282712.199172
Surface area
2.6136435150137E+15
Volume
5.5265273801696E+22
Height
36624069.644112