77885930 is an even 8-digits composite number following 77885929
and preceding 77885931 . In scientific notation, it is written as 7.7885930 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 31154368 positive integers (up to 77885930) that are relatively prime to 77885930.
77885930 has 8 divisors, whose sum is 140194692
The reverse of 77885930 is 03958877
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred eighty-five thousand nine hundred thirty
Scientific notation
7.7885930 × 10^7
Engineering notation
7.7885930 × 10^6
Prime Factorization
2 × 5 × 7788593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77885930
Product of the distinct prime numbers
The prime factorization of 77885930 is 2 × 5 × 7788593.
Since it has a total of 3 prime factors.
1 , 9 , 58 , 50 , 570 , 49 , 4138 , 3032 , 15137 , 52065 , 764457 , 38407 , 7197127 , 1725507 , 99489070 , 54309970 , 355694549 , 921265960 , 1396085071 , 8124176102
n×2
155771860
n×3
233657790
n×4
311543720
n×5
389429650
n÷2
38942965
n÷3
25961976.666667
n÷3
19471482.5
n÷5
15577186
n2
6066218091964900
n3
4.7247303767551E+23
n4
3.6799001939282E+31
n5
2.8661244891128E+39
2 √n
8825.300561454
3 √n
427.0574835726
4 √n
93.943070853863
5 √n
37.869694532608
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885930 can be divided by 8 positive divisors.
The sum of these divisors (counting 77885930) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000111000111101010
3
Ternary
12102120000102002
4
Quaternary
10221013013222
5
Quinary
124414322210
6
Senary
11421211002
8
Octal
451070752
10
Decimal
77885930
12
Duodecimal
22100a62
16
Hexadecimal
4a471ea
20
Vigesimal
146fega
36
Base36
1add62
md5
f21aefb2bdcdf655f49a050ab7327cad
sha1
5331389b1d07d5215b29482ea78f9ffce53b96c0
sha256
ed31a38846106cf10cf35070fe8feaf7f7b7d2d24997a0f1b2d3f4d89a09995c
sha512
83b8e06fc3d67a91dc3cf617407ab49fbddd7e85ab85d59418c6884b06bb6d8b42d97e44463fa98efd591b13a7c4b900eeb427fb5d0d1dcc081ecf1c793da75c
ripemd-160
f9c0d3767a0852d08e60dff6fe983d40f5593dce
Diameter
155771860
Circumference
489371731.01202
Area
1.905758619279E+16
Volume
1.9790904322409E+24
Surface area
7.6230344771162E+16
Circumference
489371731.01202
Perimeter
311543720
Area
6066218091964900
Diagonal
110147338.52404
Surface area
36397308551789400
Volume
4.7247303767551E+23
Space diagonal
134902387.95475
Perimeter
233657790
Area
2.6267494862692E+15
Altitude
67451193.977377
Surface area
2.6267494862692E+15
Volume
5.5681481478027E+22
Height
36715779.508014