72530379 is an odd 8-digits composite number following 72530378
and preceding 72530380 . In scientific notation, it is written as 7.2530379 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 47228832 positive integers (up to 72530379) that are relatively prime to 72530379.
72530379 has 4 divisors, whose sum is 72718184
The reverse of 72530379 is 97303527
Previous prime number is 387
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million five hundred thirty thousand three hundred seventy-nine
Scientific notation
7.2530379 × 10^7
Engineering notation
7.2530379 × 10^6
Prime Factorization
387 × 187417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72530379
Product of the distinct prime numbers
The prime factorization of 72530379 is 387 × 187417.
Since it has a total of 2 prime factors.
4 , 5 , 52 , 2 , 900 , 536 , 2785 , 2679 , 19736 , 22461 , 811386 , 489542 , 8726773 , 3185256 , 83851953 , 10558497 , 853519235 , 286954128 , 1844461763 , 3604043731
n×2
145060758
n×3
217591137
n×4
290121516
n×5
362651895
n÷2
36265189.5
n÷3
24176793
n÷3
18132594.75
n÷5
14506075.8
n2
5260655877883641
n3
3.8155736461148E+23
n4
2.7674500265512E+31
n5
2.0072419928932E+39
2 √n
8516.4769124327
3 √n
417.03577837693
4 √n
92.284759914261
5 √n
37.333954114286
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
-72530378
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 72530379 can be divided by 4 positive divisors.
The sum of these divisors (counting 72530379) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100101011100111001011
3
Ternary
12001110220222100
4
Quaternary
10110223213023
5
Quinary
122031433004
6
Senary
11110324443
8
Octal
424534713
10
Decimal
72530379
12
Duodecimal
20359723
16
Hexadecimal
452b9cb
20
Vigesimal
12d65ij
36
Base36
176ksr
md5
d48dea972cb95deb0003b8a3e997b2f0
sha1
a7c6030da017f89db1b630516bae60ac24fde366
sha256
6d0f4319756f62ec117e445da8ee9e46626438c4dae4b0cd0c35aad1f5604a12
sha512
11154c6cda47eeacb38db79e979a195f4fee9448777ce168b34d422e88f5675d3b11f94c218cb29380e4cd0f816545957e5666e0805ff5f9c1a1a1e9d69768f9
ripemd-160
47c1653c5cd4fad6d79cec0a2fcbb56c4243edda
Diameter
145060758
Circumference
455721811.65697
Area
1.6526837859023E+16
Volume
1.5982637514487E+24
Surface area
6.6107351436093E+16
Circumference
455721811.65697
Perimeter
290121516
Area
5260655877883641
Diagonal
102573445.66586
Surface area
31563935267301846
Volume
3.8155736461148E+23
Space diagonal
125626301.52023
Perimeter
217591137
Area
2.2779308154076E+15
Altitude
62813150.760113
Surface area
2.2779308154076E+15
Volume
4.4966966654741E+22
Height
34191148.555287