1242255108 is an even 10-digits composite number following 1242255107
and preceding 1242255109 . In scientific notation, it is written as 1.242255108 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 414085032 positive integers (up to 1242255108) that are relatively prime to 1242255108.
1242255108 has 12 divisors, whose sum is 2898595280
The reverse of 1242255108 is 8015522421
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion two hundred forty-two million two hundred fifty-five thousand one hundred eight
Scientific notation
1.242255108 × 10^9
Engineering notation
1.242255108 × 10^9
Prime Factorization
2 × 2 × 3 × 103521259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
621127554
Product of the distinct prime numbers
The prime factorization of 1242255108 is 2 × 2 × 3 × 103521259.
Since it has a total of 4 prime factors.
8 , 4 , 49 , 63 , 663 , 150 , 2242 , 5866 , 23497 , 91865 , 335838 , 660734 , 4590107 , 9991579 , 29559772 , 64167341 , 444318443 , 646506783 , 9660800953 , 8007169618
n×2
2484510216
n×3
3726765324
n×4
4969020432
n×5
6211275540
n÷2
621127554
n÷3
414085036
n÷3
310563777
n÷5
248451021.6
n2
1543197753352091664
n3
1.9170452917558E+27
n4
2.3814593059509E+36
n5
2.9583799873117E+45
2 √n
35245.639560093
3 √n
1074.9879524159
4 √n
187.73822082915
5 √n
65.893436591836
1 , 2 , 3 , 4 , 6 , 12 , 103521259 , 207042518 , 310563777 , 414085036 , 621127554 , 1242255108
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
-1242255107
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 1242255108 can be divided by 12 positive divisors.
The sum of these divisors (counting 1242255108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000010110100111100000100
3
Ternary
10012120112002122110
4
Quaternary
1022002310330010
5
Quinary
10021004130413
6
Senary
323133501020
8
Octal
11202647404
10
Decimal
1242255108
12
Duodecimal
2a8041770
16
Hexadecimal
4a0b4f04
20
Vigesimal
j841hf8
36
Base36
kjlu6c
md5
1cbb343e90ce9216bb1f868d9e28504c
sha1
33a07138cd4a1ee702d8d5603012e8b2bc5372e4
sha256
1a02f5beb124aac12d79e619216b5b1c4af891c3079ae39fa0663e54ecd855f1
sha512
cfee4985d216139014d98adc5b0674d77ac743e505de498c455e857f0b8e2fc735ba9375c51e1662dbcb9e46cc0767cf8f74375eab5c6a143f91f70b51b2d483
ripemd-160
666f5c6b5e58bfcef69f8f654be4b3f2b9cda40b
Diameter
2484510216
Circumference
7805319042.3544
Area
4.8480987249672E+18
Volume
8.0301005402384E+27
Surface area
1.9392394899869E+19
Circumference
7805319042.3544
Perimeter
4969020432
Area
1543197753352091664
Diagonal
1756814021.6609
Surface area
9.2591865201125E+18
Volume
1.9170452917558E+27
Space diagonal
2151648963.018
Perimeter
3726765324
Area
6.6822422873299E+17
Altitude
1075824481.509
Surface area
6.6822422873299E+17
Volume
2.2592595427371E+26
Height
585604673.88695