2942189872 is an even 10-digits composite number following 2942189871
and preceding 2942189873 . In scientific notation, it is written as 2.942189872 × 10^9.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 1465232000 positive integers (up to 2942189872) that are relatively prime to 2942189872.
2942189872 has 20 divisors, whose sum is 5723211816
The reverse of 2942189872 is 2789812492
Previous prime number is 251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion nine hundred forty-two million one hundred eighty-nine thousand eight hundred seventy-two
Scientific notation
2.942189872 × 10^9
Engineering notation
2.942189872 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 251 × 732617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
367773734
Product of the distinct prime numbers
The prime factorization of 2942189872 is 2 × 2 × 2 × 2 × 251 × 732617.
Since it has a total of 6 prime factors.
6 , 7 , 4 , 81 , 287 , 563 , 7253 , 3074 , 9012 , 13867 , 59721 , 139732 , 5791932 , 1857898 , 8985981 , 15966378 , 657634922 , 441867201 , 4448658978 , 4820055133
n×2
5884379744
n×3
8826569616
n×4
11768759488
n×5
14710949360
n÷2
1471094936
n÷3
980729957.33333
n÷3
735547468
n÷5
588437974.4
n2
8656481242899376384
n3
2.5469011440017E+28
n4
7.4934667508669E+37
n5
2.2047201980569E+47
2 √n
54241.956749365
3 √n
1432.9253483612
4 √n
232.8990269395
5 √n
78.295019972515
1 , 2 , 4 , 8 , 16 , 251 , 502 , 1004 , 2008 , 4016 , 732617 , 1465234 , 2930468 , 5860936 , 11721872 , 183886867 , 367773734 , 735547468 , 1471094936 , 2942189872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2942189871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2942189872 can be divided by 20 positive divisors.
The sum of these divisors (counting 2942189872) is 1, the average is 0.05.
Base
System
Value
2
Binary
10101111010111100100000100110000
3
Ternary
21121001020201202021
4
Quaternary
2233113210010300
5
Quinary
22011200033442
6
Senary
1203541201224
8
Octal
25727440460
10
Decimal
2942189872
12
Duodecimal
6a1400214
16
Hexadecimal
af5e4130
20
Vigesimal
25j8dedc
36
Base36
1cnpc8g
md5
8a99948ba524788b92c50f7846a20a39
sha1
5fba620d94da39ca7e4227a6e1eae5f93ea88b63
sha256
737832087f7d3d33fb6ec3aaff1f0b89dc1541074510d447e68c8ba40f9d3b92
sha512
109f1eebf1057ee9f543e401ea8515f50c5eb210a161b21dd65ed39700aa34bfad37a7c6c3c0126ab8023dc215358691654b2c71789574b1882286630923e1a1
ripemd-160
664c3e2d7dd8295eb7c74db031ff07c7b03c74f5
Diameter
5884379744
Circumference
18486324174.683
Area
2.7195137878631E+19
Volume
1.0668434564553E+29
Surface area
1.0878055151452E+20
Circumference
18486324174.683
Perimeter
11768759488
Area
8656481242899376384
Diagonal
4160884820.0592
Surface area
5.1938887457396E+19
Volume
2.5469011440017E+28
Space diagonal
5096022343.8186
Perimeter
8826569616
Area
3.7483663318672E+18
Altitude
2548011171.9093
Surface area
3.7483663318672E+18
Volume
3.0015517832256E+27
Height
1386961606.6864