15441442 is an even 8-digits composite number following 15441441
and preceding 15441443 . In scientific notation, it is written as 1.5441442 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 7720720 positive integers (up to 15441442) that are relatively prime to 15441442.
15441442 has 4 divisors, whose sum is 23162166
The reverse of 15441442 is 24414451
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million four hundred forty-one thousand four hundred forty-two
Scientific notation
1.5441442 × 10^7
Engineering notation
1.5441442 × 10^6
Prime Factorization
2 × 7720721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15441442
Product of the distinct prime numbers
The prime factorization of 15441442 is 2 × 7720721.
Since it has a total of 2 prime factors.
1 , 6 , 21 , 42 , 463 , 669 , 1499 , 3595 , 31502 , 94171 , 799576 , 437904 , 3871782 , 4141400 , 54251307 , 6395352 , 850732767 , 929467141 , 1951566541 , 5796153824
n×2
30882884
n×3
46324326
n×4
61765768
n×5
77207210
n÷2
7720721
n÷3
5147147.3333333
n÷3
3860360.5
n÷5
3088288.4
n2
238438131039364
n3
3.6818285710327E+21
n4
5.6852742333545E+28
n5
8.7788832328438E+35
2 √n
3929.5600262625
3 √n
249.01716520645
4 √n
62.686202838124
5 √n
27.399180341327
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
-15441441
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 15441442 can be divided by 4 positive divisors.
The sum of these divisors (counting 15441442) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111001111000100010
3
Ternary
1002001111200021
4
Quaternary
322321320202
5
Quinary
12423111232
6
Senary
1310544054
8
Octal
72717042
10
Decimal
15441442
12
Duodecimal
520802a
16
Hexadecimal
eb9e22
20
Vigesimal
4ga3c2
36
Base36
96yoy
md5
fe3e798c125e94033a3f8adf30626a3c
sha1
a72b97c0d07c8103dbb6a3890c517f80f00342bf
sha256
2e131157c35cd8e0281815754c62dece77c78fbd5d24653b3f108a75eb56dc93
sha512
1cfab8f6e45b32b4904f48769ecd67473925f0c2e0d7db9eaeacc4bc18f3bae46ec998c26422a18cc5e386a34d32c8170aaa59653180b9acb353b7321853dd8e
ripemd-160
c0ff20160f92a3b793130107e269d46a38ebc6fd
Diameter
30882884
Circumference
97021441.496066
Area
7.4907548080895E+14
Volume
1.5422407454045E+22
Surface area
2.9963019232358E+15
Circumference
97021441.496066
Perimeter
61765768
Area
238438131039364
Diagonal
21837496.698998
Surface area
1430628786236184
Volume
3.6818285710327E+21
Space diagonal
26745362.086128
Perimeter
46324326
Area
1.0324673935549E+14
Altitude
13372681.043064
Surface area
1.0324673935549E+14
Volume
4.339076582906E+20
Height
7279165.5663325