72998085 is an odd 8-digits composite number following 72998084
and preceding 72998086 . In scientific notation, it is written as 7.2998085 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 36190208 positive integers (up to 72998085) that are relatively prime to 72998085.
72998085 has 32 divisors, whose sum is 125193600
The reverse of 72998085 is 58089927
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million nine hundred ninety-eight thousand eighty-five
Scientific notation
7.2998085 × 10^7
Engineering notation
7.2998085 × 10^6
Prime Factorization
3 × 5 × 17 × 83 × 3449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72998085
Product of the distinct prime numbers
The prime factorization of 72998085 is 3 × 5 × 17 × 83 × 3449.
Since it has a total of 5 prime factors.
4 , 2 , 89 , 33 , 189 , 578 , 5019 , 6245 , 95298 , 61805 , 249145 , 46896 , 6687185 , 2269718 , 454771 , 11611489 , 830319985 , 971978751 , 6685098745 , 2771023333
n×2
145996170
n×3
218994255
n×4
291992340
n×5
364990425
n÷2
36499042.5
n÷3
24332695
n÷3
18249521.25
n÷5
14599617
n2
5328720413667225
n3
3.8898638569812E+23
n4
2.8395261247034E+31
n5
2.0727996941082E+39
2 √n
8543.8916776841
3 √n
417.93026506984
4 √n
92.433174118842
5 √n
37.381979366427
1 , 3 , 5 , 15 , 17 , 51 , 83 , 85 , 249 , 255 , 415 , 1245 , 1411 , 3449 , 4233 , 7055 , 10347 , 17245 , 21165 , 51735 , 58633 , 175899 , 286267 , 293165 , 858801 , 879495 , 1431335 , 4294005 , 4866539 , 14599617 , 24332695 , 72998085
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72998084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72998085 can be divided by 32 positive divisors.
The sum of these divisors (counting 72998085) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110011101110011000101
3
Ternary
12002100200112210
4
Quaternary
10112131303011
5
Quinary
122141414320
6
Senary
11124334033
8
Octal
426356305
10
Decimal
72998085
12
Duodecimal
20544319
16
Hexadecimal
459dcc5
20
Vigesimal
12g4f45
36
Base36
17glol
md5
a14ec5bf98e1c4ea25af65d097a1b225
sha1
7ef9352c00c65c55375c759ce9dfca38a7f57dbf
sha256
138676f2083eb54c6f09d6729a709d0b1ca18eed25272176b3f4140f8ac66c68
sha512
e692b5056949db076e541ebee855a3e25f44e39ebaca1ff57ce0694578231b5240410240fb56b4da5e04ed2d232e7de6f197cbd8c45a79b889c17509a6e7bbb3
ripemd-160
915c7ccbdc28061c8c00dbfff7e3a1029c2464b4
Diameter
145996170
Circumference
458660495.12425
Area
1.6740668904611E+16
Volume
1.6293823622075E+24
Surface area
6.6962675618444E+16
Circumference
458660495.12425
Perimeter
291992340
Area
5328720413667225
Diagonal
103234881.83426
Surface area
31972322482003350
Volume
3.8898638569812E+23
Space diagonal
126436392.07523
Perimeter
218994255
Area
2.3074036239503E+15
Altitude
63218196.037616
Surface area
2.3074036239503E+15
Volume
4.5842485186064E+22
Height
34411627.278088