72869892 is an even 8-digits composite number following 72869891
and preceding 72869893 . In scientific notation, it is written as 7.2869892 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 24039168 positive integers (up to 72869892) that are relatively prime to 72869892.
72869892 has 24 divisors, whose sum is 171785376
The reverse of 72869892 is 29896827
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-two million eight hundred sixty-nine thousand eight hundred ninety-two
Scientific notation
7.2869892 × 10^7
Engineering notation
7.2869892 × 10^6
Prime Factorization
2 × 2 × 97 × 3 × 62603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36434946
Product of the distinct prime numbers
The prime factorization of 72869892 is 2 × 2 × 97 × 3 × 62603.
Since it has a total of 5 prime factors.
3 , 1 , 59 , 86 , 953 , 790 , 9983 , 777 , 23531 , 38506 , 933161 , 849059 , 280869 , 7331322 , 72076057 , 71726106 , 419611609 , 422581779 , 1798996132 , 5046442191
n×2
145739784
n×3
218609676
n×4
291479568
n×5
364349460
n÷2
36434946
n÷3
24289964
n÷3
18217473
n÷5
14573978.4
n2
5310021160091664
n3
3.8694066845359E+23
n4
2.8196324720621E+31
n5
2.0546631371886E+39
2 √n
8536.3863548928
3 √n
417.68547724738
4 √n
92.392566556476
5 √n
37.368840726342
1 , 2 , 3 , 4 , 6 , 12 , 97 , 194 , 291 , 388 , 582 , 1164 , 62603 , 125206 , 187809 , 250412 , 375618 , 751236 , 6072491 , 12144982 , 18217473 , 24289964 , 36434946 , 72869892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72869891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72869892 can be divided by 24 positive divisors.
The sum of these divisors (counting 72869892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101111110100000000100
3
Ternary
12002010011200220
4
Quaternary
10111332200010
5
Quinary
122123314032
6
Senary
11121504340
8
Octal
425764004
10
Decimal
72869892
12
Duodecimal
204a20b0
16
Hexadecimal
457e804
20
Vigesimal
12f8eec
36
Base36
17duro
md5
7f1947ed4c3e04cca77e2b764341085f
sha1
842f1beae735586ea8befd9ead331a976c03f688
sha256
c77718f4809c474f6cbe454df2ae8f7d25a5b5d9972d84962997396dac6042d2
sha512
dd21b0fe26bbbcf64a0c312c64eb35cf91bbe0be4fbc2e422d8922fe08f19076c0ac22717207c5a2e5de50fe6a4a64fc5ff25f45a8aef0706558e1715b4fcab0
ripemd-160
0bc826a079ef764a248bdc1569f916301fe96e7c
Diameter
145739784
Circumference
457855034.75016
Area
1.668192346695E+16
Volume
1.6208132818519E+24
Surface area
6.6727693867801E+16
Circumference
457855034.75016
Perimeter
291479568
Area
5310021160091664
Diagonal
103053589.55506
Surface area
31860126960549984
Volume
3.8694066845359E+23
Space diagonal
126214355.28606
Perimeter
218609676
Area
2.2993066096361E+15
Altitude
63107177.643028
Surface area
2.2993066096361E+15
Volume
4.5601395096732E+22
Height
34351196.518354