72508664 is an even 8-digits composite number following 72508663
and preceding 72508665 . In scientific notation, it is written as 7.2508664 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 33546240 positive integers (up to 72508664) that are relatively prime to 72508664.
72508664 has 32 divisors, whose sum is 140026320
The reverse of 72508664 is 46680527
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million five hundred eight thousand six hundred sixty-four
Scientific notation
7.2508664 × 10^7
Engineering notation
7.2508664 × 10^6
Prime Factorization
2 × 2 × 2 × 1763 × 53 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18127166
Product of the distinct prime numbers
The prime factorization of 72508664 is 2 × 2 × 2 × 1763 × 53 × 97.
Since it has a total of 6 prime factors.
7 , 6 , 41 , 1 , 657 , 246 , 5577 , 6909 , 6967 , 66793 , 602081 , 635918 , 484260 , 2863554 , 93294018 , 41498641 , 55436624 , 209068367 , 3792005987 , 8129625806
n×2
145017328
n×3
217525992
n×4
290034656
n×5
362543320
n÷2
36254332
n÷3
24169554.666667
n÷3
18127166
n÷5
14501732.8
n2
5257506355064896
n3
3.8121476177727E+23
n4
2.7641373073548E+31
n5
2.0042390326885E+39
2 √n
8515.2019353624
3 √n
416.99415519338
4 √n
92.277851813761
5 √n
37.331718350652
1 , 2 , 4 , 8 , 53 , 97 , 106 , 194 , 212 , 388 , 424 , 776 , 1763 , 3526 , 5141 , 7052 , 10282 , 14104 , 20564 , 41128 , 93439 , 171011 , 186878 , 342022 , 373756 , 684044 , 747512 , 1368088 , 9063583 , 18127166 , 36254332 , 72508664
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
-72508663
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 72508664 can be divided by 32 positive divisors.
The sum of these divisors (counting 72508664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100110010011111000
3
Ternary
12001102211012002
4
Quaternary
10110212103320
5
Quinary
122030234124
6
Senary
11110040132
8
Octal
424462370
10
Decimal
72508664
12
Duodecimal
20349048
16
Hexadecimal
45264f8
20
Vigesimal
12d3bd4
36
Base36
17641k
md5
c7d71f15a1ce53a8109a1344bc33f0cf
sha1
eed3b5c24367fa295075c2eb935617b7b9098a47
sha256
03339371e4010da3d4351672864dd105b3ff637c519c27fc75c25e391726f05d
sha512
49b8d797d65ba9b14f846a20f87b733981f54089d4d909e6b0b376ed537efe9dd5051d95e2d987fae02a9fc506253f3bc68a9472ce1ca1efb208b849a6f92a5b
ripemd-160
3a7d16a6f97575dfe08504f7d6f88ab9a6502036
Diameter
145017328
Circumference
455585372.28802
Area
1.6516943341274E+16
Volume
1.5968286600526E+24
Surface area
6.6067773365094E+16
Circumference
455585372.28802
Perimeter
290034656
Area
5257506355064896
Diagonal
102542736.01835
Surface area
31545038130389376
Volume
3.8121476177727E+23
Space diagonal
125588690.03694
Perimeter
217525992
Area
2.2765670320222E+15
Altitude
62794345.01847
Surface area
2.2765670320222E+15
Volume
4.492659052352E+22
Height
34180912.006118