42731657 is an odd 8-digits prime number following 42731656
and preceding 42731658 . In scientific notation, it is written as 4.2731657 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 42731656 positive integers (up to 42731657) that are relatively prime to 42731657.
42731657 has 2 divisors, whose sum is 42731658
The reverse of 42731657 is 75613724
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million seven hundred thirty-one thousand six hundred fifty-seven
Scientific notation
4.2731657 × 10^7
Engineering notation
4.2731657 × 10^6
Prime Factorization
42731657
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42731657
Product of the distinct prime numbers
The prime factorization of 42731657 is 42731657.
Since it has a total of 1 prime factors.
3 , 3 , 65 , 43 , 722 , 496 , 8747 , 2748 , 34012 , 20438 , 415011 , 936015 , 7754636 , 7450811 , 78831088 , 18501409 , 90380242 , 996231967 , 2945789298 , 2880912335
n×2
85463314
n×3
128194971
n×4
170926628
n×5
213658285
n÷2
21365828.5
n÷3
14243885.666667
n÷3
10682914.25
n÷5
8546331.4
n2
1825994509965649
n3
7.8027771083735E+22
n4
3.3342559504247E+30
n5
1.4247828162376E+38
2 √n
6536.9455405411
3 √n
349.60951553065
4 √n
80.851379336045
5 √n
33.585355275093
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42731658
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21365829
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6536.9456170294
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531963
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42731657 can be divided by 2 positive divisors.
The sum of these divisors (counting 42731657) is 42731658, the average is 21365829.
Base
System
Value
2
Binary
10100011000000100010001001
3
Ternary
2222101222210222
4
Quaternary
2203000202021
5
Quinary
41414403112
6
Senary
4123515425
8
Octal
243004211
10
Decimal
42731657
12
Duodecimal
12388b75
16
Hexadecimal
28c0889
20
Vigesimal
d7192h
36
Base36
pfvyh
md5
cb250690fe04d5bfe395a74fbefa3494
sha1
ab393f085e470e9ae8ab88a03e97a7f8adb89321
sha256
637062e82d0536797fca2d11d295ca8fb6623738d786843ecc210f1aa4d480ee
sha512
c8f7ff7ba3bd278dd0e6b42ae93fcfd46f452574905bca27c63cc567350c316daaa95fdcb84e0436bea23fede1803e8bd3a5f1125ff2c39add4a8cfe94d4fe44
ripemd-160
c1127f691a9b2b25484b1169a856173f57ffd04f
Diameter
85463314
Circumference
268490919.41384
Area
5.7365309380034E+15
Volume
3.2684196321686E+23
Surface area
2.2946123752014E+16
Circumference
268490919.41384
Perimeter
170926628
Area
1825994509965649
Diagonal
60431688.872075
Surface area
10955967059793894
Volume
7.8027771083735E+22
Space diagonal
74013401.015606
Perimeter
128194971
Area
7.9067881640058E+14
Altitude
37006700.507803
Surface area
7.9067881640058E+14
Volume
9.1956610090301E+21
Height
20143896.290692