72894983 is an odd 8-digits composite number following 72894982
and preceding 72894984 . In scientific notation, it is written as 7.2894983 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 62323200 positive integers (up to 72894983) that are relatively prime to 72894983.
72894983 has 8 divisors, whose sum is 83519520
The reverse of 72894983 is 38949827
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million eight hundred ninety-four thousand nine hundred eighty-three
Scientific notation
7.2894983 × 10^7
Engineering notation
7.2894983 × 10^6
Prime Factorization
7 × 401 × 25969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72894983
Product of the distinct prime numbers
The prime factorization of 72894983 is 7 × 401 × 25969.
Since it has a total of 3 prime factors.
10 , 9 , 90 , 73 , 459 , 130 , 2752 , 7939 , 85225 , 17399 , 454136 , 17830 , 9071680 , 9555807 , 13492866 , 16707643 , 689734169 , 875559269 , 4157500188 , 4732681606
n×2
145789966
n×3
218684949
n×4
291579932
n×5
364474915
n÷2
36447491.5
n÷3
24298327.666667
n÷3
18223745.75
n÷5
14578996.6
n2
5313678546570289
n3
3.8734050731971E+23
n4
2.8235179696281E+31
n5
2.0582029439624E+39
2 √n
8537.8558783807
3 √n
417.73341173898
4 √n
92.40051882095
5 √n
37.37141378483
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
-72894982
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 72894983 can be divided by 8 positive divisors.
The sum of these divisors (counting 72894983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000100101000000111
3
Ternary
12002011110010012
4
Quaternary
10112010220013
5
Quinary
122130114413
6
Senary
11122220435
8
Octal
426045007
10
Decimal
72894983
12
Duodecimal
204b471b
16
Hexadecimal
4584a07
20
Vigesimal
12fbh93
36
Base36
17ee4n
md5
839db82c513de4643d24ccc60f68e3be
sha1
2f5013b05eb14b6330ce0afe3fe240e223ef9ca2
sha256
a9ef4feb37615ba9eed7cc37d7b83215e7e0d4ae8d538ee3186d80a8af73350f
sha512
e2ef7e4280f843cb21413db9fd85e85f1945f68d8ee0e1b83ac51e5204da8cb5f0fab3d280d9a5f53ee11a2becbe6931d23def27c8d7f84197f0a23ff8eea965
ripemd-160
c6ed149f451aeca1efe8e40acb545079622bb5e7
Diameter
145789966
Circumference
458012686.15271
Area
1.6693413485443E+16
Volume
1.6224881229778E+24
Surface area
6.6773653941772E+16
Circumference
458012686.15271
Perimeter
291579932
Area
5313678546570289
Diagonal
103089073.58756
Surface area
31882071279421734
Volume
3.8734050731971E+23
Space diagonal
126257814.17287
Perimeter
218684949
Area
2.3008903044371E+15
Altitude
63128907.086435
Surface area
2.3008903044371E+15
Volume
4.5648516559E+22
Height
34363024.529185