72676865 is an odd 8-digits composite number following 72676864
and preceding 72676866 . In scientific notation, it is written as 7.2676865 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 56265840 positive integers (up to 72676865) that are relatively prime to 72676865.
72676865 has 4 divisors, whose sum is 73145904
The reverse of 72676865 is 56867627
Previous prime number is 155
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred seventy-six thousand eight hundred sixty-five
Scientific notation
7.2676865 × 10^7
Engineering notation
7.2676865 × 10^6
Prime Factorization
155 × 468883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72676865
Product of the distinct prime numbers
The prime factorization of 72676865 is 155 × 468883.
Since it has a total of 2 prime factors.
3 , 7 , 12 , 9 , 200 , 296 , 4473 , 4134 , 89244 , 37382 , 841282 , 5819 , 8322121 , 8196175 , 58654985 , 77986273 , 963762935 , 911054353 , 7038375588 , 6164975871
n×2
145353730
n×3
218030595
n×4
290707460
n×5
363384325
n÷2
36338432.5
n÷3
24225621.666667
n÷3
18169216.25
n÷5
14535373
n2
5281926706228225
n3
3.8387387416844E+23
n4
2.7898749729967E+31
n5
2.0275936677936E+39
2 √n
8525.0727269625
3 √n
417.31634505446
4 √n
92.33132040084
5 √n
37.3490222524
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
-72676864
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 72676865 can be divided by 4 positive divisors.
The sum of these divisors (counting 72676865) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001111011000000001
3
Ternary
12001202100220202
4
Quaternary
10111033120001
5
Quinary
122101124430
6
Senary
11113414545
8
Octal
425173001
10
Decimal
72676865
12
Duodecimal
2040a455
16
Hexadecimal
454f601
20
Vigesimal
12e4c35
36
Base36
179ptt
md5
2eabece4b9ffa356e2f24943159f1994
sha1
1b5b4f85de35b4359fc5cbbbdc796acbc18d16d9
sha256
f0f6cbf59b505c5c9e863d7b856bcd9c3b7af5a91b6340deb1227d3122e0587d
sha512
6fd518e043686f691a3e92830e2ea47bd8d2cd4602a9bb299842313e5c4cad44d4a7058a521d26e967e5cc4b6d4395f50f41d36471100ce1047761a459f4a691
ripemd-160
d4be477cbc7c5f974bf4a0f561ef99dc2a0d27cc
Diameter
145353730
Circumference
456642210.33987
Area
1.6593662137086E+16
Volume
1.6079671239902E+24
Surface area
6.6374648548345E+16
Circumference
456642210.33987
Perimeter
290707460
Area
5281926706228225
Diagonal
102780608.15376
Surface area
31691560237369350
Volume
3.8387387416844E+23
Space diagonal
125880022.71482
Perimeter
218030595
Area
2.2871413542606E+15
Altitude
62940011.357412
Surface area
2.2871413542606E+15
Volume
4.5239969924143E+22
Height
34260202.71792