1299397745 is an odd 10-digits composite number following 1299397744
and preceding 1299397746 . In scientific notation, it is written as 1.299397745 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 984259584 positive integers (up to 1299397745) that are relatively prime to 1299397745.
1299397745 has 8 divisors, whose sum is 1313805312
The reverse of 1299397745 is 5477939921
Previous prime number is 4673
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred ninety-nine million three hundred ninety-seven thousand seven hundred forty-five
Scientific notation
1.299397745 × 10^9
Engineering notation
1.299397745 × 10^9
Prime Factorization
95 × 4673 × 2927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1299397745
Product of the distinct prime numbers
The prime factorization of 1299397745 is 95 × 4673 × 2927.
Since it has a total of 3 prime factors.
9 , 7 , 19 , 86 , 381 , 654 , 3529 , 7575 , 16988 , 62353 , 186355 , 69649 , 9940048 , 2254682 , 76458854 , 29356173 , 191492188 , 519512294 , 7811569165 , 3777608001
n×2
2598795490
n×3
3898193235
n×4
5197590980
n×5
6496988725
n÷2
649698872.5
n÷3
433132581.66667
n÷3
324849436.25
n÷5
259879549
n2
1688434499711085025
n3
2.1939479815048E+27
n4
2.8508110598146E+36
n5
3.7043374625442E+45
2 √n
36047.160012961
3 √n
1091.2243193817
4 √n
189.86089648203
5 √n
66.488788814844
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1299397744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1299397745 can be divided by 8 positive divisors.
The sum of these divisors (counting 1299397745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011100110011110001110001
3
Ternary
10100120001020121102
4
Quaternary
1031130303301301
5
Quinary
10130121211440
6
Senary
332534334145
8
Octal
11534636161
10
Decimal
1299397745
12
Duodecimal
3031ba355
16
Hexadecimal
4d733c71
20
Vigesimal
10614e75
36
Base36
lhmlpt
md5
23ca9d596e0f7e517d650674f3df5309
sha1
ef548569a2fb5aa7aa8483db6fee30acd8def5df
sha256
c837489bc32d0e1be3ac4bb7629b686556622c3f95ab5e18480089d3f2019d3f
sha512
ba379a4a780509476d16a3d2eca21cdefd04dbbf1e1b29bfb4af23af319aa629181004233bfadd2b4680cd0f3caaecac0f6731fc98feb0708179fe8956df0651
ripemd-160
199b8b9d44ac3166660ccb535099c24840834f6d
Diameter
2598795490
Circumference
8164356819.5663
Area
5.3043734203599E+18
Volume
9.1899878147381E+27
Surface area
2.121749368144E+19
Circumference
8164356819.5663
Perimeter
5197590980
Area
1688434499711085025
Diagonal
1837625913.896
Surface area
1.0130606998267E+19
Volume
2.1939479815048E+27
Space diagonal
2250622913.5804
Perimeter
3898193235
Area
7.3111358468793E+17
Altitude
1125311456.7902
Surface area
7.3111358468793E+17
Volume
2.5855924921543E+26
Height
612541971.29867