4021568138 is an even 10-digits composite number following 4021568137
and preceding 4021568139 . In scientific notation, it is written as 4.021568138 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1723529196 positive integers (up to 4021568138) that are relatively prime to 4021568138.
4021568138 has 8 divisors, whose sum is 6894116832
The reverse of 4021568138 is 8318651204
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
four billion twenty-one million five hundred sixty-eight thousand one hundred thirty-eight
Scientific notation
4.021568138 × 10^9
Engineering notation
4.021568138 × 10^9
Prime Factorization
2 × 7 × 287254867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4021568138
Product of the distinct prime numbers
The prime factorization of 4021568138 is 2 × 7 × 287254867.
Since it has a total of 3 prime factors.
4 , 1 , 94 , 29 , 140 , 507 , 2954 , 3565 , 84994 , 8924 , 290120 , 69753 , 8701511 , 8422314 , 43608658 , 43347148 , 807927845 , 757776685 , 3900138499 , 5122346798
n×2
8043136276
n×3
12064704414
n×4
16086272552
n×5
20107840690
n÷2
2010784069
n÷3
1340522712.6667
n÷3
1005392034.5
n÷5
804313627.6
n2
1.6173010288577E+19
n3
6.5040862872087E+28
n4
2.6156626179441E+38
n5
1.0519065444082E+48
2 √n
63415.835072953
3 √n
1590.2490463365
4 √n
251.82500883144
5 √n
83.34491083121
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
-4021568137
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 4021568138 can be divided by 8 positive divisors.
The sum of these divisors (counting 4021568138) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101111101101000100001010001010
3
Ternary
101101021021211101002
4
Quaternary
3233231010022022
5
Quinary
31214010140023
6
Senary
1503020055002
8
Octal
35755041212
10
Decimal
4021568138
12
Duodecimal
942994462
16
Hexadecimal
efb4428a
20
Vigesimal
32geg06i
36
Base36
1uic5u2
md5
a0f0dc5ff88bd4859880feae8a243900
sha1
2338decfacdc4f1d86f68ac0d50c7e0ac2de9aee
sha256
7a4a22086a3b95e34201c23b200a68a108472d1e87bf26ab3fae59d5ccefc810
sha512
bc06d8590a8b57a00eb0db5525ad2f7e8cbbd1e56b3dc7a85f002c2ad0f21181083961efea049f4bf73882eba86c680fd479002fdbe194060abf121bd93e656d
ripemd-160
5af1df9a9f752702f183e82d8504c6c27375f4c9
Diameter
8043136276
Circumference
25268257836.503
Area
5.0809010309025E+19
Volume
2.7244252930945E+29
Surface area
2.032360412361E+20
Circumference
25268257836.503
Perimeter
16086272552
Area
1.6173010288577E+19
Diagonal
5687356202.7671
Surface area
9.7038061731461E+19
Volume
6.5040862872087E+28
Space diagonal
6965560341.1162
Perimeter
12064704414
Area
7.0031188827873E+18
Altitude
3482780170.5581
Surface area
7.0031188827873E+18
Volume
7.6651391985128E+27
Height
1895785400.9224