72188899 is an odd 8-digits composite number following 72188898
and preceding 72188900 . In scientific notation, it is written as 7.2188899 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 71889120 positive integers (up to 72188899) that are relatively prime to 72188899.
72188899 has 4 divisors, whose sum is 72488680
The reverse of 72188899 is 99888127
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million one hundred eighty-eight thousand eight hundred ninety-nine
Scientific notation
7.2188899 × 10^7
Engineering notation
7.2188899 × 10^6
Prime Factorization
241 × 299539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72188899
Product of the distinct prime numbers
The prime factorization of 72188899 is 241 × 299539.
Since it has a total of 2 prime factors.
5 , 8 , 41 , 41 , 518 , 418 , 808 , 3747 , 76237 , 78461 , 51071 , 952912 , 3888443 , 9356098 , 46004213 , 90660727 , 834603546 , 849143255 , 6493158184 , 8852181822
n×2
144377798
n×3
216566697
n×4
288755596
n×5
360944495
n÷2
36094449.5
n÷3
24062966.333333
n÷3
18047224.75
n÷5
14437779.8
n2
5211237138832201
n3
3.7619347148021E+23
n4
2.7156992517144E+31
n5
1.9604333899639E+39
2 √n
8496.4050633194
3 √n
416.3802670435
4 √n
92.175946229585
5 √n
37.298733353271
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
-72188898
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 72188899 can be divided by 4 positive divisors.
The sum of these divisors (counting 72188899) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011011000001111100011
3
Ternary
12000211120112221
4
Quaternary
10103120033203
5
Quinary
121440021044
6
Senary
11055131511
8
Octal
423301743
10
Decimal
72188899
12
Duodecimal
20213b97
16
Hexadecimal
44d83e3
20
Vigesimal
12b3c4j
36
Base36
16z9b7
md5
e5f0f7fe3a90214c9e1804c22fec4f3d
sha1
a0b2a347149ff4da1fa83d77e686d08fc204bb41
sha256
fc13c2cb3188bc3bfb0b92e6ab8609679cf8fa449f4ee7361c3f8d2e3e7800af
sha512
2c9e1e8c70097f04349418dc0a8ae468c34211713fbb1132b6647a72cabfd110ca0d05ca6edb62f15536cef4517966d002edcb19259d29a839d78274b74150a9
ripemd-160
d3090690c570c4080d408742665f966da170c1ed
Diameter
144377798
Circumference
453576229.53827
Area
1.637158431147E+16
Volume
1.5757955284409E+24
Surface area
6.5486337245878E+16
Circumference
453576229.53827
Perimeter
288755596
Area
5211237138832201
Diagonal
102090520.01858
Surface area
31267422832993206
Volume
3.7619347148021E+23
Space diagonal
125034840.81046
Perimeter
216566697
Area
2.2565318736868E+15
Altitude
62517420.405229
Surface area
2.2565318736868E+15
Volume
4.433482578696E+22
Height
34030173.339527