78481189 is an odd 8-digits prime number following 78481188
and preceding 78481190 . In scientific notation, it is written as 7.8481189 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 78481188 positive integers (up to 78481189) that are relatively prime to 78481189.
78481189 has 2 divisors, whose sum is 78481190
The reverse of 78481189 is 98118487
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million four hundred eighty-one thousand one hundred eighty-nine
Scientific notation
7.8481189 × 10^7
Engineering notation
7.8481189 × 10^6
Prime Factorization
78481189
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78481189
Product of the distinct prime numbers
The prime factorization of 78481189 is 78481189.
Since it has a total of 1 prime factors.
4 , 6 , 69 , 44 , 588 , 345 , 21 , 9106 , 41758 , 88911 , 543386 , 970179 , 6467856 , 2156183 , 26719017 , 68820935 , 902438529 , 833074215 , 8824274518 , 682099283
n×2
156962378
n×3
235443567
n×4
313924756
n×5
392405945
n÷2
39240594.5
n÷3
26160396.333333
n÷3
19620297.25
n÷5
15696237.8
n2
6159297026853721
n3
4.8338895407164E+23
n4
3.7936939865009E+31
n5
2.9773361476274E+39
2 √n
8858.960943587
3 √n
428.14268141585
4 √n
94.122053439069
5 √n
37.927403742121
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78481190
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39240595
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8858.961000027
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999745162
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78481189 can be divided by 2 positive divisors.
The sum of these divisors (counting 78481189) is 78481190, the average is 39240595.
Base
System
Value
2
Binary
100101011011000011100100101
3
Ternary
12110200020221201
4
Quaternary
10223120130211
5
Quinary
130042344224
6
Senary
11442042501
8
Octal
453303445
10
Decimal
78481189
12
Duodecimal
22349431
16
Hexadecimal
4ad8725
20
Vigesimal
14aa2j9
36
Base36
1aq4h1
md5
07719461909d1d9c4baed2f1686cef69
sha1
0b0c8cd41505a4a36bfafca525f6ab2dd1d31437
sha256
3cd4df3456aa9fe4e5d97f443e4c6ad7cd6aa57419043a06e10f09b1148c3aec
sha512
67ff0c798017ae31de1ea617dcbf251f1ba3861552f74d0e935904c2a23b76c4ea811b27196f175e7eacbb691e85b70157dd46401ef99501e8ae8121feb2244a
ripemd-160
b6683f379510680e3fd02dc6df1eda438be72d13
Diameter
156962378
Circumference
493111853.61478
Area
1.9350002290841E+16
Volume
2.0248149159172E+24
Surface area
7.7400009163364E+16
Circumference
493111853.61478
Perimeter
313924756
Area
6159297026853721
Diagonal
110989161.87497
Surface area
36955782161122326
Volume
4.8338895407164E+23
Space diagonal
135933406.78642
Perimeter
235443567
Area
2.6670538473546E+15
Altitude
67966703.393208
Surface area
2.6670538473546E+15
Volume
5.6967934562455E+22
Height
36996387.291655