78312252 is an even 8-digits composite number following 78312251
and preceding 78312253 . In scientific notation, it is written as 7.8312252 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 26060800 positive integers (up to 78312252) that are relatively prime to 78312252.
78312252 has 24 divisors, whose sum is 183031632
The reverse of 78312252 is 25221387
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million three hundred twelve thousand two hundred fifty-two
Scientific notation
7.8312252 × 10^7
Engineering notation
7.8312252 × 10^6
Prime Factorization
2 × 2 × 3 × 641 × 10181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39156126
Product of the distinct prime numbers
The prime factorization of 78312252 is 2 × 2 × 3 × 641 × 10181.
Since it has a total of 5 prime factors.
10 , 3 , 56 , 61 , 842 , 506 , 1887 , 3252 , 61440 , 36510 , 289911 , 283067 , 5003351 , 8610264 , 43223700 , 57135121 , 931670730 , 798502938 , 8626774905 , 2638431303
n×2
156624504
n×3
234936756
n×4
313249008
n×5
391561260
n÷2
39156126
n÷3
26104084
n÷3
19578063
n÷5
15662450.4
n2
6132808813311504
n3
4.8027406925587E+23
n4
3.7611343940631E+31
n5
2.9454290447374E+39
2 √n
8849.4209980089
3 √n
427.83525700276
4 √n
94.071361199936
5 √n
37.911061314212
1 , 2 , 3 , 4 , 6 , 12 , 641 , 1282 , 1923 , 2564 , 3846 , 7692 , 10181 , 20362 , 30543 , 40724 , 61086 , 122172 , 6526021 , 13052042 , 19578063 , 26104084 , 39156126 , 78312252
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
-78312251
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 78312252 can be divided by 24 positive divisors.
The sum of these divisors (counting 78312252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010101111001100111100
3
Ternary
12110100200012210
4
Quaternary
10222233030330
5
Quinary
130021443002
6
Senary
11434300420
8
Octal
452571474
10
Decimal
78312252
12
Duodecimal
22287710
16
Hexadecimal
4aaf33c
20
Vigesimal
14990cc
36
Base36
1ami4c
md5
b98812ac7dcf00e6b4b32f9302d2653b
sha1
073d97af44ab9f76b5166d9fd1dc3ef4b144078c
sha256
117056b606745c3a09965c9804f3f79e6e4948ec8cba7eed6c90c2756be7f9c9
sha512
bdb292d65cd2317cebecd0833f6bc22e2da8c6a55550d36a0ea5d7457615c7e0211d052b5af502fc6aa83fc4f8ca54d81f6f01e3cc709474cb82f289fbfdbd22
ripemd-160
cfd5f193f96b6c7e4ab6b92999f41c589671fafb
Diameter
156624504
Circumference
492050391.13855
Area
1.926678711377E+16
Volume
2.0117673169119E+24
Surface area
7.7067148455081E+16
Circumference
492050391.13855
Perimeter
313249008
Area
6132808813311504
Diagonal
110750248.87838
Surface area
36796852879869024
Volume
4.8027406925587E+23
Space diagonal
135640799.31914
Perimeter
234936756
Area
2.6555841144404E+15
Altitude
67820399.659569
Surface area
2.6555841144404E+15
Volume
5.6600841866481E+22
Height
36916749.626127