1245669401 is an odd 10-digits composite number following 1245669400
and preceding 1245669402 . In scientific notation, it is written as 1.245669401 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1244218404 positive integers (up to 1245669401) that are relatively prime to 1245669401.
1245669401 has 4 divisors, whose sum is 1247120400
The reverse of 1245669401 is 1049665421
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred forty-five million six hundred sixty-nine thousand four hundred one
Scientific notation
1.245669401 × 10^9
Engineering notation
1.245669401 × 10^9
Prime Factorization
859 × 1450139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1245669401
Product of the distinct prime numbers
The prime factorization of 1245669401 is 859 × 1450139.
Since it has a total of 2 prime factors.
9 , 1 , 37 , 46 , 946 , 364 , 6420 , 8080 , 58191 , 8082 , 223913 , 45987 , 8127952 , 9058395 , 82001476 , 66529644 , 875788054 , 386402747 , 1971121895 , 6597033267
n×2
2491338802
n×3
3737008203
n×4
4982677604
n×5
6228347005
n÷2
622834700.5
n÷3
415223133.66667
n÷3
311417350.25
n÷5
249133880.2
n2
1551692256587698801
n3
1.9328955637999E+27
n4
2.4077488591542E+36
n5
2.9992590791411E+45
2 √n
35294.042004282
3 √n
1075.971906613
4 √n
187.86708600572
5 √n
65.92961797934
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1245669400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1245669401 can be divided by 4 positive divisors.
The sum of these divisors (counting 1245669401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001111110110100000011001
3
Ternary
10012210221120011202
4
Quaternary
1022033312200121
5
Quinary
10022342410101
6
Senary
323335003545
8
Octal
11217664031
10
Decimal
1245669401
12
Duodecimal
2a92095b5
16
Hexadecimal
4a3f6819
20
Vigesimal
j958da1
36
Base36
kln0nt
md5
85d75f8031b3c28d4c917b5fa639ce8c
sha1
f321cf228e46b9661983b3ef26335629b87b3f54
sha256
d6b7ee9df26fbc865803aba7989bafcf6952bc6a6a986c04fd04ad99d913fe4c
sha512
30fd27d106bdb2fca9a2eb74b57021eb57a0de6d26f7870afac2046c6b444026701689931238edecfaf5cc0326621cd3d9eb43e385d6de820b871f17d5111389
ripemd-160
0edce4853002aa9ada91ee7e4b40666e3a6f3e56
Diameter
2491338802
Circumference
7826771677.9664
Area
4.8747849939281E+18
Volume
8.0964940045202E+27
Surface area
1.9499139975712E+19
Circumference
7826771677.9664
Perimeter
4982677604
Area
1551692256587698801
Diagonal
1761642561.1274
Surface area
9.3101535395262E+18
Volume
1.9328955637999E+27
Space diagonal
2157562691.9659
Perimeter
3737008203
Area
6.7190245653027E+17
Altitude
1078781345.9829
Surface area
6.7190245653027E+17
Volume
2.2779392674806E+26
Height
587214187.04246