75044891 is an odd 8-digits composite number following 75044890
and preceding 75044892 . In scientific notation, it is written as 7.5044891 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 73924752 positive integers (up to 75044891) that are relatively prime to 75044891.
75044891 has 4 divisors, whose sum is 76165032
The reverse of 75044891 is 19844057
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-five million forty-four thousand eight hundred ninety-one
Scientific notation
7.5044891 × 10^7
Engineering notation
7.5044891 × 10^6
Prime Factorization
67 × 1120073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75044891
Product of the distinct prime numbers
The prime factorization of 75044891 is 67 × 1120073.
Since it has a total of 2 prime factors.
9 , 1 , 27 , 73 , 508 , 761 , 7131 , 2601 , 94574 , 97971 , 824892 , 507434 , 3447648 , 6858917 , 92942761 , 92507523 , 949525398 , 84650856 , 4266410574 , 9090436370
n×2
150089782
n×3
225134673
n×4
300179564
n×5
375224455
n÷2
37522445.5
n÷3
25014963.666667
n÷3
18761222.75
n÷5
15008978.2
n2
5631735665201881
n3
4.2263298913589E+23
n4
3.1716446602707E+31
n5
2.3801572782075E+39
2 √n
8662.845433228
3 √n
421.80045483782
4 √n
93.074408046616
5 √n
37.589298962278
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75044890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75044891 can be divided by 4 positive divisors.
The sum of these divisors (counting 75044891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110010001100000011011
3
Ternary
12020012200020102
4
Quaternary
10132101200123
5
Quinary
123202414031
6
Senary
11240250015
8
Octal
436214033
10
Decimal
75044891
12
Duodecimal
2117090b
16
Hexadecimal
479181b
20
Vigesimal
1390c4b
36
Base36
18oh0b
md5
8a01161f28243dd036e90e78fa81e14a
sha1
f70657fa56aa81c9d8d30823b2204a463ecc40da
sha256
ec48b2161dfdf830e2bc2c5cc66254618a099dec276e6aaf49a7208ef0f238fe
sha512
c9aa0f3d75301c97c3cd2e2905fcdb3af0bdcdc9526cfcd0900145ad1e52ca5de5b15a24e6f54806d997482d96a05c7879f5d8ba5e4b95aee82961603aab82bc
ripemd-160
2325194f795a646fa4125342023449dcf85af595
Diameter
150089782
Circumference
471520956.51009
Area
1.7692619392758E+16
Volume
1.770320925112E+24
Surface area
7.0770477571031E+16
Circumference
471520956.51009
Perimeter
300179564
Area
5631735665201881
Diagonal
106129502.63901
Surface area
33790413991211286
Volume
4.2263298913589E+23
Space diagonal
129981564.06047
Perimeter
225134673
Area
2.4386130767318E+15
Altitude
64990782.030234
Surface area
2.4386130767318E+15
Volume
4.9807775428521E+22
Height
35376500.87967