72862913 is an odd 8-digits composite number following 72862912
and preceding 72862914 . In scientific notation, it is written as 7.2862913 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 72803328 positive integers (up to 72862913) that are relatively prime to 72862913.
72862913 has 4 divisors, whose sum is 72922500
The reverse of 72862913 is 31926827
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million eight hundred sixty-two thousand nine hundred thirteen
Scientific notation
7.2862913 × 10^7
Engineering notation
7.2862913 × 10^6
Prime Factorization
1249 × 58337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72862913
Product of the distinct prime numbers
The prime factorization of 72862913 is 1249 × 58337.
Since it has a total of 2 prime factors.
1 , 1 , 29 , 35 , 124 , 6 , 7938 , 804 , 95446 , 18185 , 392618 , 210408 , 4211605 , 4952010 , 11123195 , 25293403 , 789854481 , 348972219 , 7779737507 , 5138546691
n×2
145725826
n×3
218588739
n×4
291451652
n×5
364314565
n÷2
36431456.5
n÷3
24287637.666667
n÷3
18215728.25
n÷5
14572582.6
n2
5309004090845569
n3
3.8682950318792E+23
n4
2.8185524436615E+31
n5
2.0536794148845E+39
2 √n
8535.977565575
3 √n
417.67214243044
4 √n
92.390354288611
5 √n
37.368124910458
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
-72862912
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 72862913 can be divided by 4 positive divisors.
The sum of these divisors (counting 72862913) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101111100110011000001
3
Ternary
12002002211010102
4
Quaternary
10111330303001
5
Quinary
122123103123
6
Senary
11121412145
8
Octal
425746301
10
Decimal
72862913
12
Duodecimal
2049a055
16
Hexadecimal
457ccc1
20
Vigesimal
12f7h5d
36
Base36
17dpdt
md5
42de73b8108a9eaafb882a3e9ba0bc51
sha1
00b6dc1b4f16250247f38ac0d914b02fa5e5a90e
sha256
df6b75543504cd791e6f197b2a659dea3c37dc59db4c94180913ef8921a07b4c
sha512
80edc0d9e990807bc8cd44e17ffa3097e3a7ca272683e4b9e86a50d916663a035418b416f5d1ec4e22bbd2bea5b44f5f71be95522023c38c77749b9552b6b4b4
ripemd-160
6d14d326a462d7e6e09ffda321dd0de842a48e17
Diameter
145725826
Circumference
457811184.3999
Area
1.6678728249679E+16
Volume
1.620347633876E+24
Surface area
6.6714912998714E+16
Circumference
457811184.3999
Perimeter
291451652
Area
5309004090845569
Diagonal
103043719.75861
Surface area
31854024545073414
Volume
3.8682950318792E+23
Space diagonal
126202267.30347
Perimeter
218588739
Area
2.2988662057339E+15
Altitude
63101133.651735
Surface area
2.2988662057339E+15
Volume
4.5588294144534E+22
Height
34347906.586204