1243111930 is an even 10-digits composite number following 1243111929
and preceding 1243111931 . In scientific notation, it is written as 1.243111930 × 10^9.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 486664912 positive integers (up to 1243111930) that are relatively prime to 1243111930.
1243111930 has 16 divisors, whose sum is 2285210880
The reverse of 1243111930 is 0391113421
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion two hundred forty-three million one hundred eleven thousand nine hundred thirty
Scientific notation
1.243111930 × 10^9
Engineering notation
1.243111930 × 10^9
Prime Factorization
2 × 5 × 47 × 2644919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1243111930
Product of the distinct prime numbers
The prime factorization of 1243111930 is 2 × 5 × 47 × 2644919.
Since it has a total of 4 prime factors.
4 , 9 , 24 , 15 , 748 , 926 , 113 , 9722 , 188 , 43039 , 461583 , 735254 , 3976379 , 2452484 , 21391641 , 3043982 , 342379573 , 24403528 , 8600433779 , 8303222139
n×2
2486223860
n×3
3729335790
n×4
4972447720
n×5
6215559650
n÷2
621555965
n÷3
414370643.33333
n÷3
310777982.5
n÷5
248622386
n2
1545327270508324900
n3
1.9210147657232E+27
n4
2.3880363729767E+36
n5
2.9685965045213E+45
2 √n
35257.79247202
3 √n
1075.2350464946
4 √n
187.77058468253
5 √n
65.90252383577
1 , 2 , 5 , 10 , 47 , 94 , 235 , 470 , 2644919 , 5289838 , 13224595 , 26449190 , 124311193 , 248622386 , 621555965 , 1243111930
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1243111929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1243111930 can be divided by 16 positive divisors.
The sum of these divisors (counting 1243111930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000110000110000111111010
3
Ternary
10012122010121222121
4
Quaternary
1022012012013322
5
Quinary
10021214040210
6
Senary
323204111454
8
Octal
11206060772
10
Decimal
1243111930
12
Duodecimal
2a839558a
16
Hexadecimal
4a1861fa
20
Vigesimal
j898jga
36
Base36
kk47ay
md5
0d5a73c5e597a00b450824ce09038211
sha1
1b40bc507519bf9aa38d10ff27a1683b6a8c5c21
sha256
397881a51b917d288afd2f281eeda199868ede07e3ca09a603b29202389bedad
sha512
3ea04df37b094b73fc3aff64777d60bd9cca6ee0cd1a0912ca53482e66e207c727c44e09ede87b12652b5a64b48e321e4170a4714bff6c26d113c8b645fad28b
ripemd-160
2a7cabebf71bd18d625a45ec60a490fc748f5709
Diameter
2486223860
Circumference
7810702613.7557
Area
4.8547888004209E+18
Volume
8.0467278339115E+27
Surface area
1.9419155201684E+19
Circumference
7810702613.7557
Perimeter
4972447720
Area
1545327270508324900
Diagonal
1758025750.9538
Surface area
9.2719636230499E+18
Volume
1.9210147657232E+27
Space diagonal
2153133022.255
Perimeter
3729335790
Area
6.6914633671054E+17
Altitude
1076566511.1275
Surface area
6.6914633671054E+17
Volume
2.2639376126706E+26
Height
586008583.65126