72993909 is an odd 8-digits composite number following 72993908
and preceding 72993910 . In scientific notation, it is written as 7.2993909 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 48662604 positive integers (up to 72993909) that are relatively prime to 72993909.
72993909 has 4 divisors, whose sum is 97325216
The reverse of 72993909 is 90939927
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million nine hundred ninety-three thousand nine hundred nine
Scientific notation
7.2993909 × 10^7
Engineering notation
7.2993909 × 10^6
Prime Factorization
3 × 24331303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72993909
Product of the distinct prime numbers
The prime factorization of 72993909 is 3 × 24331303.
Since it has a total of 2 prime factors.
9 , 1 , 2 , 3 , 574 , 977 , 1521 , 1986 , 13042 , 65768 , 777250 , 527888 , 7375180 , 950152 , 605764 , 52566630 , 859115142 , 304657610 , 1733822292 , 3739660043
n×2
145987818
n×3
218981727
n×4
291975636
n×5
364969545
n÷2
36496954.5
n÷3
24331303
n÷3
18248477.25
n÷5
14598781.8
n2
5328110751100281
n3
3.8891963130774E+23
n4
2.838876417599E+31
n5
2.0722068688847E+39
2 √n
8543.6472890681
3 √n
417.9222954084
4 √n
92.431852134792
5 √n
37.381551654609
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
-72993908
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 72993909 can be divided by 4 positive divisors.
The sum of these divisors (counting 72993909) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110011100110001110101
3
Ternary
12002100110211010
4
Quaternary
10112130301311
5
Quinary
122141301114
6
Senary
11124302433
8
Octal
426346165
10
Decimal
72993909
12
Duodecimal
20541a19
16
Hexadecimal
459cc75
20
Vigesimal
12g44f9
36
Base36
17gigl
md5
64f1a77fedb341a4fcaab0c5d4a2988b
sha1
f2c1d387de770706e34933c20c919d0afc4985c1
sha256
739f4ac8b92eccf9dae04c1dc06a0162124b8370b9767c4ec684cc59ccad5301
sha512
23bfabc0ec7410a0f9a884d2e5250f601f9faab1e06308075848ae34f2651728b6771c8c1ade14652664f1dd0e8b23f7154977cc67b6ec361cbd5c0c54a172a0
ripemd-160
d5802cc5087e2d90df4fbac13a7da1a68d22a95d
Diameter
145987818
Circumference
458634256.5424
Area
1.6738753593169E+16
Volume
1.629102742071E+24
Surface area
6.6955014372678E+16
Circumference
458634256.5424
Perimeter
291975636
Area
5328110751100281
Diagonal
103228976.07843
Surface area
31968664506601686
Volume
3.8891963130774E+23
Space diagonal
126429159.03106
Perimeter
218981727
Area
2.3071396323149E+15
Altitude
63214579.51553
Surface area
2.3071396323149E+15
Volume
4.5834618105712E+22
Height
34409658.692809