72642307 is an odd 8-digits composite number following 72642306
and preceding 72642308 . In scientific notation, it is written as 7.2642307 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 71096680 positive integers (up to 72642307) that are relatively prime to 72642307.
72642307 has 4 divisors, whose sum is 74187936
The reverse of 72642307 is 70324627
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million six hundred forty-two thousand three hundred seven
Scientific notation
7.2642307 × 10^7
Engineering notation
7.2642307 × 10^6
Prime Factorization
47 × 1545581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72642307
Product of the distinct prime numbers
The prime factorization of 72642307 is 47 × 1545581.
Since it has a total of 2 prime factors.
9 , 6 , 46 , 72 , 909 , 36 , 6690 , 6792 , 29329 , 54731 , 126082 , 887219 , 402405 , 5261135 , 65165005 , 39739834 , 971305959 , 11987445 , 4804198488 , 1282005696
n×2
145284614
n×3
217926921
n×4
290569228
n×5
363211535
n÷2
36321153.5
n÷3
24214102.333333
n÷3
18160576.75
n÷5
14528461.4
n2
5276904766282249
n3
3.8332653604204E+23
n4
2.7845723912412E+31
n5
2.0227776250827E+39
2 √n
8523.0456410839
3 √n
417.25018963855
4 √n
92.320342509568
5 √n
37.345469669127
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
-72642306
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 72642307 can be divided by 4 positive divisors.
The sum of these divisors (counting 72642307) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101000110111100000011
3
Ternary
12001200121111211
4
Quaternary
10111012330003
5
Quinary
122044023212
6
Senary
11112550551
8
Octal
425067403
10
Decimal
72642307
12
Duodecimal
203b2457
16
Hexadecimal
4546f03
20
Vigesimal
12e05f7
36
Base36
178z5v
md5
7144ee0702472d410602f62ceb91158c
sha1
4a1c29fe832b3654076afe63794dd6db787fe0c5
sha256
98efcd7b5466a7dd31a70639b25ad68a0f001561a2a3fafeebb36e49e13723be
sha512
a3f2f20723f026b6ceae5b1eb9780f5e0fd80bc5dc5787feda480dccbaa0c1793e9dcadaba75a85e55e554ddf65124f79b095510bab1234ac959d666bcbebcc3
ripemd-160
9b9f8d4e6154414d6c579e3eb92316b955be1789
Diameter
145284614
Circumference
456425076.02203
Area
1.6577885247445E+16
Volume
1.6056744394076E+24
Surface area
6.6311540989781E+16
Circumference
456425076.02203
Perimeter
290569228
Area
5276904766282249
Diagonal
102731735.76147
Surface area
31661428597693494
Volume
3.8332653604204E+23
Space diagonal
125820166.50302
Perimeter
217926921
Area
2.2849667904758E+15
Altitude
62910083.251508
Surface area
2.2849667904758E+15
Volume
4.5175465507346E+22
Height
34243911.92049