1639421172 is an even 10-digits composite number following 1639421171
and preceding 1639421173 . In scientific notation, it is written as 1.639421172 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 546473712 positive integers (up to 1639421172) that are relatively prime to 1639421172.
1639421172 has 12 divisors, whose sum is 3187763460
The reverse of 1639421172 is 2711249361
Previous prime number is 9
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion six hundred thirty-nine million four hundred twenty-one thousand one hundred seventy-two
Scientific notation
1.639421172 × 10^9
Engineering notation
1.639421172 × 10^9
Prime Factorization
2 × 2 × 9 × 45539477
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
819710586 Product of the distinct prime numbers
The prime factorization of 1639421172 is 2 × 2 × 9 × 45539477.
Since it has a total of 4 prime factors.
3 , 1 , 39 , 100 , 287 , 662 , 5791 , 3125 , 35512 , 76888 , 623386 , 194885 , 2702596 , 6961614 , 60254017 , 23229051 , 87988187 , 542407179 , 8729846287 , 1952457031
n×2
3278842344
n×3
4918263516
n×4
6557684688
n×5
8197105860
n÷2
819710586
n÷3
546473724
n÷3
409855293
n÷5
327884234.4
n2
2687701779201853584
n3
4.4062752008456E+27
n4
7.2237408539248E+36
n5
1.1842753696966E+46
2 √n40489.7662626
3 √n1179.1349525136
4 √n201.2206904436
5 √n69.652724363602
1 , 2 , 4 , 9 , 18 , 36 , 45539477 , 91078954 , 182157908 , 409855293 , 819710586 , 1639421172
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1639421171 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639421172 can be divided by 12 positive divisors.
The sum of these divisors (counting 1639421172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001101101111001010011110100
3
Ternary
11020020212020001200
4
Quaternary
1201231321103310
5
Quinary
11324142434142
6
Senary
430402252500
8
Octal
14155712364
10
Decimal
1639421172
12
Duodecimal
399057130
16
Hexadecimal
61b794f4
20
Vigesimal
15c67cic
36
Base36
r42hh0
md5
d446770899156648f07041bdfd6211c5
sha1
16d0b7e1e216aeac3fd8216c4baede7aace5896d
sha256
3e8eb3a5d07b16e231be2acccc1146821f007d217e8bfb1e6ba7a631604ffe83
sha512
402d2bf083b373c943aa15c73e0a22b225d4aa0fa3487c4764a4d5c4a52a68d3ab4401060fb20f3d76762e498d93f7cab39a1fd581f2eb720553573d420b1a23
ripemd-160
76ff6b4f9c4939ff9760a3b26086a77936826bce
Diameter
3278842344
Circumference
10300787020.19
Area
8.4436641645808E+18
Volume
1.8456962400895E+28
Surface area
3.3774656658323E+19
Circumference
10300787020.19
Perimeter
6557684688
Area
2687701779201853584
Diagonal
2318491655.884
Surface area
1.6126210675211E+19
Volume
4.4062752008456E+27
Space diagonal
2839560764.9081
Perimeter
4918263516
Area
1.1638090092927E+18
Altitude
1419780382.4541
Surface area
1.1638090092927E+18
Volume
5.1928451238201E+26
Height
772830551.96133