72137345 is an odd 8-digits composite number following 72137344
and preceding 72137346 . In scientific notation, it is written as 7.2137345 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 49465584 positive integers (up to 72137345) that are relatively prime to 72137345.
72137345 has 8 divisors, whose sum is 98931264
The reverse of 72137345 is 54373127
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million one hundred thirty-seven thousand three hundred forty-five
Scientific notation
7.2137345 × 10^7
Engineering notation
7.2137345 × 10^6
Prime Factorization
7 × 5 × 2061067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72137345
Product of the distinct prime numbers
The prime factorization of 72137345 is 7 × 5 × 2061067.
Since it has a total of 3 prime factors.
3 , 5 , 38 , 47 , 773 , 722 , 652 , 9591 , 83565 , 22613 , 123434 , 211194 , 5354825 , 1567425 , 11324535 , 21686472 , 689783900 , 459079873 , 326681066 , 9072249592
n×2
144274690
n×3
216412035
n×4
288549380
n×5
360686725
n÷2
36068672.5
n÷3
24045781.666667
n÷3
18034336.25
n÷5
14427469
n2
5203796543649025
n3
3.7538806657902E+23
n4
2.7079498467694E+31
n5
1.953443123391E+39
2 √n
8493.3706501012
3 √n
416.28112354341
4 √n
92.15948486239
5 √n
37.293404421926
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
-72137344
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 72137345 can be divided by 8 positive divisors.
The sum of these divisors (counting 72137345) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011001011101010000001
3
Ternary
12000201221211112
4
Quaternary
10103023222001
5
Quinary
121431343340
6
Senary
11054053105
8
Octal
423135201
10
Decimal
72137345
12
Duodecimal
201aa195
16
Hexadecimal
44cba81
20
Vigesimal
12ah375
36
Base36
16y5j5
md5
f51b621804c323429da8774aa0dbb118
sha1
8873b2f477938de2df7714b8b166c28548643b6e
sha256
1461c076fdadbcf8b06be88144d8324263a4e10ff78973e69b20f6f1a36dac8b
sha512
6d194e2107e472c1abc49d99cabe9c460265ade27f95e5fd921840064db64d99dd22b4a82b8e8a8ab0a815ecc90a848bd716f0df9c90bc331845c3d9a28fa01f
ripemd-160
b50e36f3b8bf965fdcb83cd249393a67992e7229
Diameter
144274690
Circumference
453252306.20294
Area
1.6348208992304E+16
Volume
1.5724218562799E+24
Surface area
6.5392835969215E+16
Circumference
453252306.20294
Perimeter
288549380
Area
5203796543649025
Diagonal
102017611.65259
Surface area
31222779261894150
Volume
3.7538806657902E+23
Space diagonal
124945546.66312
Perimeter
216412035
Area
2.2533100014629E+15
Altitude
62472773.331562
Surface area
2.2533100014629E+15
Volume
4.4239907909088E+22
Height
34005870.550862