72051272 is an even 8-digits composite number following 72051271
and preceding 72051273 . In scientific notation, it is written as 7.2051272 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 33870144 positive integers (up to 72051272) that are relatively prime to 72051272.
72051272 has 32 divisors, whose sum is 143380800
The reverse of 72051272 is 27215027
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million fifty-one thousand two hundred seventy-two
Scientific notation
7.2051272 × 10^7
Engineering notation
7.2051272 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 59 × 6637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18012818
Product of the distinct prime numbers
The prime factorization of 72051272 is 2 × 2 × 2 × 23 × 59 × 6637.
Since it has a total of 6 prime factors.
7 , 7 , 64 , 84 , 316 , 93 , 922 , 5593 , 46011 , 64967 , 907334 , 191811 , 3827431 , 3468321 , 3087002 , 34346789 , 728705967 , 253599918 , 2137982786 , 530590644
n×2
144102544
n×3
216153816
n×4
288205088
n×5
360256360
n÷2
36025636
n÷3
24017090.666667
n÷3
18012818
n÷5
14410254.4
n2
5191385796817984
n3
3.7404595010347E+23
n4
2.6950486491403E+31
n5
1.9418168327244E+39
2 √n
8488.3020681406
3 √n
416.11549123281
4 √n
92.131981787762
5 √n
37.284500605682
1 , 2 , 4 , 8 , 23 , 46 , 59 , 92 , 118 , 184 , 236 , 472 , 1357 , 2714 , 5428 , 6637 , 10856 , 13274 , 26548 , 53096 , 152651 , 305302 , 391583 , 610604 , 783166 , 1221208 , 1566332 , 3132664 , 9006409 , 18012818 , 36025636 , 72051272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72051271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72051272 can be divided by 32 positive divisors.
The sum of these divisors (counting 72051272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010110110101001001000
3
Ternary
12000120120202122
4
Quaternary
10102312221020
5
Quinary
121421120042
6
Senary
11052150412
8
Octal
422665110
10
Decimal
72051272
12
Duodecimal
20168408
16
Hexadecimal
44b6a48
20
Vigesimal
12a683c
36
Base36
16wb48
md5
a2f8dfe55a532da6e10339a3f6845ea0
sha1
9af2620e3f6e4312cbd08e4d65da3562a5334b89
sha256
b8bb6b316407f4af5205d3f5213ad333557291017b879f42629770249fb97fec
sha512
52f45fea7ceb1e23df3433915f34461edad629514dc36f26788a3fc1b650bccb6c1b913be84cf6b8c3a293828e21c3378b38c18e7b1ada6089cbd052084a63e5
ripemd-160
17004742199e8e55b818ae3ed4adccf5dfa3255d
Diameter
144102544
Circumference
452711493.594
Area
1.6309219481234E+16
Volume
1.5668000119334E+24
Surface area
6.5236877924935E+16
Circumference
452711493.594
Perimeter
288205088
Area
5191385796817984
Diagonal
101895886.04863
Surface area
31148314780907904
Volume
3.7404595010347E+23
Space diagonal
124796463.85396
Perimeter
216153816
Area
2.247935990445E+15
Altitude
62398231.926982
Surface area
2.247935990445E+15
Volume
4.4081737965588E+22
Height
33965295.349544