72948897 is an odd 8-digits composite number following 72948896
and preceding 72948898 . In scientific notation, it is written as 7.2948897 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 41679792 positive integers (up to 72948897) that are relatively prime to 72948897.
72948897 has 32 divisors, whose sum is 126048000
The reverse of 72948897 is 79884927
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-two million nine hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
7.2948897 × 10^7
Engineering notation
7.2948897 × 10^6
Prime Factorization
3 × 9 × 49 × 7 × 7877
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72948897
Product of the distinct prime numbers
The prime factorization of 72948897 is 3 × 9 × 49 × 7 × 7877.
Since it has a total of 5 prime factors.
1 , 2 , 53 , 92 , 972 , 480 , 6156 , 2322 , 14536 , 1772 , 823710 , 45970 , 5709676 , 3177490 , 16320003 , 17979187 , 973013569 , 333391101 , 9572667546 , 7914714723
n×2
145897794
n×3
218846691
n×4
291795588
n×5
364744485
n÷2
36474448.5
n÷3
24316299
n÷3
18237224.25
n÷5
14589779.4
n2
5321541573516609
n3
3.8820058812768E+23
n4
2.8318804718666E+31
n5
2.0658255685851E+39
2 √n
8541.01264488
3 √n
417.83637323271
4 √n
92.417599216167
5 √n
37.376940218896
1 , 3 , 7 , 9 , 21 , 27 , 49 , 63 , 147 , 189 , 343 , 441 , 1029 , 1323 , 3087 , 7877 , 9261 , 23631 , 55139 , 70893 , 165417 , 212679 , 385973 , 496251 , 1157919 , 1488753 , 2701811 , 3473757 , 8105433 , 10421271 , 24316299 , 72948897
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
-72948896
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 72948897 can be divided by 32 positive divisors.
The sum of these divisors (counting 72948897) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010110010001110010100001
3
Ternary
12002021012002000
4
Quaternary
10112101302201
5
Quinary
122133331042
6
Senary
11123314213
8
Octal
426216241
10
Decimal
72948897
12
Duodecimal
2051b969
16
Hexadecimal
4591ca1
20
Vigesimal
12fic4h
36
Base36
17fjq9
md5
6de23a8cc27b734f0a1989a17a28de5f
sha1
6cbda7c261b6b86173f8110e3d94586ed84c292a
sha256
6ef822b4fe0308e55647c501d254b5bf863e3aba78175233de862483e95daacc
sha512
a9aae0c35ad10d6162654c9d6b1ac8051f8b2c75cd78712c142f637984a9ce4563484c2f7258925cb6c64abd08d00969e844dc93d05bef0309354763a363f834
ripemd-160
e08e276486275451a34aeed17adf08ab6d8a6b81
Diameter
145897794
Circumference
458351437.80536
Area
1.6718115913132E+16
Volume
1.6260908210415E+24
Surface area
6.687246365253E+16
Circumference
458351437.80536
Perimeter
291795588
Area
5321541573516609
Diagonal
103165319.49756
Surface area
31929249441099654
Volume
3.8820058812768E+23
Space diagonal
126351195.96011
Perimeter
218846691
Area
2.3042950949802E+15
Altitude
63175597.980054
Surface area
2.3042950949802E+15
Volume
4.5749878054282E+22
Height
34388439.832519