77772940 is an even 8-digits composite number following 77772939
and preceding 77772941 . In scientific notation, it is written as 7.7772940 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 26664960 positive integers (up to 77772940) that are relatively prime to 77772940.
77772940 has 24 divisors, whose sum is 186655392
The reverse of 77772940 is 04927777
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million seven hundred seventy-two thousand nine hundred forty
Scientific notation
7.7772940 × 10^7
Engineering notation
7.7772940 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 555521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38886470
Product of the distinct prime numbers
The prime factorization of 77772940 is 2 × 2 × 5 × 7 × 555521.
Since it has a total of 5 prime factors.
5 , 5 , 47 , 65 , 978 , 232 , 5430 , 1136 , 35655 , 49751 , 344814 , 604083 , 8238490 , 7291468 , 10461828 , 56243940 , 504258921 , 953195066 , 4738415809 , 4749957745
n×2
155545880
n×3
233318820
n×4
311091760
n×5
388864700
n÷2
38886470
n÷3
25924313.333333
n÷3
19443235
n÷5
15554588
n2
6048630196243600
n3
4.7041975333464E+23
n4
3.658592725091E+31
n5
2.8453951249294E+39
2 √n
8818.8967563976
3 √n
426.8508712541
4 √n
93.908981233946
5 √n
37.858700552242
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 555521 , 1111042 , 2222084 , 2777605 , 3888647 , 5555210 , 7777294 , 11110420 , 15554588 , 19443235 , 38886470 , 77772940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77772939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77772940 can be divided by 24 positive divisors.
The sum of these divisors (counting 77772940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000101011100010001100
3
Ternary
12102100021102021
4
Quaternary
10220223202030
5
Quinary
124402213230
6
Senary
11414535524
8
Octal
450534214
10
Decimal
77772940
12
Duodecimal
220675a4
16
Hexadecimal
4a2b88c
20
Vigesimal
1461c70
36
Base36
1aaxzg
md5
75a3bb7de00d77b9a6ca2fd1600b2a09
sha1
3379c71f9e58ad75d397f2e59428766db6fa2efc
sha256
b04600e7dcfebb0a4fba27f6f173e972fdd9a67c5fa65138e5f629c796b0162d
sha512
e565915e49c08b48d2dc96201ff201c191c40858e6b08c4379082d876329bdaa9a07e130fefbf348402be4bfed53cc1daf2f14b34134986f74357fe22e7f0889
ripemd-160
0bf648b14aaa39f6e028bdc57b12feb2ebf7f48d
Diameter
155545880
Circumference
488661793.90416
Area
1.90023321888E+16
Volume
1.9704896549062E+24
Surface area
7.6009328755201E+16
Circumference
488661793.90416
Perimeter
311091760
Area
6048630196243600
Diagonal
109987546.53363
Surface area
36291781177461600
Volume
4.7041975333464E+23
Space diagonal
134706683.53401
Perimeter
233318820
Area
2.6191337040223E+15
Altitude
67353341.767003
Surface area
2.6191337040223E+15
Volume
5.5439499597838E+22
Height
36662515.51121