72992685 is an odd 8-digits composite number following 72992684
and preceding 72992686 . In scientific notation, it is written as 7.2992685 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 37236672 positive integers (up to 72992685) that are relatively prime to 72992685.
72992685 has 16 divisors, whose sum is 121866624
The reverse of 72992685 is 58629927
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million nine hundred ninety-two thousand six hundred eighty-five
Scientific notation
7.2992685 × 10^7
Engineering notation
7.2992685 × 10^6
Prime Factorization
3 × 23 × 5 × 211573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72992685
Product of the distinct prime numbers
The prime factorization of 72992685 is 3 × 23 × 5 × 211573.
Since it has a total of 4 prime factors.
3 , 5 , 20 , 85 , 810 , 551 , 6775 , 4822 , 62024 , 36442 , 986463 , 523581 , 7206688 , 4534157 , 3246600 , 37156778 , 265608045 , 107074380 , 588270011 , 6605678562
n×2
145985370
n×3
218978055
n×4
291970740
n×5
364963425
n÷2
36496342.5
n÷3
24330895
n÷3
18248171.25
n÷5
14598537
n2
5327932063509225
n3
3.8890006681313E+23
n4
2.838686007337E+31
n5
2.0720331354745E+39
2 √n
8543.5756565972
3 √n
417.91995941555
4 √n
92.431464645959
5 √n
37.381426287091
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 211573 , 634719 , 1057865 , 3173595 , 4866179 , 14598537 , 24330895 , 72992685
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
-72992684
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 72992685 can be divided by 16 positive divisors.
The sum of these divisors (counting 72992685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100011110101101
3
Ternary
12002100102010210
4
Quaternary
10112130132231
5
Quinary
122141231220
6
Senary
11124253033
8
Octal
426343655
10
Decimal
72992685
12
Duodecimal
20541179
16
Hexadecimal
459c7ad
20
Vigesimal
12g41e5
36
Base36
17ghil
md5
893591d931d95172539e399b098323c9
sha1
c50c7a3b79e35e773088cc5549f165b243a2b3a9
sha256
c7334e1a115e2410d4f82ad30e099be8362ef8df212ba48902f391a66c5326ef
sha512
a12c0f26bf3870cfff36358f5a0fcbe3e820007e88228b5455cdfa8f033ad24ab76dbb58c6a89ae84eee18199de2d86126a99d21f25ec0ab40e6298e80f9ce7e
ripemd-160
16209fcb875a693dd4800b3fb185694281d3db9e
Diameter
145985370
Circumference
458626565.92359
Area
1.6738192229546E+16
Volume
1.6290207905076E+24
Surface area
6.6952768918184E+16
Circumference
458626565.92359
Perimeter
291970740
Area
5327932063509225
Diagonal
103227245.08103
Surface area
31967592381055350
Volume
3.8890006681313E+23
Space diagonal
126427039.00087
Perimeter
218978055
Area
2.3070622583183E+15
Altitude
63213519.500435
Surface area
2.3070622583183E+15
Volume
4.5832312407911E+22
Height
34409081.693676