72040901 is an odd 8-digits composite number following 72040900
and preceding 72040902 . In scientific notation, it is written as 7.2040901 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 69555920 positive integers (up to 72040901) that are relatively prime to 72040901.
72040901 has 6 divisors, whose sum is 74611602
The reverse of 72040901 is 10904027
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million forty thousand nine hundred one
Scientific notation
7.2040901 × 10^7
Engineering notation
7.2040901 × 10^6
Prime Factorization
29 × 29 × 85661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2484169
Product of the distinct prime numbers
The prime factorization of 72040901 is 29 × 29 × 85661.
Since it has a total of 3 prime factors.
7 , 10 , 90 , 17 , 9 , 1 , 6175 , 7248 , 69387 , 96569 , 68073 , 929671 , 26529 , 9367625 , 2719156 , 1031188 , 524629121 , 735668480 , 7184836754 , 7934584587
n×2
144081802
n×3
216122703
n×4
288163604
n×5
360204505
n÷2
36020450.5
n÷3
24013633.666667
n÷3
18010225.25
n÷5
14408180.2
n2
5189891416891801
n3
3.7388445376505E+23
n4
2.6934972919127E+31
n5
1.9404197175045E+39
2 √n
8487.6911465958
3 √n
416.09552516922
4 √n
92.128666258639
5 √n
37.283427203894
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72040900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72040901 can be divided by 6 positive divisors.
The sum of these divisors (counting 72040901) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010010110100000111000101
3
Ternary
12000120001112112
4
Quaternary
10102310013011
5
Quinary
121420302101
6
Senary
11052030405
8
Octal
422640705
10
Decimal
72040901
12
Duodecimal
20162405
16
Hexadecimal
44b41c5
20
Vigesimal
12a5251
36
Base36
16w345
md5
1a5fdbdd7be5d630e8ae6c1ba25e859f
sha1
6867c6b639127eab5614832223290189cb36b918
sha256
f963409ed887662dc3dc921a7c501dd544b6c209df80b09b0b9c597538b742cf
sha512
a652292a69c7b541a9aace491baf8253d71f6656ebb5b0e4c70c38920f3f6198af43e5393e45f4aba30b28fb3aaaeaf7ab5f23910f6a1204592c7246e97d191c
ripemd-160
a4de86b25a187e95d7f24f6e3bdb89456a12a958
Diameter
144081802
Circumference
452646330.67918
Area
1.6304524748236E+16
Volume
1.566123537653E+24
Surface area
6.5218098992944E+16
Circumference
452646330.67918
Perimeter
288163604
Area
5189891416891801
Diagonal
101881219.23978
Surface area
31139348501350806
Volume
3.7388445376505E+23
Space diagonal
124778500.75504
Perimeter
216122703
Area
2.2472889049556E+15
Altitude
62389250.37752
Surface area
2.2472889049556E+15
Volume
4.4062705439583E+22
Height
33960406.413259