71330872 is an even 8-digits composite number following 71330871
and preceding 71330873 . In scientific notation, it is written as 7.1330872 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 35579040 positive integers (up to 71330872) that are relatively prime to 71330872.
71330872 has 16 divisors, whose sum is 134069400
The reverse of 71330872 is 27803317
Previous prime number is 21179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred thirty thousand eight hundred seventy-two
Scientific notation
7.1330872 × 10^7
Engineering notation
7.1330872 × 10^6
Prime Factorization
2 × 2 × 2 × 21179 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17832718
Product of the distinct prime numbers
The prime factorization of 71330872 is 2 × 2 × 2 × 21179 × 421.
Since it has a total of 5 prime factors.
10 , 1 , 71 , 64 , 228 , 842 , 637 , 3414 , 18204 , 21111 , 550891 , 854357 , 1355152 , 8150285 , 70388152 , 64577320 , 980788034 , 90088284 , 7098257546 , 4736213782
n×2
142661744
n×3
213992616
n×4
285323488
n×5
356654360
n÷2
35665436
n÷3
23776957.333333
n÷3
17832718
n÷5
14266174.4
n2
5088093300280384
n3
3.6293813192636E+23
n4
2.5888693432358E+31
n5
1.8466630774708E+39
2 √n
8445.7605933391
3 √n
414.72400868606
4 √n
91.900819328987
5 √n
37.209643286238
1 , 2 , 4 , 8 , 421 , 842 , 1684 , 3368 , 21179 , 42358 , 84716 , 169432 , 8916359 , 17832718 , 35665436 , 71330872
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71330871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71330872 can be divided by 16 positive divisors.
The sum of these divisors (counting 71330872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110110000111000
3
Ternary
11222012222120011
4
Quaternary
10100012300320
5
Quinary
121230041442
6
Senary
11024511304
8
Octal
420066070
10
Decimal
71330872
12
Duodecimal
1ba7b534
16
Hexadecimal
4406c38
20
Vigesimal
125g73c
36
Base36
16gv94
md5
3d37276813e923b49129ec155fc8283c
sha1
cdaef24ed62fc65a8e3f83c6c65dce40396707bd
sha256
feee6e8fb9aa9293b2766f0515d81d63c83a7361df052d04c95d36bf61c0fe9d
sha512
ccc00463179df6839c38647a808539abe030411b1d0ac3e8ba61d268ca0ae93b696a7075a4dfbd6088e3f37cc54113dbcc7176566d32f75402dd148ef43034a3
ripemd-160
90a8e49314b20b382271f8f862dbac184070be06
Diameter
142661744
Circumference
448185086.89871
Area
1.598471653294E+16
Volume
1.5202716919566E+24
Surface area
6.3938866131761E+16
Circumference
448185086.89871
Perimeter
285323488
Area
5088093300280384
Diagonal
100877086.5983
Surface area
30528559801682304
Volume
3.6293813192636E+23
Space diagonal
123548694.45219
Perimeter
213992616
Area
2.2032090274341E+15
Altitude
61774347.226096
Surface area
2.2032090274341E+15
Volume
4.2772669039384E+22
Height
33625695.532766