77164985 is an odd 8-digits composite number following 77164984
and preceding 77164986 . In scientific notation, it is written as 7.7164985 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 58211136 positive integers (up to 77164985) that are relatively prime to 77164985.
77164985 has 16 divisors, whose sum is 97924800
The reverse of 77164985 is 58946177
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million one hundred sixty-four thousand nine hundred eighty-five
Scientific notation
7.7164985 × 10^7
Engineering notation
7.7164985 × 10^6
Prime Factorization
5 × 19 × 229 × 3547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77164985
Product of the distinct prime numbers
The prime factorization of 77164985 is 5 × 19 × 229 × 3547.
Since it has a total of 4 prime factors.
3 , 8 , 53 , 56 , 952 , 305 , 7630 , 6858 , 21044 , 17092 , 907075 , 646054 , 3718020 , 3742006 , 16804122 , 38715756 , 114985494 , 863470826 , 8572358182 , 5697670064
n×2
154329970
n×3
231494955
n×4
308659940
n×5
385824925
n÷2
38582492.5
n÷3
25721661.666667
n÷3
19291246.25
n÷5
15432997
n2
5954434910050225
n3
4.594738805175E+23
n4
3.5455295098025E+31
n5
2.7359073144097E+39
2 √n
8784.3602498987
3 √n
425.73572218807
4 √n
93.724917977551
5 √n
37.799325932223
1 , 5 , 19 , 95 , 229 , 1145 , 3547 , 4351 , 17735 , 21755 , 67393 , 336965 , 812263 , 4061315 , 15432997 , 77164985
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
-77164984
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 77164985 can be divided by 16 positive divisors.
The sum of these divisors (counting 77164985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110010111000110111001
3
Ternary
12101012101110102
4
Quaternary
10212113012321
5
Quinary
124223234420
6
Senary
11353525145
8
Octal
446270671
10
Decimal
77164985
12
Duodecimal
21a137b5
16
Hexadecimal
49971b9
20
Vigesimal
1425c95
36
Base36
19xwvt
md5
765ea90c7bf1de890b81dfffdacf8ba5
sha1
bf00ae5cc5435413f6271482de9ee0e1c25ee332
sha256
ea86993bfc7545a2b375f5836ef3ae2a3ad26c9602abcf0425f1cf2568be4d67
sha512
4e86b7c6cfc6b6b78e81927f086385c14ca3ab4fd8378b6cca426ed2e6fbdfc87e1750f11e9d14f5b5818c5063092e56e048665d6cfc5c18f850cfbac8e99461
ripemd-160
d4ad770625fc2fb50c9203e99a72dbbac6484e5d
Diameter
154329970
Circumference
484841899.98073
Area
1.8706408969692E+16
Volume
1.9246396900669E+24
Surface area
7.482563587877E+16
Circumference
484841899.98073
Perimeter
308659940
Area
5954434910050225
Diagonal
109127768.32732
Surface area
35726609460301350
Volume
4.594738805175E+23
Space diagonal
133653674.58529
Perimeter
231494955
Area
2.5783459486422E+15
Altitude
66826837.292645
Surface area
2.5783459486422E+15
Volume
5.4149516115337E+22
Height
36375922.775772