8149431387 is an odd 10-digits composite number following 8149431386
and preceding 8149431388 . In scientific notation, it is written as 8.149431387 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 5414411168 positive integers (up to 8149431387) that are relatively prime to 8149431387.
8149431387 has 8 divisors, whose sum is 10902994704
The reverse of 8149431387 is 7831349418
Previous prime number is 293
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
eight billion one hundred forty-nine million four hundred thirty-one thousand three hundred eighty-seven
Scientific notation
8.149431387 × 10^9
Engineering notation
8.149431387 × 10^9
Prime Factorization
3 × 293 × 9271253
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8149431387 Product of the distinct prime numbers
The prime factorization of 8149431387 is 3 × 293 × 9271253.
Since it has a total of 3 prime factors.
8 , 6 , 73 , 86 , 383 , 987 , 7680 , 9381 , 13335 , 24925 , 172356 , 690345 , 1364743 , 1497959 , 25621210 , 88887580 , 960814044 , 322635912 , 6056394289 , 7131658503
n×2
16298862774
n×3
24448294161
n×4
32597725548
n×5
40747156935
n÷2
4074715693.5
n÷3
2716477129
n÷3
2037357846.75
n÷5
1629886277.4
n2
6.6413231931421E+19
n3
5.4123007681403E+29
n4
4.4107173755767E+39
n5
3.5944838619711E+49
2 √n90274.201115269
3 √n2012.3758764644
4 √n300.45665430353
5 √n95.989882823577
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
-8149431386 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 8149431387 can be divided by 8 positive divisors.
The sum of these divisors (counting 8149431387) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101101111100111010001011011
3
Ternary
210000221121000020010
4
Quaternary
13211233213101123
5
Quinary
113142223301022
6
Senary
3424354333003
8
Octal
74557472133
10
Decimal
8149431387
12
Duodecimal
16b528a163
16
Hexadecimal
1e5be745b
20
Vigesimal
676dii97
36
Base36
3qryli3
md5
869d34b3a6bd9a8c89d444741d7efa1c
sha1
b49540b1bda29705b46fcb63a6fc25f59944eedb
sha256
6da22dd010299d4d9c35ee4ccebb9f78bbb7ceb3c337109b2d12ed762aec0708
sha512
9da1fa138f6c12de7e14de3129939a6d33f9066aec503f2092ec48c0e673fdfef5a157fceae58063f5e5aa0d6e631f2fa28068ae515ed0c93de093cd71ff822b
ripemd-160
75ed5838725d6c843e7abb5c18e404ac6db43e2a
Diameter
16298862774
Circumference
51204387552.667
Area
2.0864332153691E+20
Volume
2.2670992442944E+30
Surface area
8.3457328614763E+20
Circumference
51204387552.667
Perimeter
32597725548
Area
6.6413231931421E+19
Diagonal
11525036393.124
Surface area
3.9847939158852E+20
Volume
5.4123007681403E+29
Space diagonal
14115229215.081
Perimeter
24448294161
Area
2.8757773000019E+19
Altitude
7057614607.5403
Surface area
2.8757773000019E+19
Volume
6.3784576249553E+28
Height
3841678797.7081