77772885 is an odd 8-digits composite number following 77772884
and preceding 77772886 . In scientific notation, it is written as 7.7772885 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 41478864 positive integers (up to 77772885) that are relatively prime to 77772885.
77772885 has 8 divisors, whose sum is 124436640
The reverse of 77772885 is 58827777
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million seven hundred seventy-two thousand eight hundred eighty-five
Scientific notation
7.7772885 × 10^7
Engineering notation
7.7772885 × 10^6
Prime Factorization
5 × 3 × 5184859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77772885
Product of the distinct prime numbers
The prime factorization of 77772885 is 5 × 3 × 5184859.
Since it has a total of 3 prime factors.
7 , 8 , 39 , 28 , 847 , 27 , 4763 , 553 , 57950 , 20629 , 238332 , 641779 , 3294346 , 6078693 , 18225514 , 96393530 , 477778025 , 69215445 , 8172966115 , 2845032485
n×2
155545770
n×3
233318655
n×4
311091540
n×5
388864425
n÷2
38886442.5
n÷3
25924295
n÷3
19443221.25
n÷5
15554577
n2
6048621641223225
n3
4.7041875531137E+23
n4
3.6585823758674E+31
n5
2.8453850638136E+39
2 √n
8818.8936380932
3 √n
426.85077063297
4 √n
93.908964631142
5 √n
37.858695197605
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
-77772884
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 77772885 can be divided by 8 positive divisors.
The sum of these divisors (counting 77772885) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000101011100001010101
3
Ternary
12102100021100020
4
Quaternary
10220223201111
5
Quinary
124402213020
6
Senary
11414535353
8
Octal
450534125
10
Decimal
77772885
12
Duodecimal
22067559
16
Hexadecimal
4a2b855
20
Vigesimal
1461c45
36
Base36
1aaxxx
md5
62a06e6fa79eeaf039142b608853b725
sha1
4f7baab2aeaf950be53af68583366c5cc9a75f40
sha256
06b93ac2f78d133d44d351fc76f26a473a714a55d23937f2a2e83125a64a4a19
sha512
27447adb84517764041e74b44e1ecf0fbdc5e1521c7e87de3244568e0cbd8e5cf38114e755a668514a2cef5cd7d5c207ea952d30d5e2f6d68dac5f65388a0c67
ripemd-160
20f939718d007e0fe94d2e2aab4bd2fe2741ec95
Diameter
155545770
Circumference
488661448.32897
Area
1.9002305312411E+16
Volume
1.9704854743961E+24
Surface area
7.6009221249644E+16
Circumference
488661448.32897
Perimeter
311091540
Area
6048621641223225
Diagonal
109987468.75188
Surface area
36291729847339350
Volume
4.7041875531137E+23
Space diagonal
134706588.27121
Perimeter
233318655
Area
2.6191299995898E+15
Altitude
67353294.135606
Surface area
2.6191299995898E+15
Volume
5.5439381979667E+22
Height
36662489.583961