72051279 is an odd 8-digits composite number following 72051278
and preceding 72051280 . In scientific notation, it is written as 7.2051279 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 47360000 positive integers (up to 72051279) that are relatively prime to 72051279.
72051279 has 16 divisors, whose sum is 97425504
The reverse of 72051279 is 97215027
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million fifty-one thousand two hundred seventy-nine
Scientific notation
7.2051279 × 10^7
Engineering notation
7.2051279 × 10^6
Prime Factorization
3 × 401 × 101 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72051279
Product of the distinct prime numbers
The prime factorization of 72051279 is 3 × 401 × 101 × 593.
Since it has a total of 4 prime factors.
3 , 5 , 16 , 9 , 650 , 42 , 9261 , 848 , 41704 , 80632 , 827972 , 964468 , 5911867 , 5119551 , 36196796 , 78686694 , 321027792 , 781511626 , 9695373087 , 1727683839
n×2
144102558
n×3
216153837
n×4
288205116
n×5
360256395
n÷2
36025639.5
n÷3
24017093
n÷3
18012819.75
n÷5
14410255.8
n2
5191386805535841
n3
3.7404605912258E+23
n4
2.6950496964692E+31
n5
1.9418177759916E+39
2 √n
8488.3024804728
3 √n
416.11550470844
4 √n
92.131984025488
5 √n
37.284501330142
1 , 3 , 101 , 303 , 401 , 593 , 1203 , 1779 , 40501 , 59893 , 121503 , 179679 , 237793 , 713379 , 24017093 , 72051279
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
-72051278
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 72051279 can be divided by 16 positive divisors.
The sum of these divisors (counting 72051279) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110110101001001111
3
Ternary
12000120120202220
4
Quaternary
10102312221033
5
Quinary
121421120104
6
Senary
11052150423
8
Octal
422665117
10
Decimal
72051279
12
Duodecimal
20168413
16
Hexadecimal
44b6a4f
20
Vigesimal
12a683j
36
Base36
16wb4f
md5
df1e76ddb8783034cae61adeab72d590
sha1
4411a1cf0617b66a2ceb0bea2b50fd3918831651
sha256
c26d19bc353aa83a7ee2c2b36ea63c3b170f5ea1bf5d4a950ad714cb30f4e713
sha512
8bc42cd19b17934c94ebef5a6af4e0380d01a61d8c66faadfb41fc7561ed913a72a9057f04a4e523effe70698da2ef28d06c41c6f6387fa5043c6fd16b971b83
ripemd-160
345b0b8876f5d811638acb3b8efddacf02856f07
Diameter
144102558
Circumference
452711537.5763
Area
1.6309222650214E+16
Volume
1.5668004685916E+24
Surface area
6.5236890600858E+16
Circumference
452711537.5763
Perimeter
288205116
Area
5191386805535841
Diagonal
101895895.94813
Surface area
31148320833215046
Volume
3.7404605912258E+23
Space diagonal
124796475.97832
Perimeter
216153837
Area
2.2479364272327E+15
Altitude
62398237.98916
Surface area
2.2479364272327E+15
Volume
4.4081750813614E+22
Height
33965298.649376