72876985 is an odd 8-digits composite number following 72876984
and preceding 72876986 . In scientific notation, it is written as 7.2876985 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 58301584 positive integers (up to 72876985) that are relatively prime to 72876985.
72876985 has 4 divisors, whose sum is 87452388
The reverse of 72876985 is 58967827
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million eight hundred seventy-six thousand nine hundred eighty-five
Scientific notation
7.2876985 × 10^7
Engineering notation
7.2876985 × 10^6
Prime Factorization
5 × 14575397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72876985
Product of the distinct prime numbers
The prime factorization of 72876985 is 5 × 14575397.
Since it has a total of 2 prime factors.
6 , 7 , 31 , 55 , 888 , 106 , 4046 , 2654 , 18868 , 83064 , 689355 , 634987 , 5097274 , 8374408 , 60511996 , 86388557 , 205425649 , 45551529 , 4904630050 , 5808312278
n×2
145753970
n×3
218630955
n×4
291507940
n×5
364384925
n÷2
36438492.5
n÷3
24292328.333333
n÷3
18219246.25
n÷5
14575397
n2
5311054942690225
n3
3.8705367139261E+23
n4
2.8207304604274E+31
n5
2.0556633145361E+39
2 √n
8536.8018016117
3 √n
417.69902901244
4 √n
92.394814798297
5 √n
37.369568178684
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72876984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72876985 can be divided by 4 positive divisors.
The sum of these divisors (counting 72876985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110000000001110111001
3
Ternary
12002010112102121
4
Quaternary
10112000032321
5
Quinary
122124030420
6
Senary
11122001241
8
Octal
426001671
10
Decimal
72876985
12
Duodecimal
204a6221
16
Hexadecimal
45803b9
20
Vigesimal
12f9c95
36
Base36
17e08p
md5
a4ca5af41a93a6165616a45fba117eda
sha1
43b348b694a627b556bd52b389bc293f34743f90
sha256
aaf1029c83844ca2619bd243eba1afce52e89743bf12d7b02b047d30b93e5476
sha512
fbc3d83fbd99073b27ddc1916a56971ee61e5a61d029cfe219eb0a1d95197fcff7a04988dc773fc566d739a0eef8f5c5d71f57bfe5760e0c5b4c6530f85b1bcf
ripemd-160
8c8fbfa3139024a2dc45b92e2da12af306a45634
Diameter
145753970
Circumference
457899601.38355
Area
1.6685171190767E+16
Volume
1.621286627456E+24
Surface area
6.6740684763069E+16
Circumference
457899601.38355
Perimeter
291507940
Area
5311054942690225
Diagonal
103063620.57186
Surface area
31866329656141350
Volume
3.8705367139261E+23
Space diagonal
126226640.72243
Perimeter
218630955
Area
2.2997542506323E+15
Altitude
63113320.361217
Surface area
2.2997542506323E+15
Volume
4.5614712620811E+22
Height
34354540.19062