78274345 is an odd 8-digits composite number following 78274344
and preceding 78274346 . In scientific notation, it is written as 7.8274345 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 62492976 positive integers (up to 78274345) that are relatively prime to 78274345.
78274345 has 8 divisors, whose sum is 94118976
The reverse of 78274345 is 54347287
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million two hundred seventy-four thousand three hundred forty-five
Scientific notation
7.8274345 × 10^7
Engineering notation
7.8274345 × 10^6
Prime Factorization
5 × 503 × 31123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78274345
Product of the distinct prime numbers
The prime factorization of 78274345 is 5 × 503 × 31123.
Since it has a total of 3 prime factors.
7 , 9 , 77 , 32 , 676 , 881 , 3098 , 9578 , 16028 , 63602 , 91673 , 685017 , 4228047 , 2999609 , 66447257 , 61032172 , 165130649 , 301031815 , 6246451493 , 4521431979
n×2
156548690
n×3
234823035
n×4
313097380
n×5
391371725
n÷2
39137172.5
n÷3
26091448.333333
n÷3
19568586.25
n÷5
15654869
n2
6126873085179025
n3
4.7957697764052E+23
n4
3.7538573801891E+31
n5
2.9383072765772E+39
2 √n
8847.2789602227
3 √n
427.7662147259
4 √n
94.059975336073
5 √n
37.907390437956
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
-78274344
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 78274345 can be divided by 8 positive divisors.
The sum of these divisors (counting 78274345) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010100101111100101001
3
Ternary
12110021202012211
4
Quaternary
10222211330221
5
Quinary
130014234340
6
Senary
11433405121
8
Octal
452457451
10
Decimal
78274345
12
Duodecimal
222697a1
16
Hexadecimal
4aa5f29
20
Vigesimal
14945h5
36
Base36
1alovd
md5
8e45011b60760c098da8d8d3a3565af8
sha1
11de66281906a02d7169daafdd55d1566542bf20
sha256
d3c7bff6743ccb9af09c444413a33535f6994983435103058d960759565e7020
sha512
838b8c11b676b2388c9ad9bb32dd26a22ed6e3edc167ebee1464e954a4e0ab39917c582c1d7b462c7a9fbe43ccfae5ac599fc002a2de3a50bb5a84758825710b
ripemd-160
43abdc3e1cfae85e70f429bb648ce53342c20fcb
Diameter
156548690
Circumference
491812214.43311
Area
1.9248139473875E+16
Volume
2.0088473463817E+24
Surface area
7.6992557895502E+16
Circumference
491812214.43311
Perimeter
313097380
Area
6126873085179025
Diagonal
110696640.28487
Surface area
36761238511074150
Volume
4.7957697764052E+23
Space diagonal
135575142.46917
Perimeter
234823035
Area
2.6530138687641E+15
Altitude
67787571.234587
Surface area
2.6530138687641E+15
Volume
5.651868883176E+22
Height
36898880.094957