75081938 is an even 8-digits composite number following 75081937
and preceding 75081939 . In scientific notation, it is written as 7.5081938 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 36329940 positive integers (up to 75081938) that are relatively prime to 75081938.
75081938 has 8 divisors, whose sum is 116256000
The reverse of 75081938 is 83918057
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-five million eighty-one thousand nine hundred thirty-eight
Scientific notation
7.5081938 × 10^7
Engineering notation
7.5081938 × 10^6
Prime Factorization
2 × 31 × 1210999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75081938
Product of the distinct prime numbers
The prime factorization of 75081938 is 2 × 31 × 1210999.
Since it has a total of 3 prime factors.
5 , 6 , 82 , 20 , 848 , 623 , 7750 , 7596 , 80365 , 72454 , 153580 , 463937 , 1818623 , 7932748 , 32138511 , 36008764 , 689206485 , 948129847 , 3355063310 , 8303821685
n×2
150163876
n×3
225245814
n×4
300327752
n×5
375409690
n÷2
37540969
n÷3
25027312.666667
n÷3
18770484.5
n÷5
15016387.6
n2
5637297413835844
n3
4.2325921491318E+23
n4
3.177912213204E+31
n5
2.3860380776123E+39
2 √n
8664.9834391071
3 √n
421.86985272549
4 √n
93.085892803943
5 √n
37.593009530277
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75081937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75081938 can be divided by 8 positive divisors.
The sum of these divisors (counting 75081938) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011010100011010010
3
Ternary
12020021120001112
4
Quaternary
10132122203102
5
Quinary
123210110223
6
Senary
11241133322
8
Octal
436324322
10
Decimal
75081938
12
Duodecimal
2118a242
16
Hexadecimal
479a8d2
20
Vigesimal
13954gi
36
Base36
18p9le
md5
3e5cb0c3936cc1ac8e98e1123388819f
sha1
54e91b5bd1e7c96399c59c6d473afad8c3ec7bf5
sha256
e54e39cb6b5ce5021a9b7e39ad5b9cd0cddebb56d4fc140fbf6704ea822218b0
sha512
32e12269f0b14c39d871d4b043e87381477230aa7f2a2751fdee203bbeb477f6849221c7acb36a776d052e78edf6a77634e896894a2bde2b914cd9f288f9b993
ripemd-160
d23a9226ea69da55aa80071bbdce63ff138833c1
Diameter
150163876
Circumference
471753729.67617
Area
1.7710092141407E+16
Volume
1.7729440535139E+24
Surface area
7.084036856563E+16
Circumference
471753729.67617
Perimeter
300327752
Area
5637297413835844
Diagonal
106181895.00886
Surface area
33823784483015064
Volume
4.2325921491318E+23
Space diagonal
130045731.34674
Perimeter
225245814
Area
2.4410213845351E+15
Altitude
65022865.673368
Surface area
2.4410213845351E+15
Volume
4.9881576844134E+22
Height
35393965.002952