1245245740 is an even 10-digits composite number following 1245245739
and preceding 1245245741 . In scientific notation, it is written as 1.245245740 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 487964672 positive integers (up to 1245245740) that are relatively prime to 1245245740.
1245245740 has 24 divisors, whose sum is 2615941440
The reverse of 1245245740 is 0475425421
Previous prime number is 18703
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred forty-five million two hundred forty-five thousand seven hundred forty
Scientific notation
1.245245740 × 10^9
Engineering notation
1.245245740 × 10^9
Prime Factorization
2 × 2 × 5 × 18703 × 3329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
622622870
Product of the distinct prime numbers
The prime factorization of 1245245740 is 2 × 2 × 5 × 18703 × 3329.
Since it has a total of 5 prime factors.
8 , 2 , 7 , 13 , 310 , 806 , 6463 , 9880 , 53902 , 13849 , 762373 , 367353 , 4787870 , 7030310 , 48944168 , 91583331 , 4921516 , 769463772 , 6691927145 , 2421453043
n×2
2490491480
n×3
3735737220
n×4
4980982960
n×5
6226228700
n÷2
622622870
n÷3
415081913.33333
n÷3
311311435
n÷5
249049148
n2
1550636952988147600
n3
1.9309240599951E+27
n4
2.4044749599724E+36
n5
2.9941622008423E+45
2 √n
35288.039616845
3 √n
1075.8499108887
4 √n
187.85111023586
5 √n
65.925132742959
1 , 2 , 4 , 5 , 10 , 20 , 3329 , 6658 , 13316 , 16645 , 18703 , 33290 , 37406 , 66580 , 74812 , 93515 , 187030 , 374060 , 62262287 , 124524574 , 249049148 , 311311435 , 622622870 , 1245245740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1245245739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1245245740 can be divided by 24 positive divisors.
The sum of these divisors (counting 1245245740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001110001111000100101100
3
Ternary
10012210011001000121
4
Quaternary
1022032033010230
5
Quinary
10022240330430
6
Senary
323321534324
8
Octal
11216170454
10
Decimal
1245245740
12
Duodecimal
2a90443a4
16
Hexadecimal
4a38f12c
20
Vigesimal
j92fe70
36
Base36
kldxrg
md5
5f62e07a92a45ef1bed5b0f7da96931a
sha1
454c6ce295ab02df8eb5b4009f2093563d1a9ce0
sha256
d698d81142bef4dd41d7694a540d47e0ca4627ab3824df4dcdc83637bec70890
sha512
b8fd9535f2cd7229d6caaf469379af815d89c2e169850982218ed57c8c8d52df4fef5724582990c8a2ebf40e0409a068d2053350916123c702b62aace346c3fd
ripemd-160
e4d817e1df6b8c0e31111c06fc3746459647be1a
Diameter
2490491480
Circumference
7824109737.396
Area
4.8714696598924E+18
Volume
8.0882357886937E+27
Surface area
1.948587863957E+19
Circumference
7824109737.396
Perimeter
4980982960
Area
1550636952988147600
Diagonal
1761043413.9953
Surface area
9.3038217179289E+18
Volume
1.9309240599951E+27
Space diagonal
2156828889.5887
Perimeter
3735737220
Area
6.7144549666732E+17
Altitude
1078414444.7944
Surface area
6.7144549666732E+17
Volume
2.2756158279646E+26
Height
587014471.33177