42681937 is an odd 8-digits prime number following 42681936
and preceding 42681938 . In scientific notation, it is written as 4.2681937 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 42681936 positive integers (up to 42681937) that are relatively prime to 42681937.
42681937 has 2 divisors, whose sum is 42681938
The reverse of 42681937 is 73918624
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 six hundred eighty-one thousand nine hundred thirty-seven
Scientific notation
4.2681937 × 10^7
Engineering notation
4.2681937 × 10^6
Prime Factorization
42681937
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42681937
Product of the distinct prime numbers
The prime factorization of 42681937 is 42681937.
Since it has a total of 1 prime factors.
5 , 7 , 28 , 67 , 669 , 426 , 32 , 7074 , 70886 , 22233 , 491266 , 250967 , 9618429 , 197299 , 67560719 , 64556168 , 378597230 , 177639207 , 4470877398 , 4004939095
n×2
85363874
n×3
128045811
n×4
170727748
n×5
213409685
n÷2
21340968.5
n÷3
14227312.333333
n÷3
10670484.25
n÷5
8536387.4
n2
1821747746071969
n3
7.7755722527736E+22
n4
3.3187648503183E+30
n5
1.416513122591E+38
2 √n
6533.1414342566
3 √n
349.47386800004
4 √n
80.827850610149
5 √n
33.57753605297
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42681938
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21340969
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6533.1415107894
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531418
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42681937 can be divided by 2 positive divisors.
The sum of these divisors (counting 42681937) is 42681938, the average is 21340969.
Base
System
Value
2
Binary
10100010110100011001010001
3
Ternary
2222022110121111
4
Quaternary
2202310121101
5
Quinary
41411310222
6
Senary
4122453321
8
Octal
242643121
10
Decimal
42681937
12
Duodecimal
12364241
16
Hexadecimal
28b4651
20
Vigesimal
d6f4gh
36
Base36
petld
md5
0081f4e1945e4d334884dde4e91e06bb
sha1
3d9392331bb89e8621f16d0f422930adb43f033a
sha256
9f599216e9deba5e9714ffb37ad8da49fe92b0ff674fdc07e3b2f6179dbdc632
sha512
4a327fec33470f6083dd8d8c742eb37f28e18507a7dbafd86349a2432e479a9d8cdcb618505f3a527b69e2573cb5f6bdf75c47fcb83d927b1d38feaa112d315a
ripemd-160
c05ff0065ef0a118a78d96e6be146f7b301d294e
Diameter
85363874
Circumference
268178519.44036
Area
5.7231893357535E+15
Volume
3.2570240889027E+23
Surface area
2.2892757343014E+16
Circumference
268178519.44036
Perimeter
170727748
Area
1821747746071969
Diagonal
60361374.173754
Surface area
10930486476431814
Volume
7.7755722527736E+22
Space diagonal
73927283.449454
Perimeter
128045811
Area
7.8883991369268E+14
Altitude
36963641.724727
Surface area
7.8883991369268E+14
Volume
9.1635997792369E+21
Height
20120458.057918