42891637 is an odd 8-digits prime number following 42891636
and preceding 42891638 . In scientific notation, it is written as 4.2891637 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 42891636 positive integers (up to 42891637) that are relatively prime to 42891637.
42891637 has 2 divisors, whose sum is 42891638
The reverse of 42891637 is 73619824
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
forty-two million eight hundred ninety-one thousand six hundred thirty-seven
Scientific notation
4.2891637 × 10^7
Engineering notation
4.2891637 × 10^6
Prime Factorization
42891637
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42891637 Product of the distinct prime numbers
The prime factorization of 42891637 is 42891637.
Since it has a total of 1 prime factors.
10 , 3 , 98 , 72 , 581 , 552 , 3837 , 5422 , 78198 , 11633 , 998992 , 512644 , 9084242 , 8375785 , 50763099 , 85369318 , 839038734 , 773832650 , 8640399353 , 2760604458
n×2
85783274
n×3
128674911
n×4
171566548
n×5
214458185
n÷2
21445818.5
n÷3
14297212.333333
n÷3
10722909.25
n÷5
8578327.4
n2
1839692524539769
n3
7.8907423954173E+22
n4
3.3844685848475E+30
n5
1.4516539797918E+38
2 √n6549.170710861
3 √n350.04526489402
4 √n80.926946753606
5 √n33.610465262986
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42891638 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21445819 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6549.1707872066 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999533709 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42891637 can be divided by 2 positive divisors.
The sum of these divisors (counting 42891637) is 42891638, the average is 21445819.
Base
System
Value
2
Binary
10100011100111100101110101
3
Ternary
2222201010021011
4
Quaternary
2203213211311
5
Quinary
41440013022
6
Senary
4131152221
8
Octal
243474565
10
Decimal
42891637
12
Duodecimal
12445671
16
Hexadecimal
28e7975
20
Vigesimal
d8191h
36
Base36
pjbed
md5
03a64979aeafdd2530c6156705c84e2f
sha1
36e441286606c8e211130660115bc378c2ac4979
sha256
4b8f7696c89ceb1bcb22cf2bd57bca4322f54efa4c4f5350d489962ce7c3ce8c
sha512
9cffdfccd2d1432be14fea9124d588edd4cd6cc131be5a5f4862cb119323fc6d0480b9aed6e1f650b515dd92bb0a1e2c3799ba44f24e0f3c7c913c02296d9525
ripemd-160
e6e1d1ff2f325e43dd7ebf9d4f18e592714e147c
Diameter
85783274
Circumference
269496103.39928
Area
5.7795645199582E+15
Volume
3.3052664454417E+23
Surface area
2.3118258079833E+16
Circumference
269496103.39928
Perimeter
171566548
Area
1839692524539769
Diagonal
60657934.757784
Surface area
11038155147238614
Volume
7.8907423954173E+22
Space diagonal
74290494.503801
Perimeter
128674911
Area
7.9661023070188E+14
Altitude
37145247.251901
Surface area
7.9661023070188E+14
Volume
9.299329093993E+21
Height
20219311.585928