72038557 is an odd 8-digits composite number following 72038556
and preceding 72038558 . In scientific notation, it is written as 7.2038557 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 67753584 positive integers (up to 72038557) that are relatively prime to 72038557.
72038557 has 8 divisors, whose sum is 76378400
The reverse of 72038557 is 75583027
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million thirty-eight thousand five hundred fifty-seven
Scientific notation
7.2038557 × 10^7
Engineering notation
7.2038557 × 10^6
Prime Factorization
19 × 139 × 27277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72038557
Product of the distinct prime numbers
The prime factorization of 72038557 is 19 × 139 × 27277.
Since it has a total of 3 prime factors.
9 , 2 , 20 , 27 , 527 , 473 , 8680 , 6841 , 53702 , 11379 , 674273 , 771570 , 8920499 , 7388278 , 396510 , 89227596 , 731459784 , 456693270 , 6317488632 , 2756741827
n×2
144077114
n×3
216115671
n×4
288154228
n×5
360192785
n÷2
36019278.5
n÷3
24012852.333333
n÷3
18009639.25
n÷5
14407711.4
n2
5189553694642249
n3
3.7384795963605E+23
n4
2.6931467549575E+31
n5
1.9401040601637E+39
2 √n
8487.5530631626
3 √n
416.09101227689
4 √n
92.127916850228
5 √n
37.283184582024
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
-72038556
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 72038557 can be divided by 8 positive divisors.
The sum of these divisors (counting 72038557) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110011100010011101
3
Ternary
12000112221022201
4
Quaternary
10102303202131
5
Quinary
121420213212
6
Senary
11052011501
8
Octal
422634235
10
Decimal
72038557
12
Duodecimal
20160b91
16
Hexadecimal
44b389d
20
Vigesimal
12a4g7h
36
Base36
16w1b1
md5
2b07dcf4ac56b072cc021bedb4d8894c
sha1
fd01d1d1b8e4cb4c1bc420fddf49ac3a848e5908
sha256
979d98ca3a1cca95b608f5c30173160be3bf3fa8928feec17ca62374291b3017
sha512
2fc3e64d67c1bbe46d31414f998a8519f6a62425b61d9917f2dd94f9dea57388f2fa2ec6b9081b65a9431267358456cfff17a5ce56eea98e07edffe444f53456
ripemd-160
159387391352aa4b2a4d36e4503a84af895c7d99
Diameter
144077114
Circumference
452631602.89282
Area
1.6303463762498E+16
Volume
1.5659706714028E+24
Surface area
6.5213855049991E+16
Circumference
452631602.89282
Perimeter
288154228
Area
5189553694642249
Diagonal
101877904.32319
Surface area
31137322167853494
Volume
3.7384795963605E+23
Space diagonal
124774440.82795
Perimeter
216115671
Area
2.2471426669318E+15
Altitude
62387220.413973
Surface area
2.2471426669318E+15
Volume
4.4058404565234E+22
Height
33959301.441062