75142788 is an even 8-digits composite number following 75142787
and preceding 75142789 . In scientific notation, it is written as 7.5142788 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 19968000 positive integers (up to 75142788) that are relatively prime to 75142788.
75142788 has 24 divisors, whose sum is 135442944
The reverse of 75142788 is 88724157
Previous prime number is 3647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-five million one hundred forty-two thousand seven hundred eighty-eight
Scientific notation
7.5142788 × 10^7
Engineering notation
7.5142788 × 10^6
Prime Factorization
2 × 2 × 51 × 3647 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
37571394
Product of the distinct prime numbers
The prime factorization of 75142788 is 2 × 2 × 51 × 3647 × 101.
Since it has a total of 5 prime factors.
8 , 7 , 17 , 7 , 182 , 375 , 7855 , 9746 , 22079 , 318 , 117054 , 533239 , 6676431 , 6110164 , 97873249 , 62113398 , 957868851 , 87422845 , 3487404248 , 6503973137
n×2
150285576
n×3
225428364
n×4
300571152
n×5
375713940
n÷2
37571394
n÷3
25047596
n÷3
18785697
n÷5
15028557.6
n2
5646438588412944
n3
4.2428913780413E+23
n4
3.1882268732719E+31
n5
2.3957225603417E+39
2 √n
8668.4939868469
3 √n
421.98378979833
4 √n
93.104747391563
5 √n
37.5991009911
1 , 2 , 4 , 51 , 101 , 102 , 202 , 204 , 404 , 3647 , 5151 , 7294 , 10302 , 14588 , 20604 , 185997 , 368347 , 371994 , 736694 , 743988 , 1473388 , 18785697 , 37571394 , 75142788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75142787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75142788 can be divided by 24 positive divisors.
The sum of these divisors (counting 75142788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011110101001011010000100
3
Ternary
12020101122112020
4
Quaternary
10132221122010
5
Quinary
123214032123
6
Senary
11242323140
8
Octal
436513204
10
Decimal
75142788
12
Duodecimal
211b94b0
16
Hexadecimal
47a9684
20
Vigesimal
139cgj8
36
Base36
18qkjo
md5
bb7b0f5a7a5dab3f04dcb699f27b433d
sha1
f5f2ae30bfb861d31d62e81b7932f5c390a545ce
sha256
69e875d24235c7fdd80baaa39542eed6fac58372d9bf33c4fdfd2aaf4489ad8d
sha512
c0549d0888cf0409138e26886981163945b77aa8924ba80e7b7f45e1af19f7f8ee165d19dfc64ddc25f2a9e7ba700c77b34a2730b6dec01c6afed3ffd1ab98c1
ripemd-160
13494c44d6e59942ad70eaed1b5cdb4b58bd0e71
Diameter
150285576
Circumference
472136061.50211
Area
1.7738809988304E+16
Volume
1.7772581844312E+24
Surface area
7.0955239953216E+16
Circumference
472136061.50211
Perimeter
300571152
Area
5646438588412944
Diagonal
106267949.90413
Surface area
33878631530477664
Volume
4.2428913780413E+23
Space diagonal
130151126.63838
Perimeter
225428364
Area
2.4449796292372E+15
Altitude
65075563.319188
Surface area
2.4449796292372E+15
Volume
5.0002954420849E+22
Height
35422649.968042