1442891839 is an odd 10-digits composite number following 1442891838
and preceding 1442891840 . In scientific notation, it is written as 1.442891839 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1393136920 positive integers (up to 1442891839) that are relatively prime to 1442891839.
1442891839 has 4 divisors, whose sum is 1492646760
The reverse of 1442891839 is 9381982441
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion four hundred forty-two million eight hundred ninety-one thousand eight hundred thirty-nine
Scientific notation
1.442891839 × 10^9
Engineering notation
1.442891839 × 10^9
Prime Factorization
29 × 49754891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1442891839
Product of the distinct prime numbers
The prime factorization of 1442891839 is 29 × 49754891.
Since it has a total of 2 prime factors.
3 , 3 , 99 , 77 , 417 , 440 , 4098 , 5282 , 12932 , 58198 , 426123 , 186065 , 7490381 , 1237776 , 46851099 , 17279884 , 718240249 , 87047637 , 7628359053 , 4364718790
n×2
2885783678
n×3
4328675517
n×4
5771567356
n×5
7214459195
n÷2
721445919.5
n÷3
480963946.33333
n÷3
360722959.75
n÷5
288578367.8
n2
2081936859052801921
n3
3.0040097032406E+27
n4
4.3344610850826E+36
n5
6.2541585261288E+45
2 √n
37985.41613567
3 √n
1129.998652725
4 √n
194.89847648371
5 √n
67.896401197889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1442891838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1442891839 can be divided by 4 positive divisors.
The sum of these divisors (counting 1442891839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110000000001100100000111111
3
Ternary
10201120001111111111
4
Quaternary
1112000030200333
5
Quinary
10423340014324
6
Senary
355102102451
8
Octal
12600144077
10
Decimal
1442891839
12
Duodecimal
34327aa27
16
Hexadecimal
5600c83f
20
Vigesimal
12ai19bj
36
Base36
nv26gv
md5
3b82490f0604b159eeb8cb0c7edb4cba
sha1
f9c75842d363a16effab56ca3bc52a7c4cec4ae4
sha256
5dfb6dfb1c626509933bd47a3c783d96046cd5bff43e8229a8731d0ddeb27745
sha512
03073a97daf4f534b7fd221f477fe03f1b4065b231540d0aa342f548c6c4024e407f0aa28edbd2f52edae99e46fbc6c08b745b1e05d55952a247c425a77be17a
ripemd-160
12a926ae88ed55e9a9967789734e36d9a3fa0f98
Diameter
2885783678
Circumference
9065956802.6541
Area
6.5405975416381E+18
Volume
1.2583166420017E+28
Surface area
2.6162390166552E+19
Circumference
9065956802.6541
Perimeter
5771567356
Area
2081936859052801921
Diagonal
2040557207.7513
Surface area
1.2491621154317E+19
Volume
3.0040097032406E+27
Space diagonal
2499161974.9745
Perimeter
4328675517
Area
9.0150510450745E+17
Altitude
1249580987.4872
Surface area
9.0150510450745E+17
Volume
3.5402593865193E+26
Height
680185735.91709