72992786 is an even 8-digits composite number following 72992785
and preceding 72992787 . In scientific notation, it is written as 7.2992786 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 33583680 positive integers (up to 72992786) that are relatively prime to 72992786.
72992786 has 32 divisors, whose sum is 118720512
The reverse of 72992786 is 68729927
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million nine hundred ninety-two thousand seven hundred eighty-six
Scientific notation
7.2992786 × 10^7
Engineering notation
7.2992786 × 10^6
Prime Factorization
2 × 31 × 37 × 47 × 677
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72992786
Product of the distinct prime numbers
The prime factorization of 72992786 is 2 × 31 × 37 × 47 × 677.
Since it has a total of 5 prime factors.
8 , 10 , 89 , 32 , 343 , 225 , 688 , 7673 , 84895 , 37775 , 617376 , 984166 , 8422369 , 9408815 , 71442756 , 47758690 , 994970295 , 143565385 , 2038003468 , 9244288046
n×2
145985572
n×3
218978358
n×4
291971144
n×5
364963930
n÷2
36496393
n÷3
24330928.666667
n÷3
18248196.5
n÷5
14598557.2
n2
5327946808041796
n3
3.8890168117878E+23
n4
2.8387017189323E+31
n5
2.0720474708786E+39
2 √n
8543.5815674692
3 √n
417.92015217412
4 √n
92.431496620304
5 √n
37.381436632024
1 , 2 , 31 , 37 , 47 , 62 , 74 , 94 , 677 , 1147 , 1354 , 1457 , 1739 , 2294 , 2914 , 3478 , 20987 , 25049 , 31819 , 41974 , 50098 , 53909 , 63638 , 107818 , 776519 , 986389 , 1177303 , 1553038 , 1972778 , 2354606 , 36496393 , 72992786
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
-72992785
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 72992786 can be divided by 32 positive divisors.
The sum of these divisors (counting 72992786) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110011100100000010010
3
Ternary
12002100102021112
4
Quaternary
10112130200102
5
Quinary
122141232121
6
Senary
11124253322
8
Octal
426344022
10
Decimal
72992786
12
Duodecimal
20541242
16
Hexadecimal
459c812
20
Vigesimal
12g41j6
36
Base36
17ghle
md5
969a92629e9f46b351d59f71df8659f4
sha1
7a2b8e25bd19b1013f185215b38168858e1e8147
sha256
130e079f14fc4f1853bdcb519265047b648cb7c6a0f1b421d824d78929ae69e8
sha512
23672427ca38c2302bebd79e2dac6e27122e4e1251ccb94515b76bbf963af60ddcc1463ecc6f99b5b583f92b276cf9e7f0e2fdd12694871351e31335057d98cd
ripemd-160
2c9b380f9674b8e9161a66fd6ee4474e5a2d4b7a
Diameter
145985572
Circumference
458627200.5253
Area
1.6738238550861E+16
Volume
1.6290275527466E+24
Surface area
6.6952954203445E+16
Circumference
458627200.5253
Perimeter
291971144
Area
5327946808041796
Diagonal
103227387.9166
Surface area
31967680848250776
Volume
3.8890168117878E+23
Space diagonal
126427213.938
Perimeter
218978358
Area
2.3070686428882E+15
Altitude
63213606.969001
Surface area
2.3070686428882E+15
Volume
4.5832502662727E+22
Height
34409129.305532