72051219 is an odd 8-digits composite number following 72051218
and preceding 72051220 . In scientific notation, it is written as 7.2051219 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 44582400 positive integers (up to 72051219) that are relatively prime to 72051219.
72051219 has 16 divisors, whose sum is 85940640
The reverse of 72051219 is 91215027
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million fifty-one thousand two hundred nineteen
Scientific notation
7.2051219 × 10^7
Engineering notation
7.2051219 × 10^6
Prime Factorization
9 × 73 × 17 × 6451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72051219
Product of the distinct prime numbers
The prime factorization of 72051219 is 9 × 73 × 17 × 6451.
Since it has a total of 4 prime factors.
6 , 8 , 21 , 1 , 42 , 955 , 4080 , 5614 , 11884 , 34195 , 239799 , 773565 , 2829588 , 6483915 , 28460344 , 71630735 , 445197687 , 682580648 , 6301280153 , 353635055
n×2
144102438
n×3
216153657
n×4
288204876
n×5
360256095
n÷2
36025609.5
n÷3
24017073
n÷3
18012804.75
n÷5
14410243.8
n2
5191378159385961
n3
3.7404512467373E+23
n4
2.695040719375E+31
n5
1.941809690856E+39
2 √n
8488.2989461965
3 √n
416.11538920303
4 √n
92.131964844979
5 √n
37.284495120479
1 , 9 , 17 , 73 , 153 , 657 , 1241 , 6451 , 11169 , 58059 , 109667 , 470923 , 987003 , 4238307 , 8005691 , 72051219
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72051218
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72051219 can be divided by 16 positive divisors.
The sum of these divisors (counting 72051219) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110110101000010011
3
Ternary
12000120120200200
4
Quaternary
10102312220103
5
Quinary
121421114334
6
Senary
11052150243
8
Octal
422665023
10
Decimal
72051219
12
Duodecimal
20168383
16
Hexadecimal
44b6a13
20
Vigesimal
12a680j
36
Base36
16wb2r
md5
c8ae1a0118976d1b9641b640e8e5817e
sha1
579dcb17395f3d5385744d373877e08485219a3e
sha256
9fc48b8cebf85dac5b27b200bf1e2e77716ac8b7286d06af71ffa0088ed95fe9
sha512
df42479c2674510b788fd9fe0bd6c6475b4c391e7a959da41c2d4726137f3dfa88432326e9ed2453e67916751a7493dc798e569d314264a4c14dfbbf21bcda43
ripemd-160
5d1271ab0f0870c9c61d249776d64bce370eb240
Diameter
144102438
Circumference
452711160.58518
Area
1.6309195487533E+16
Volume
1.5667965543814E+24
Surface area
6.5236781950134E+16
Circumference
452711160.58518
Perimeter
288204876
Area
5191378159385961
Diagonal
101895811.09531
Surface area
31148268956315766
Volume
3.7404512467373E+23
Space diagonal
124796372.05527
Perimeter
216153657
Area
2.24793268334E+15
Altitude
62398186.027636
Surface area
2.24793268334E+15
Volume
4.4081640687761E+22
Height
33965270.365105