73947897 is an odd 8-digits composite number following 73947896
and preceding 73947898 . In scientific notation, it is written as 7.3947897 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors.
There are 49141944 positive integers (up to 73947897) that are relatively prime to 73947897.
73947897 has 20 divisors, whose sum is 110816640
The reverse of 73947897 is 79874937
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-three million nine hundred forty-seven thousand eight hundred ninety-seven
Scientific notation
7.3947897 × 10^7
Engineering notation
7.3947897 × 10^6
Prime Factorization
9 × 3 × 3 × 359 × 2543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24649299
Product of the distinct prime numbers
The prime factorization of 73947897 is 9 × 3 × 3 × 359 × 2543.
Since it has a total of 5 prime factors.
4 , 6 , 36 , 72 , 166 , 816 , 5529 , 4721 , 39352 , 43639 , 54893 , 194501 , 221953 , 6697198 , 55714384 , 7754209 , 645480779 , 343320731 , 2508560592 , 8664689715
n×2
147895794
n×3
221843691
n×4
295791588
n×5
369739485
n÷2
36973948.5
n÷3
24649299
n÷3
18486974.25
n÷5
14789579.4
n2
5468291470722609
n3
4.0436865444297E+23
n4
2.9902211608778E+31
n5
2.2112056641181E+39
2 √n
8599.2963084197
3 √n
419.73508804588
4 √n
92.732390826613
5 √n
37.478755847551
1 , 3 , 9 , 27 , 81 , 359 , 1077 , 2543 , 3231 , 7629 , 9693 , 22887 , 29079 , 68661 , 205983 , 912937 , 2738811 , 8216433 , 24649299 , 73947897
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73947896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73947897 can be divided by 20 positive divisors.
The sum of these divisors (counting 73947897) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011010000101101011111001
3
Ternary
12011010221110000
4
Quaternary
10122011223321
5
Quinary
122412313042
6
Senary
11200543213
8
Octal
432055371
10
Decimal
73947897
12
Duodecimal
20921b09
16
Hexadecimal
4685af9
20
Vigesimal
13239eh
36
Base36
180yk9
md5
f35ae31db7e6014d4aad2052ea5f3605
sha1
1657f7cf6d4dc7f312ef18597e7a3e3614ebece8
sha256
d60316b8aa660a68fe83ad2ef1740ea315fc86d1a95e52569b559637dab91c23
sha512
1324c7d56242938a7fb34b275c58c8f878a83e83b6d7c6f2bd4d55cf15228d7168ef61e3788f36acc2c84a8c2a5539fa8658a39b8619dd1cc77268b8d507bed8
ripemd-160
d6bfb1617b57766b646cfbd5698ae68dcdf0a459
Diameter
147895794
Circumference
464628339.92723
Area
1.717914431211E+16
Volume
1.6938154588534E+24
Surface area
6.8716577248439E+16
Circumference
464628339.92723
Perimeter
295791588
Area
5468291470722609
Diagonal
104578118.84637
Surface area
32809748824335654
Volume
4.0436865444297E+23
Space diagonal
128081514.71687
Perimeter
221843691
Area
2.3678396644718E+15
Altitude
64040757.358435
Surface area
2.3678396644718E+15
Volume
4.7655302942651E+22
Height
34859372.94879