42874939 is an odd 8-digits prime number following 42874938
and preceding 42874940 . In scientific notation, it is written as 4.2874939 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 42874938 positive integers (up to 42874939) that are relatively prime to 42874939.
42874939 has 2 divisors, whose sum is 42874940
The reverse of 42874939 is 93947824
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
forty-two million eight hundred seventy-four thousand nine hundred thirty-nine
Scientific notation
4.2874939 × 10^7
Engineering notation
4.2874939 × 10^6
Prime Factorization
42874939
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42874939 Product of the distinct prime numbers
The prime factorization of 42874939 is 42874939.
Since it has a total of 1 prime factors.
3 , 5 , 44 , 23 , 118 , 312 , 5550 , 4410 , 47243 , 30809 , 569090 , 716104 , 5361463 , 5060242 , 21948429 , 34326189 , 46934991 , 522447318 , 7438756463 , 8901232358
n×2
85749878
n×3
128624817
n×4
171499756
n×5
214374695
n÷2
21437469.5
n÷3
14291646.333333
n÷3
10718734.75
n÷5
8574987.8
n2
1838260394253721
n3
7.8815302269744E+22
n4
3.3792012770818E+30
n5
1.4488304862361E+38
2 √n6547.8957688711
3 √n349.99983401353
4 √n80.919069253613
5 √n33.607847899768
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42874940 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21437470 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6547.8958452315 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999533527 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42874939 can be divided by 2 positive divisors.
The sum of these divisors (counting 42874939) is 42874940, the average is 21437470.
Base
System
Value
2
Binary
10100011100011100000111011
3
Ternary
2222200021100201
4
Quaternary
2203203200323
5
Quinary
41433444224
6
Senary
4130543031
8
Octal
243434073
10
Decimal
42874939
12
Duodecimal
12437a77
16
Hexadecimal
28e383b
20
Vigesimal
d7j76j
36
Base36
piyij
md5
265685f463383b4e42b988660475c314
sha1
3a8a2a5ec953ad3c6cd35342e1e4cb6d611efc55
sha256
a8b51d8c0d162a5775cbef14d0460ad0b67ea894d40244f7eadef46c09afeac7
sha512
881d4b3dbf62616eca6e25b559a4e4ef655ee15668f8ad0440356cc9590d86af82c7032fe0a149f5c9ffc1a048c0161d026687a400edbda1f77952208da9847e
ripemd-160
b6e3f313bbb161cb780f747e9f9384163e5cffaa
Diameter
85749878
Circumference
269391186.77102
Area
5.7750653499726E+15
Volume
3.3014076613478E+23
Surface area
2.310026139989E+16
Circumference
269391186.77102
Perimeter
171499756
Area
1838260394253721
Diagonal
60634320.219719
Surface area
11029562365522326
Volume
7.8815302269744E+22
Space diagonal
74261572.719416
Perimeter
128624817
Area
7.9599010009726E+14
Altitude
37130786.359708
Surface area
7.9599010009726E+14
Volume
9.2884724493673E+21
Height
20211440.07324