944142021 is an odd 9-digits composite number following 944142020
and preceding 944142022 . In scientific notation, it is written as 9.44142021 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 624620880 positive integers (up to 944142021) that are relatively prime to 944142021.
944142021 has 16 divisors, whose sum is 1409411520
The reverse of 944142021 is 120241449
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
nine hundred forty-four million one hundred forty-two thousand twenty-one
Scientific notation
9.44142021 × 10^8
Engineering notation
9.44142021 × 10^6
Prime Factorization
3 × 9 × 131 × 266933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
944142021
Product of the distinct prime numbers
The prime factorization of 944142021 is 3 × 9 × 131 × 266933.
Since it has a total of 4 prime factors.
8 , 1 , 69 , 99 , 550 , 821 , 7811 , 9593 , 94527 , 4471 , 900018 , 673899 , 7286022 , 8400580 , 86458036 , 16334552 , 680624221 , 574367526 , 5599800444 , 1468534707
n×2
1888284042
n×3
2832426063
n×4
3776568084
n×5
4720710105
n÷2
472071010.5
n÷3
314714007
n÷3
236035505.25
n÷5
188828404.2
n2
891404155817964441
n3
8.4161212120177E+26
n4
7.9460136900954E+35
n5
7.5021654242603E+44
2 √n
30726.894099469
3 √n
981.02281834905
4 √n
175.29088424521
5 √n
62.374555746998
1 , 3 , 9 , 27 , 131 , 393 , 1179 , 3537 , 266933 , 800799 , 2402397 , 7207191 , 34968223 , 104904669 , 314714007 , 944142021
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
-944142020
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 944142021 can be divided by 16 positive divisors.
The sum of these divisors (counting 944142021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000010001100111011011000101
3
Ternary
2102210120101101000
4
Quaternary
320101213123011
5
Quinary
3413200021041
6
Senary
233404123513
8
Octal
7021473305
10
Decimal
944142021
12
Duodecimal
224236599
16
Hexadecimal
384676c5
20
Vigesimal
ef0hf11
36
Base36
fm48n9
md5
7853a8902f52257f0527134723b4ce2d
sha1
40a9a0bc58c132dd2503b160282a1c4215960a12
sha256
d4b1029f17e5775d17f28e81cd81eb8f9a0a0b48d8e478fd041f76156f906a96
sha512
8a5dd0abc486d201693606a1edc741d622e2dbc3f45306e94e7ad1f95b233cde7cc03777921dd22c69994441cf4f1d770a35f1f86c45204747b515305da325d7
ripemd-160
5cca013adbdbadec40dba86acc7dcb2c82ef04dd
Diameter
1888284042
Circumference
5932219274.238
Area
2.8004287472971E+18
Volume
3.5253366095195E+27
Surface area
1.1201714989189E+19
Circumference
5932219274.238
Perimeter
3776568084
Area
891404155817964441
Diagonal
1335218450.9045
Surface area
5348424934907786646
Volume
8.4161212120177E+26
Space diagonal
1635301949.9328
Perimeter
2832426063
Area
3.8598932198869E+17
Altitude
817650974.96638
Surface area
3.8598932198869E+17
Volume
9.9184939671761E+25
Height
445072816.96818