72187048 is an even 8-digits composite number following 72187047
and preceding 72187049 . In scientific notation, it is written as 7.2187048 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 36093520 positive integers (up to 72187048) that are relatively prime to 72187048.
72187048 has 8 divisors, whose sum is 135350730
The reverse of 72187048 is 84078127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million one hundred eighty-seven thousand forty-eight
Scientific notation
7.2187048 × 10^7
Engineering notation
7.2187048 × 10^6
Prime Factorization
2 × 2 × 2 × 9023381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18046762
Product of the distinct prime numbers
The prime factorization of 72187048 is 2 × 2 × 2 × 9023381.
Since it has a total of 4 prime factors.
10 , 5 , 10 , 11 , 527 , 93 , 4283 , 187 , 51964 , 68326 , 471025 , 654652 , 3930053 , 2046675 , 23734720 , 39514260 , 11024484 , 726556153 , 6714814883 , 7707084637
n×2
144374096
n×3
216561144
n×4
288748192
n×5
360935240
n÷2
36093524
n÷3
24062349.333333
n÷3
18046762
n÷5
14437409.6
n2
5210969898954304
n3
3.7616453422237E+23
n4
2.7154207287808E+31
n5
1.9601820648869E+39
2 √n
8496.2961341987
3 √n
416.3767082024
4 √n
92.175355351627
5 √n
37.298542075486
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72187047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72187048 can be divided by 8 positive divisors.
The sum of these divisors (counting 72187048) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010111110010101000
3
Ternary
12000211111000101
4
Quaternary
10103113302220
5
Quinary
121434441143
6
Senary
11055115144
8
Octal
423276250
10
Decimal
72187048
12
Duodecimal
20212ab4
16
Hexadecimal
44d7ca8
20
Vigesimal
12b37c8
36
Base36
16z7vs
md5
cb18d7a3bfb7d2c861c58f012be0f6ba
sha1
3480e5a89f3c8ee099807003f6ca9053eb13813d
sha256
fa376aaf1d6daa5f8af01de526fa8fccec3c7bf2c39b83f5b9c23f0280a6bceb
sha512
10f68fb9e1452d2f4eddd43e6eecd17176a5304b7ccbd162087f4479955042755980913307cf4ed10f30c1b08728fb127d9c6fa53491e1c163de98deac48169e
ripemd-160
7c6cc93951b65be7998d536abd1c3c73114f20de
Diameter
144374096
Circumference
453564599.36227
Area
1.6370744752632E+16
Volume
1.5756743163387E+24
Surface area
6.548297901053E+16
Circumference
453564599.36227
Perimeter
288748192
Area
5210969898954304
Diagonal
102087902.30928
Surface area
31265819393725824
Volume
3.7616453422237E+23
Space diagonal
125031634.78441
Perimeter
216561144
Area
2.2564161554252E+15
Altitude
62515817.392207
Surface area
2.2564161554252E+15
Volume
4.4331415498419E+22
Height
34029300.769759