1278492052 is an even 10-digits composite number following 1278492051
and preceding 1278492053 . In scientific notation, it is written as 1.278492052 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 635713920 positive integers (up to 1278492052) that are relatively prime to 1278492052.
1278492052 has 12 divisors, whose sum is 2249723476
The reverse of 1278492052 is 2502948721
Previous prime number is 181
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred seventy-eight million four hundred ninety-two thousand fifty-two
Scientific notation
1.278492052 × 10^9
Engineering notation
1.278492052 × 10^9
Prime Factorization
2 × 2 × 181 × 1765873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
639246026
Product of the distinct prime numbers
The prime factorization of 1278492052 is 2 × 2 × 181 × 1765873.
Since it has a total of 4 prime factors.
3 , 4 , 90 , 40 , 977 , 978 , 5097 , 8603 , 96858 , 40955 , 906290 , 896244 , 7759920 , 554323 , 84619432 , 86863739 , 83249328 , 478309009 , 9968394738 , 5151336565
n×2
2556984104
n×3
3835476156
n×4
5113968208
n×5
6392460260
n÷2
639246026
n÷3
426164017.33333
n÷3
319623013
n÷5
255698410.4
n2
1634541927027170704
n3
2.089748862365E+27
n4
2.6717273112097E+36
n5
3.4157821324929E+45
2 √n
35756.007215571
3 √n
1085.3405040288
4 √n
189.09258900224
5 √n
66.273454155517
1 , 2 , 4 , 181 , 362 , 724 , 1765873 , 3531746 , 7063492 , 319623013 , 639246026 , 1278492052
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
-1278492051
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 1278492052 can be divided by 12 positive divisors.
The sum of these divisors (counting 1278492052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100001101000011110110010100
3
Ternary
10022002201010101111
4
Quaternary
1030031003312110
5
Quinary
10104243221202
6
Senary
330510304404
8
Octal
11415036624
10
Decimal
1278492052
12
Duodecimal
2b81b8104
16
Hexadecimal
4c343d94
20
Vigesimal
jjaba2c
36
Base36
l56is4
md5
cb2ddabed9ba7ef8177bb4d5db75ae9c
sha1
b6a8d7e40254e2619193a916b83c8bdd12bb863e
sha256
c65b440e5b149372806f73b8f08b4482872130fc6b20da8c1c91ffda8b98738d
sha512
beaf17ba5ab5461ed13f78e83373a35b93b0d53df2a24b7ef041371ae7cb3b2465c67871fe1059bc66e6dafbd0d8eb4e50eacf19516b188dbf1477e42630b768
ripemd-160
a28d9e65cc6edb549e7ce138a34d0c01f55ac65a
Diameter
2556984104
Circumference
8033002476.4723
Area
5.1350649099331E+18
Volume
8.753519565138E+27
Surface area
2.0540259639732E+19
Circumference
8033002476.4723
Perimeter
5113968208
Area
1634541927027170704
Diagonal
1808060799.3246
Surface area
9.807251562163E+18
Volume
2.089748862365E+27
Space diagonal
2214413191.137
Perimeter
3835476156
Area
7.0777741617815E+17
Altitude
1107206595.5685
Surface area
7.0777741617815E+17
Volume
2.4627926525919E+26
Height
602686933.1082