78164900 is an even 8-digits composite number following 78164899
and preceding 78164901 . In scientific notation, it is written as 7.8164900 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 28423200 positive integers (up to 78164900) that are relatively prime to 78164900.
78164900 has 24 divisors, whose sum is 155195040
The reverse of 78164900 is 00946187
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million one hundred sixty-four thousand nine hundred
Scientific notation
7.8164900 × 10^7
Engineering notation
7.8164900 × 10^6
Prime Factorization
2 × 2 × 11 × 25 × 71059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39082450
Product of the distinct prime numbers
The prime factorization of 78164900 is 2 × 2 × 11 × 25 × 71059.
Since it has a total of 5 prime factors.
7 , 3 , 95 , 28 , 128 , 257 , 8666 , 8963 , 66064 , 32090 , 926495 , 156286 , 499281 , 3723524 , 1747322 , 76353562 , 932558627 , 392065869 , 5238944126 , 42813932
n×2
156329800
n×3
234494700
n×4
312659600
n×5
390824500
n÷2
39082450
n÷3
26054966.666667
n÷3
19541225
n÷5
15632980
n2
6109751592010000
n3
4.775681222143E+23
n4
3.7329064516069E+31
n5
2.9178225949921E+39
2 √n
8841.0915615664
3 √n
427.56675085949
4 √n
94.027078873941
5 √n
37.896783906123
1 , 2 , 4 , 11 , 22 , 25 , 44 , 50 , 100 , 275 , 550 , 1100 , 71059 , 142118 , 284236 , 781649 , 1563298 , 1776475 , 3126596 , 3552950 , 7105900 , 19541225 , 39082450 , 78164900
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
-78164899
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 78164900 can be divided by 24 positive divisors.
The sum of these divisors (counting 78164900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010001011001110100100
3
Ternary
12110002012002022
4
Quaternary
10222023032210
5
Quinary
130002234100
6
Senary
11431202312
8
Octal
452131644
10
Decimal
78164900
12
Duodecimal
22216398
16
Hexadecimal
4a8b3a4
20
Vigesimal
148ac50
36
Base36
1ajcf8
md5
c187f412f8bc9da4400b85873c677043
sha1
27969424da6f902e9be4c468e4d5dd053a0249d7
sha256
0004a853526c2f50853ba2ce2588c8470c35d07a43e24701030ca5e53dfb4e44
sha512
674ba54e88fd16ee710b8c17d390797242699d149eeb69695d7fc30143db18b9e5d20c4bc79d4b7889a3f353bb8491390c86ff729365319fddbebb99eb2d6a30
ripemd-160
ab6f6e2eb764e6385452e72b9372b408d8624612
Diameter
156329800
Circumference
491124551.21716
Area
1.9194350716717E+16
Volume
2.0004326724495E+24
Surface area
7.6777402866869E+16
Circumference
491124551.21716
Perimeter
312659600
Area
6109751592010000
Diagonal
110541861.68154
Surface area
36658509552060000
Volume
4.775681222143E+23
Space diagonal
135385578.16854
Perimeter
234494700
Area
2.6456000447465E+15
Altitude
67692789.08427
Surface area
2.6456000447465E+15
Volume
5.6281942949377E+22
Height
36847287.227179