71742500 is an even 8-digits composite number following 71742499
and preceding 71742501 . In scientific notation, it is written as 7.1742500 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 30 positive divisors.
There are 28696000 positive integers (up to 71742500) that are relatively prime to 71742500.
71742500 has 30 divisors, whose sum is 156891966
The reverse of 71742500 is 00524717
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million seven hundred forty-two thousand five hundred
Scientific notation
7.1742500 × 10^7
Engineering notation
7.1742500 × 10^6
Prime Factorization
2 × 2 × 25 × 5 × 5 × 28697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7174250
Product of the distinct prime numbers
The prime factorization of 71742500 is 2 × 2 × 25 × 5 × 5 × 28697.
Since it has a total of 6 prime factors.
6 , 9 , 42 , 4 , 471 , 578 , 7063 , 7680 , 49013 , 28292 , 188344 , 466945 , 4773067 , 7144957 , 59490185 , 4081183 , 815561701 , 729474082 , 2789989687 , 5685469560
n×2
143485000
n×3
215227500
n×4
286970000
n×5
358712500
n÷2
35871250
n÷3
23914166.666667
n÷3
17935625
n÷5
14348500
n2
5146986306250000
n3
3.6925766507614E+23
n4
2.6491468036725E+31
n5
1.9005641456247E+39
2 √n
8470.0944504769
3 √n
415.52022628953
4 √n
92.033116053282
5 √n
37.252489525986
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 125 , 250 , 500 , 625 , 1250 , 2500 , 28697 , 57394 , 114788 , 143485 , 286970 , 573940 , 717425 , 1434850 , 2869700 , 3587125 , 7174250 , 14348500 , 17935625 , 35871250 , 71742500
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71742499
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71742500 can be divided by 30 positive divisors.
The sum of these divisors (counting 71742500) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
100010001101011010000100100
3
Ternary
11222222220012122
4
Quaternary
10101223100210
5
Quinary
121331230000
6
Senary
11041405112
8
Octal
421532044
10
Decimal
71742500
12
Duodecimal
20039798
16
Hexadecimal
446b424
20
Vigesimal
1287g50
36
Base36
16pov8
md5
a17fd726a7d686febff94846e160eec3
sha1
e3c661947937a16f0a6ad4fac158a1eda23af82b
sha256
97f67dfad2d1e25f8e49b0c91f3ac82ce7848e5a1b37e8f217d10e1b1dbed406
sha512
91c4e0349e431d99eae8000e5d6d6e132110b9edd526ced4520ee1b7f08ec7a0c2c319b2172026c3001d29d6662780aec43215e7a4d3503e9bf4ab48b4215bc0
ripemd-160
f8a0b161196ddb9433bd860ae535db3d0b5c25b6
Diameter
143485000
Circumference
450771421.90033
Area
1.6169734367842E+16
Volume
1.5467428905132E+24
Surface area
6.4678937471369E+16
Circumference
450771421.90033
Perimeter
286970000
Area
5146986306250000
Diagonal
101459216.49855
Surface area
30881917837500000
Volume
3.6925766507614E+23
Space diagonal
124261655.06201
Perimeter
215227500
Area
2.2287104470716E+15
Altitude
62130827.531005
Surface area
2.2287104470716E+15
Volume
4.3517433163408E+22
Height
33819738.832851