72947097 is an odd 8-digits composite number following 72947096
and preceding 72947098 . In scientific notation, it is written as 7.2947097 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 48491520 positive integers (up to 72947097) that are relatively prime to 72947097.
72947097 has 12 divisors, whose sum is 105671124
The reverse of 72947097 is 79074927
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million nine hundred forty-seven thousand ninety-seven
Scientific notation
7.2947097 × 10^7
Engineering notation
7.2947097 × 10^6
Prime Factorization
3 × 3 × 353 × 22961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24315699
Product of the distinct prime numbers
The prime factorization of 72947097 is 3 × 3 × 353 × 22961.
Since it has a total of 4 prime factors.
5 , 2 , 95 , 28 , 216 , 99 , 3856 , 635 , 27526 , 95516 , 700927 , 749052 , 9221189 , 9113222 , 84875499 , 45332237 , 300759388 , 513365018 , 5040605470 , 4431999059
n×2
145894194
n×3
218841291
n×4
291788388
n×5
364735485
n÷2
36473548.5
n÷3
24315699
n÷3
18236774.25
n÷5
14589419.4
n2
5321278960727409
n3
3.8817185251224E+23
n4
2.831600977788E+31
n5
2.06557071192E+39
2 √n
8540.907270308
3 √n
417.83293652707
4 √n
92.417029114271
5 √n
37.376755763313
1 , 3 , 9 , 353 , 1059 , 3177 , 22961 , 68883 , 206649 , 8105233 , 24315699 , 72947097
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72947096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72947097 can be divided by 12 positive divisors.
The sum of these divisors (counting 72947097) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010110010001010110011001
3
Ternary
12002021002121100
4
Quaternary
10112101112121
5
Quinary
122133301342
6
Senary
11123302013
8
Octal
426212631
10
Decimal
72947097
12
Duodecimal
2051a909
16
Hexadecimal
4591599
20
Vigesimal
12fi7eh
36
Base36
17fic9
md5
8d5b50270b0515d989a2d455c46c139c
sha1
0578271f75d26f876dfe0b5d340d0d2bdf02ab66
sha256
fc76f70b47a940e4d1c623d1cfc83768e4dfb1e50c4b806fd250475eb61d4241
sha512
51a658aacc0a3a83772c143dae8f0878ad9bef7ba846141a2cbc9f5b6c6c3902fc6e0b70ab14b9d0d5845bfd48c031a4c753c11e166296907ab59bc9239b3131
ripemd-160
dc5d91c937d7bdc15593880d78b59f07ade3c255
Diameter
145894194
Circumference
458340128.0718
Area
1.6717290890723E+16
Volume
1.6259704535771E+24
Surface area
6.6869163562893E+16
Circumference
458340128.0718
Perimeter
291788388
Area
5321278960727409
Diagonal
103162773.91315
Surface area
31927673764364454
Volume
3.8817185251224E+23
Space diagonal
126348078.26866
Perimeter
218841291
Area
2.3041813803068E+15
Altitude
63174039.134328
Surface area
2.3041813803068E+15
Volume
4.5746491529525E+22
Height
34387591.304382