1238007913 is an odd 10-digits composite number following 1238007912
and preceding 1238007914 . In scientific notation, it is written as 1.238007913 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1184181460 positive integers (up to 1238007913) that are relatively prime to 1238007913.
1238007913 has 4 divisors, whose sum is 1291834368
The reverse of 1238007913 is 3197008321
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred thirty-eight million seven thousand nine hundred thirteen
Scientific notation
1.238007913 × 10^9
Engineering notation
1.238007913 × 10^9
Prime Factorization
23 × 53826431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1238007913
Product of the distinct prime numbers
The prime factorization of 1238007913 is 23 × 53826431.
Since it has a total of 2 prime factors.
7 , 7 , 54 , 52 , 577 , 168 , 4992 , 8350 , 54424 , 15104 , 993833 , 246094 , 644654 , 5598644 , 87635057 , 42909913 , 100931005 , 981183833 , 3304383343 , 2222236250
n×2
2476015826
n×3
3714023739
n×4
4952031652
n×5
6190039565
n÷2
619003956.5
n÷3
412669304.33333
n÷3
309501978.25
n÷5
247601582.6
n2
1532663592650615569
n3
1.8974496556685E+27
n4
2.3490576882367E+36
n5
2.9081520061305E+45
2 √n
35185.336619109
3 √n
1073.7614473291
4 √n
187.57754828099
5 √n
65.848317712067
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
-1238007912
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 1238007913 can be divided by 4 positive divisors.
The sum of these divisors (counting 1238007913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001110010101000000001101001
3
Ternary
10012021112022120221
4
Quaternary
1021302220001221
5
Quinary
10013412223123
6
Senary
322502450041
8
Octal
11162500151
10
Decimal
1238007913
12
Duodecimal
2a6733921
16
Hexadecimal
49ca8069
20
Vigesimal
j6hajfd
36
Base36
kh2t0p
md5
7c4a942947d063df6d4c0cb83344677c
sha1
2f0ce21c12649ff9a5d9c0c98646e9e77573fbcb
sha256
4ce9d0e7d17d0b0659a327b4fcab7ab78eb3bc57845f23f3882d5d189a0283f7
sha512
7d59fb4a704bc7d9147393d1a3862e1dc0fa592c3019737cdafacdea1f046057f1e2cffdd5c4fe0ca8f3945071be422a487d8b7fb527c2d200f8e6244c35f4cf
ripemd-160
ad512a59c6eeab01a60f481998ca532178398b3f
Diameter
2476015826
Circumference
7778633129.1337
Area
4.8150046830957E+18
Volume
7.9480185317394E+27
Surface area
1.9260018732383E+19
Circumference
7778633129.1337
Perimeter
4952031652
Area
1532663592650615569
Diagonal
1750807580.8898
Surface area
9195981555903693414
Volume
1.8974496556685E+27
Space diagonal
2144292605.4883
Perimeter
3714023739
Area
6.6366280334548E+17
Altitude
1072146302.7442
Surface area
6.6366280334548E+17
Volume
2.2361658641388E+26
Height
583602526.96327