1208381013 is an odd 10-digits composite number following 1208381012
and preceding 1208381014 . In scientific notation, it is written as 1.208381013 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 690503184 positive integers (up to 1208381013) that are relatively prime to 1208381013.
1208381013 has 12 divisors, whose sum is 1561853580
The reverse of 1208381013 is 3101838021
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion two hundred eight million three hundred eighty-one thousand thirteen
Scientific notation
1.208381013 × 10^9
Engineering notation
1.208381013 × 10^9
Prime Factorization
9 × 7 × 7 × 2740093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172625859
Product of the distinct prime numbers
The prime factorization of 1208381013 is 9 × 7 × 7 × 2740093.
Since it has a total of 4 prime factors.
8 , 10 , 93 , 25 , 852 , 637 , 2256 , 2096 , 71390 , 61936 , 827033 , 477426 , 7354775 , 9236891 , 48956398 , 94186836 , 466567470 , 721732186 , 9303125956 , 3644305977
n×2
2416762026
n×3
3625143039
n×4
4833524052
n×5
6041905065
n÷2
604190506.5
n÷3
402793671
n÷3
302095253.25
n÷5
241676202.6
n2
1460184672578906169
n3
1.764459433818E+27
n4
2.1321392780344E+36
n5
2.5764366206483E+45
2 √n
34761.775170437
3 √n
1065.1267639893
4 √n
186.44509961497
5 √n
65.530092129791
1 , 7 , 9 , 49 , 63 , 441 , 2740093 , 19180651 , 24660837 , 134264557 , 172625859 , 1208381013
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1208381012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1208381013 can be divided by 12 positive divisors.
The sum of these divisors (counting 1208381013) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000000001100110111001010101
3
Ternary
10010012210010010100
4
Quaternary
1020001212321111
5
Quinary
4433321143023
6
Senary
315523444313
8
Octal
11001467125
10
Decimal
1208381013
12
Duodecimal
298826699
16
Hexadecimal
48066e55
20
Vigesimal
ihc7cad
36
Base36
jzfsr9
md5
6e302d692db01cc2dd66cb08e45b4e5b
sha1
28bfa24b638593fac0e41769d8cbb581577798e0
sha256
a03cfe0e50d487b497d2fefeef687790ed0f30b8623ba20ee552875250e392ff
sha512
f94814cde58310b69793008dd16f3188e4733772d7b4c282c1f6e915eef0191d388091415323d9bdf5bab832c25dc8d35642259a52dea4110eac827fe4d08e38
ripemd-160
cf12e41db396599511d42d6082166c24022fa72a
Diameter
2416762026
Circumference
7592481826.3564
Area
4.5873054402583E+18
Volume
7.3909503931197E+27
Surface area
1.8349221761033E+19
Circumference
7592481826.3564
Perimeter
4833524052
Area
1460184672578906169
Diagonal
1708908817.0987
Surface area
8761108035473437014
Volume
1.764459433818E+27
Space diagonal
2092977309.4175
Perimeter
3625143039
Area
6.32278510335E+17
Altitude
1046488654.7088
Surface area
6.32278510335E+17
Volume
2.0794353846354E+26
Height
569636272.36625