72771574 is an even 8-digits composite number following 72771573
and preceding 72771575 . In scientific notation, it is written as 7.2771574 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 36247176 positive integers (up to 72771574) that are relatively prime to 72771574.
72771574 has 8 divisors, whose sum is 109573200
The reverse of 72771574 is 47517727
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million seven hundred seventy-one thousand five hundred seventy-four
Scientific notation
7.2771574 × 10^7
Engineering notation
7.2771574 × 10^6
Prime Factorization
2 × 263 × 138349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72771574
Product of the distinct prime numbers
The prime factorization of 72771574 is 2 × 263 × 138349.
Since it has a total of 3 prime factors.
7 , 4 , 44 , 15 , 501 , 654 , 3774 , 2621 , 64762 , 79571 , 865300 , 278179 , 9730237 , 9846683 , 52680255 , 56063645 , 905375638 , 608359235 , 3846763985 , 3094120412
n×2
145543148
n×3
218314722
n×4
291086296
n×5
363857870
n÷2
36385787
n÷3
24257191.333333
n÷3
18192893.5
n÷5
14554314.8
n2
5295701982437476
n3
3.853765686969E+23
n4
2.8044459486792E+31
n5
2.0408394588331E+39
2 √n
8530.6256511466
3 √n
417.49754190767
4 √n
92.361386147819
5 √n
37.358751472666
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
-72771573
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 72771574 can be divided by 8 positive divisors.
The sum of these divisors (counting 72771574) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101100110011111110110
3
Ternary
12001221011211111
4
Quaternary
10111212133312
5
Quinary
122112142244
6
Senary
11115425234
8
Octal
425463766
10
Decimal
72771574
12
Duodecimal
2045521a
16
Hexadecimal
45667f6
20
Vigesimal
12eg8ie
36
Base36
17bqwm
md5
76be3dbdd6e73f864a772e4be0f61dc9
sha1
fade1e08574fb69caa3dd81df1f3a6be842d7e59
sha256
3ba991ba638f623fbf23e51ca796dc11036b8c574e034bda696025e9a5bc69a1
sha512
2ca416aca866f22c5558885e64de579f4d450179d7e6eb6794b85f79942563b878c585e705b87c6e51fa11e755ed2d5ecd3b6e96869309fe14a487e928c496fe
ripemd-160
50f155b4371b8cb3327494695b9d8fa500529dce
Diameter
145543148
Circumference
457237284.53713
Area
1.6636938443626E+16
Volume
1.6142615961117E+24
Surface area
6.6547753774506E+16
Circumference
457237284.53713
Perimeter
291086296
Area
5295701982437476
Diagonal
102914546.90604
Surface area
31774211894624856
Volume
3.853765686969E+23
Space diagonal
126044063.51476
Perimeter
218314722
Area
2.2931062238312E+15
Altitude
63022031.757379
Surface area
2.2931062238312E+15
Volume
4.5417064172663E+22
Height
34304848.968679