78122010 is an even 8-digits composite number following 78122009
and preceding 78122011 . In scientific notation, it is written as 7.8122010 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 20538560 positive integers (up to 78122010) that are relatively prime to 78122010.
78122010 has 16 divisors, whose sum is 156688416
The reverse of 78122010 is 01022187
Previous prime number is 355
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-eight million one hundred twenty-two thousand ten
Scientific notation
7.8122010 × 10^7
Engineering notation
7.8122010 × 10^6
Prime Factorization
2 × 3 × 355 × 36677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78122010
Product of the distinct prime numbers
The prime factorization of 78122010 is 2 × 3 × 355 × 36677.
Since it has a total of 4 prime factors.
9 , 5 , 23 , 55 , 496 , 691 , 959 , 8896 , 88093 , 24868 , 230312 , 227969 , 5160558 , 7881620 , 91471281 , 12070888 , 771141228 , 824535438 , 9217410060 , 5657502040
n×2
156244020
n×3
234366030
n×4
312488040
n×5
390610050
n÷2
39061005
n÷3
26040670
n÷3
19530502.5
n÷5
15624402
n2
6103048446440100
n3
4.7678241176328E+23
n4
3.7247200339595E+31
n5
2.9098261574018E+39
2 √n
8838.6656232714
3 √n
427.48853291631
4 √n
94.01417777799
5 √n
37.892624110797
1 , 2 , 3 , 6 , 355 , 710 , 1065 , 2130 , 36677 , 73354 , 110031 , 220062 , 13020335 , 26040670 , 39061005 , 78122010
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
-78122009
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 78122010 can be divided by 16 positive divisors.
The sum of these divisors (counting 78122010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010000000110000011010
3
Ternary
12110000000020210
4
Quaternary
10222000300122
5
Quinary
124444401020
6
Senary
11430231550
8
Octal
452006032
10
Decimal
78122010
12
Duodecimal
221b55b6
16
Hexadecimal
4a80c1a
20
Vigesimal
148550a
36
Base36
1aifbu
md5
265cc5cbfd5fc784941a1e7c2f01339e
sha1
b648b609f6c192dbd1aad1d5934eea9087c79609
sha256
454d9320856bbca768de17eac14fb094a9d6263dc4de5706943efe0d49d5abfa
sha512
a91c2023fae27e0f86531a65252bd37d173fb7fcddda895d5a132ab5f0e5b8a00706423f97b9bc1b3f22d8ed3f95d387c8065891f7b62807e03b530f49cd36ce
ripemd-160
faa092ea89d3fab6f40dc7b6d6206fac63aef788
Diameter
156244020
Circumference
490855065.39934
Area
1.9173292163839E+16
Volume
1.9971414962085E+24
Surface area
7.6693168655355E+16
Circumference
490855065.39934
Perimeter
312488040
Area
6103048446440100
Diagonal
110481206.06185
Surface area
36618290678640600
Volume
4.7678241176328E+23
Space diagonal
135311290.5094
Perimeter
234366030
Area
2.6426974975721E+15
Altitude
67655645.254702
Surface area
2.6426974975721E+15
Volume
5.6189346084715E+22
Height
36827068.687282