72419900 is an even 8-digits composite number following 72419899
and preceding 72419901 . In scientific notation, it is written as 7.2419900 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 24829440 positive integers (up to 72419900) that are relatively prime to 72419900.
72419900 has 24 divisors, whose sum is 150634848
The reverse of 72419900 is 00991427
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million four hundred nineteen thousand nine hundred
Scientific notation
7.2419900 × 10^7
Engineering notation
7.2419900 × 10^6
Prime Factorization
2 × 2 × 25 × 7 × 103457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36209950
Product of the distinct prime numbers
The prime factorization of 72419900 is 2 × 2 × 25 × 7 × 103457.
Since it has a total of 5 prime factors.
7 , 7 , 4 , 48 , 643 , 965 , 2501 , 4574 , 63619 , 62074 , 7850 , 546172 , 621882 , 2354952 , 25462588 , 45019272 , 250550638 , 135216187 , 9017263573 , 408528582
n×2
144839800
n×3
217259700
n×4
289679600
n×5
362099500
n÷2
36209950
n÷3
24139966.666667
n÷3
18104975
n÷5
14483980
n2
5244641916010000
n3
3.7981644309325E+23
n4
2.7506268827169E+31
n5
1.9920012378367E+39
2 √n
8509.9882491106
3 √n
416.8239264168
4 √n
92.249597555277
5 √n
37.322573687667
1 , 2 , 4 , 7 , 14 , 25 , 28 , 50 , 100 , 175 , 350 , 700 , 103457 , 206914 , 413828 , 724199 , 1448398 , 2586425 , 2896796 , 5172850 , 10345700 , 18104975 , 36209950 , 72419900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72419899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72419900 can be divided by 24 positive divisors.
The sum of these divisors (counting 72419900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100010000101000111100
3
Ternary
12001021022102112
4
Quaternary
10110100220330
5
Quinary
122014414100
6
Senary
11104113152
8
Octal
424205074
10
Decimal
72419900
12
Duodecimal
203057b8
16
Hexadecimal
4510a3c
20
Vigesimal
12cc9f0
36
Base36
1747jw
md5
538f75dd99e2216add010b7e3a1702f3
sha1
1ff48e808c69d929b5595bb308cbf656e36b6d87
sha256
a9cec74d883041632f53b913cdcf0c4a73bb35f9454948d2fa116f418b479e5b
sha512
e9277f80a64f040e49a84d55974b2b457c10a03e8cc497d047bfb8c3e711578f433586b6931baff1aa714deaa4d2bfe9480e49cbbad8ff18cb8ccfda21bb8415
ripemd-160
c77fd0adf1e29158769bdfd4b30b20450ed069e0
Diameter
144839800
Circumference
455027651.62741
Area
1.6476528514046E+16
Volume
1.5909713964458E+24
Surface area
6.5906114056184E+16
Circumference
455027651.62741
Perimeter
289679600
Area
5244641916010000
Diagonal
102417204.7657
Surface area
31467851496060000
Volume
3.7981644309325E+23
Space diagonal
125434946.27906
Perimeter
217259700
Area
2.2709965665087E+15
Altitude
62717473.139529
Surface area
2.2709965665087E+15
Volume
4.4761797086232E+22
Height
34139068.255234