42894772 is an even 8-digits composite number following 42894771
and preceding 42894773 . In scientific notation, it is written as 4.2894772 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 21378240 positive integers (up to 42894772) that are relatively prime to 42894772.
42894772 has 12 divisors, whose sum is 75307876
The reverse of 42894772 is 27749824
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eight hundred ninety-four thousand seven hundred seventy-two
Scientific notation
4.2894772 × 10^7
Engineering notation
4.2894772 × 10^6
Prime Factorization
2 × 2 × 313 × 34261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21447386
Product of the distinct prime numbers
The prime factorization of 42894772 is 2 × 2 × 313 × 34261.
Since it has a total of 4 prime factors.
1 , 6 , 28 , 21 , 570 , 569 , 4977 , 6928 , 60327 , 39799 , 589864 , 663590 , 3372320 , 5937537 , 14233914 , 44770789 , 916337322 , 744543111 , 2360685978 , 2620990784
n×2
85789544
n×3
128684316
n×4
171579088
n×5
214473860
n÷2
21447386
n÷3
14298257.333333
n÷3
10723693
n÷5
8578954.4
n2
1839961464931984
n3
7.8924727527043E+22
n4
3.3854581924347E+30
n5
1.4521845728002E+38
2 √n
6549.4100497678
3 √n
350.05379309242
4 √n
80.928425474414
5 √n
33.610956574279
1 , 2 , 4 , 313 , 626 , 1252 , 34261 , 68522 , 137044 , 10723693 , 21447386 , 42894772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42894771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42894772 can be divided by 12 positive divisors.
The sum of these divisors (counting 42894772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011101000010110110100
3
Ternary
2222201021120021
4
Quaternary
2203220112310
5
Quinary
41440113042
6
Senary
4131214524
8
Octal
243502664
10
Decimal
42894772
12
Duodecimal
12447444
16
Hexadecimal
28e85b4
20
Vigesimal
d81gic
36
Base36
pjdtg
md5
1edd88bf7105d9a955956ae2716fff9f
sha1
336be9ee34540357b7243869b6350454903390f1
sha256
c414007a082ff90e50f5d47883816ed042636437166bce4081859e90167dd878
sha512
30a33e7ff9e44fe4d3c53935ba37e82ebe79a27c251d8f578ab46144fe0a10cab8ffdb7b5869ab55067af3ea2832f23fe08996345fa997b24b59e6ea52d7fdec
ripemd-160
361b8ca2acda5da4f23a81cfcf203ab60bf904d2
Diameter
85789544
Circumference
269515801.18522
Area
5.7804094211186E+15
Volume
3.3059912558071E+23
Surface area
2.3121637684475E+16
Circumference
269515801.18522
Perimeter
171579088
Area
1839961464931984
Diagonal
60662368.317302
Surface area
11039768789591904
Volume
7.8924727527043E+22
Space diagonal
74295924.483083
Perimeter
128684316
Area
7.9672668530776E+14
Altitude
37147962.241541
Surface area
7.9672668530776E+14
Volume
9.3013683396122E+21
Height
20220789.439101