77313621 is an odd 8-digits composite number following 77313620
and preceding 77313622 . In scientific notation, it is written as 7.7313621 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 39755520 positive integers (up to 77313621) that are relatively prime to 77313621.
77313621 has 16 divisors, whose sum is 89644800
The reverse of 77313621 is 12631377
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-seven million three hundred thirteen thousand six hundred twenty-one
Scientific notation
7.7313621 × 10^7
Engineering notation
7.7313621 × 10^6
Prime Factorization
231 × 7 × 349 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77313621
Product of the distinct prime numbers
The prime factorization of 77313621 is 231 × 7 × 349 × 137.
Since it has a total of 4 prime factors.
2 , 1 , 77 , 42 , 202 , 280 , 1569 , 8034 , 90416 , 49801 , 35018 , 658657 , 2194274 , 7801879 , 54191775 , 72591396 , 463775407 , 479544942 , 5732017653 , 3832625093
n×2
154627242
n×3
231940863
n×4
309254484
n×5
386568105
n÷2
38656810.5
n÷3
25771207
n÷3
19328405.25
n÷5
15462724.2
n2
5977395992131641
n3
4.6213412830258E+23
n4
3.5729262846751E+31
n5
2.7623586863431E+39
2 √n
8792.8164429834
3 √n
426.00889906248
4 √n
93.77001889188
5 √n
37.813876616742
1 , 7 , 137 , 231 , 349 , 959 , 1617 , 2443 , 31647 , 47813 , 80619 , 221529 , 334691 , 564333 , 11044803 , 77313621
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
-77313620
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 77313621 can be divided by 16 positive divisors.
The sum of these divisors (counting 77313621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110111011011001010101
3
Ternary
12101110221100110
4
Quaternary
10212323121111
5
Quinary
124243013441
6
Senary
11401033233
8
Octal
446733125
10
Decimal
77313621
12
Duodecimal
21a85819
16
Hexadecimal
49bb655
20
Vigesimal
1434411
36
Base36
1a13kl
md5
582ef71869be8c7ce2cf6f003b31c83c
sha1
49a7c5199f81a2b3d2e7917e06cce99e6418cadd
sha256
aa89127c1e233de9977a925c01402159215b5e02b6759085201243d25626cd09
sha512
7216c08fe5146db7b3efe9a231db029ac34b26b7a082591016d3ee1ae9e91c065a10a6658b57e65360651418f6b4df47c43b631fc388c151616993d1e3ee0df9
ripemd-160
08499b8e8eb679932eccaad9795865d9b06bd285
Diameter
154627242
Circumference
485775807.51205
Area
1.8778543336478E+16
Volume
1.9357829099314E+24
Surface area
7.5114173345911E+16
Circumference
485775807.51205
Perimeter
309254484
Area
5977395992131641
Diagonal
109337971.37437
Surface area
35864375952789846
Volume
4.6213412830258E+23
Space diagonal
133911119.68912
Perimeter
231940863
Area
2.5882883888326E+15
Altitude
66955559.844562
Surface area
2.5882883888326E+15
Volume
5.4463029323415E+22
Height
36445990.458124