72185004 is an even 8-digits composite number following 72185003
and preceding 72185005 . In scientific notation, it is written as 7.2185004 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 24061656 positive integers (up to 72185004) that are relatively prime to 72185004.
72185004 has 18 divisors, whose sum is 182467740
The reverse of 72185004 is 40058127
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million one hundred eighty-five thousand four
Scientific notation
7.2185004 × 10^7
Engineering notation
7.2185004 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 2005139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12030834
Product of the distinct prime numbers
The prime factorization of 72185004 is 2 × 2 × 3 × 3 × 2005139.
Since it has a total of 5 prime factors.
1 , 3 , 86 , 61 , 294 , 852 , 7250 , 7029 , 43623 , 11525 , 386282 , 684851 , 3973032 , 5442520 , 32368564 , 58490022 , 702876123 , 92723850 , 6341878493 , 6178094844
n×2
144370008
n×3
216555012
n×4
288740016
n×5
360925020
n÷2
36092502
n÷3
24061668
n÷3
18046251
n÷5
14437000.8
n2
5210674802480016
n3
3.7613258145972E+23
n4
2.71511318972E+31
n5
1.9599045646039E+39
2 √n
8496.1758456378
3 √n
416.3727782175
4 √n
92.174702850825
5 √n
37.298330848997
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 2005139 , 4010278 , 6015417 , 8020556 , 12030834 , 18046251 , 24061668 , 36092502 , 72185004
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72185003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72185004 can be divided by 18 positive divisors.
The sum of these divisors (counting 72185004) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010011010111010010101100
3
Ternary
12000211101012200
4
Quaternary
10103113102230
5
Quinary
121434410004
6
Senary
11055101500
8
Octal
423272254
10
Decimal
72185004
12
Duodecimal
20211890
16
Hexadecimal
44d74ac
20
Vigesimal
12b32a4
36
Base36
16z6b0
md5
387ba8b4f7efee65a825c400c04d6c23
sha1
8b414e350f30e28cf55882ed0a2ba3ee2752e3ed
sha256
53ba5267d6db6e9e5d7fccfbada1c36c94c17da8c12954226e66fd5c8452ed08
sha512
8c8f19ae42862c57d8df56e1fa47d0fcba1378d50c3b0050478f734da76534cca054fdfdde69bb004a3f8bdbcbba120331ffee66a2e92b381ed0fee5472d15bb
ripemd-160
48753bc6c233c0d462df961c6db5389b733880e5
Diameter
144370008
Circumference
453551756.5315
Area
1.6369817679717E+16
Volume
1.5755404729195E+24
Surface area
6.5479270718867E+16
Circumference
453551756.5315
Perimeter
288740016
Area
5210674802480016
Diagonal
102085011.65676
Surface area
31264048814880096
Volume
3.7613258145972E+23
Space diagonal
125028094.47256
Perimeter
216555012
Area
2.2562883749036E+15
Altitude
62514047.236281
Surface area
2.2562883749036E+15
Volume
4.4327649829228E+22
Height
34028337.218919