78280122 is an even 8-digits composite number following 78280121
and preceding 78280123 . In scientific notation, it is written as 7.8280122 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 25778832 positive integers (up to 78280122) that are relatively prime to 78280122.
78280122 has 16 divisors, whose sum is 158447520
The reverse of 78280122 is 22108287
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million two hundred eighty thousand one hundred twenty-two
Scientific notation
7.8280122 × 10^7
Engineering notation
7.8280122 × 10^6
Prime Factorization
2 × 3 × 83 × 157189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78280122
Product of the distinct prime numbers
The prime factorization of 78280122 is 2 × 3 × 83 × 157189.
Since it has a total of 4 prime factors.
7 , 10 , 84 , 66 , 894 , 939 , 7161 , 4894 , 11941 , 80409 , 137678 , 715745 , 5894704 , 8864133 , 98117554 , 20964603 , 102409646 , 891244968 , 6723445880 , 3469584758
n×2
156560244
n×3
234840366
n×4
313120488
n×5
391400610
n÷2
39140061
n÷3
26093374
n÷3
19570030.5
n÷5
15656024.4
n2
6127777500334884
n3
4.7968317031507E+23
n4
3.754965709361E+31
n5
2.939391738346E+39
2 √n
8847.6054387614
3 √n
427.77673815955
4 √n
94.061710800736
5 √n
37.907949968745
1 , 2 , 3 , 6 , 83 , 166 , 249 , 498 , 157189 , 314378 , 471567 , 943134 , 13046687 , 26093374 , 39140061 , 78280122
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
-78280121
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 78280122 can be divided by 16 positive divisors.
The sum of these divisors (counting 78280122) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010100111010110111010
3
Ternary
12110022001010210
4
Quaternary
10222213112322
5
Quinary
130014430442
6
Senary
11433451550
8
Octal
452472672
10
Decimal
78280122
12
Duodecimal
22270bb6
16
Hexadecimal
4aa75ba
20
Vigesimal
1495062
36
Base36
1altbu
md5
6b4ad5a11048c839c8479c9ba8f6abb5
sha1
609dfa21a4e8dd2e73036c99e817a4b4aecf4a29
sha256
969edf6ea5fd9bf41c234a2b6f685aa9f97ee64dcd18f575fa4e55b969dd8348
sha512
1b263e9db6ca9016eac70db3dc0a47d3d6879ea1427926514d399ad2c2345cc274116c9574c2e9332529f4d4a4b4ade7b22785ae7e42268bd374c39d8f5b2634
ripemd-160
be3f92529657a5adc3fa711cf3d04a8ecc156256
Diameter
156560244
Circumference
491848512.39463
Area
1.9250980777885E+16
Volume
2.0092921652166E+24
Surface area
7.700392311154E+16
Circumference
491848512.39463
Perimeter
313120488
Area
6127777500334884
Diagonal
110704810.19662
Surface area
36766665002009304
Volume
4.7968317031507E+23
Space diagonal
135585148.52669
Perimeter
234840366
Area
2.6534054920144E+15
Altitude
67792574.263345
Surface area
2.6534054920144E+15
Volume
5.6531203758475E+22
Height
36901603.398874