72005061 is an odd 8-digits composite number following 72005060
and preceding 72005062 . In scientific notation, it is written as 7.2005061 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 46704000 positive integers (up to 72005061) that are relatively prime to 72005061.
72005061 has 16 divisors, whose sum is 98618688
The reverse of 72005061 is 16050027
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million five thousand sixty-one
Scientific notation
7.2005061 × 10^7
Engineering notation
7.2005061 × 10^6
Prime Factorization
3 × 41 × 557 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72005061
Product of the distinct prime numbers
The prime factorization of 72005061 is 3 × 41 × 557 × 1051.
Since it has a total of 4 prime factors.
4 , 6 , 41 , 81 , 538 , 402 , 458 , 1767 , 70625 , 27838 , 148388 , 649155 , 961930 , 9220390 , 27106760 , 36869922 , 869096630 , 843763103 , 4622461378 , 4775761344
n×2
144010122
n×3
216015183
n×4
288020244
n×5
360025305
n÷2
36002530.5
n÷3
24001687
n÷3
18001265.25
n÷5
14401012.2
n2
5184728809613721
n3
3.7332671420469E+23
n4
2.6881412829239E+31
n5
1.9355977705355E+39
2 √n
8485.5795912831
3 √n
416.02651188592
4 √n
92.117205728806
5 √n
37.279716800496
1 , 3 , 41 , 123 , 557 , 1051 , 1671 , 3153 , 22837 , 43091 , 68511 , 129273 , 585407 , 1756221 , 24001687 , 72005061
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
-72005060
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 72005061 can be divided by 16 positive divisors.
The sum of these divisors (counting 72005061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101011010111000101
3
Ternary
12000111020101010
4
Quaternary
10102223113011
5
Quinary
121413130221
6
Senary
11051152433
8
Octal
422532705
10
Decimal
72005061
12
Duodecimal
20145719
16
Hexadecimal
44ab5c5
20
Vigesimal
12a0cd1
36
Base36
16vbgl
md5
364aae85db08047fa5c8dee8491176fc
sha1
81515e52f223139c82b8231729cc1287cfd16e73
sha256
d81ce5eecc3a61bbe995f40a42da47ebe741cb51cf6f6371d9869e8b57968f8f
sha512
d9e3b404936d9b9510ef30675804bf05c0191e34eed60d09a046aca539f147a0f8aa448a96a61ee580d50aa74adf766e1b6826dd4dd8d8818b7c6d5173a432d2
ripemd-160
ed427b81149e743f532b04c730fff1d0d393c75e
Diameter
144010122
Circumference
452421141.31777
Area
1.6288305939138E+16
Volume
1.5637872836457E+24
Surface area
6.5153223756551E+16
Circumference
452421141.31777
Perimeter
288020244
Area
5184728809613721
Diagonal
101830533.8257
Surface area
31108372857682326
Volume
3.7332671420469E+23
Space diagonal
124716424.0541
Perimeter
216015183
Area
2.2450534304293E+15
Altitude
62358212.027048
Surface area
2.2450534304293E+15
Volume
4.3996975202038E+22
Height
33943511.275234