7886989131 is an odd 10-digits composite number following 7886989130
and preceding 7886989132 . In scientific notation, it is written as 7.886989131 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 4413014784 positive integers (up to 7886989131) that are relatively prime to 7886989131.
7886989131 has 16 divisors, whose sum is 10671284256
The reverse of 7886989131 is 1319896887
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
seven billion eight hundred eighty-six million nine hundred eighty-nine thousand one hundred thirty-one
Scientific notation
7.886989131 × 10^9
Engineering notation
7.886989131 × 10^9
Prime Factorization
3 × 973 × 73 × 37013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7886989131
Product of the distinct prime numbers
The prime factorization of 7886989131 is 3 × 973 × 73 × 37013.
Since it has a total of 4 prime factors.
5 , 2 , 12 , 78 , 670 , 220 , 3928 , 5862 , 57378 , 92768 , 535008 , 690440 , 5785788 , 2016753 , 75134443 , 25664767 , 578321020 , 175385216 , 6304212445 , 5853356328
n×2
15773978262
n×3
23660967393
n×4
31547956524
n×5
39434945655
n÷2
3943494565.5
n÷3
2628996377
n÷3
1971747282.75
n÷5
1577397826.2
n2
6.2204597552512E+19
n3
4.9060698479489E+29
n4
3.86941195667E+39
n5
3.0518010045618E+49
2 √n
88808.722156104
3 √n
1990.5377309152
4 √n
298.00792297539
5 √n
95.363514589713
1 , 3 , 73 , 219 , 973 , 2919 , 37013 , 71029 , 111039 , 213087 , 2701949 , 8105847 , 36013649 , 108040947 , 2628996377 , 7886989131
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
-7886989130
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 7886989131 can be divided by 16 positive divisors.
The sum of these divisors (counting 7886989131) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110000110011110011101001011
3
Ternary
202100122202120010120
4
Quaternary
13112012132131023
5
Quinary
112123032123011
6
Senary
3342341314323
8
Octal
72606363513
10
Decimal
7886989131
12
Duodecimal
16414059a3
16
Hexadecimal
1d619e74b
20
Vigesimal
634ddcgb
36
Base36
3mfpjrf
md5
dbf7440bc6d72d28f70b62c319756bb9
sha1
06c1b5cabc626f6bfdf78d304f8536a96bd68b5a
sha256
71605af93bf5694894996fb9eef42c26260381cb3633b25322f664c997c26099
sha512
39a37383092552508b7823e82772ac61087928ed568bc2243cb144fbcd4be7896ce6f7cc0d6524d9dad1945643bf0ec629691ecb5f9b02a9099b765bdfcd9c6c
ripemd-160
8ffc444a882f7fd12463d925103d4c2dc1ece14f
Diameter
15773978262
Circumference
49555414225.784
Area
1.9542150669048E+20
Volume
2.0550497323086E+30
Surface area
7.8168602676193E+20
Circumference
49555414225.784
Perimeter
31547956524
Area
6.2204597552512E+19
Diagonal
11153886995.349
Surface area
3.7322758531507E+20
Volume
4.9060698479489E+29
Space diagonal
13660665893.636
Perimeter
23660967393
Area
2.6935380856331E+19
Altitude
6830332946.8178
Surface area
2.6935380856331E+19
Volume
5.7818587640992E+28
Height
3717962331.7831