71328907 is an odd 8-digits composite number following 71328906
and preceding 71328908 . In scientific notation, it is written as 7.1328907 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 62372592 positive integers (up to 71328907) that are relatively prime to 71328907.
71328907 has 8 divisors, whose sum is 77033600
The reverse of 71328907 is 70982317
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand nine hundred seven
Scientific notation
7.1328907 × 10^7
Engineering notation
7.1328907 × 10^6
Prime Factorization
361 × 13 × 15199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328907
Product of the distinct prime numbers
The prime factorization of 71328907 is 361 × 13 × 15199.
Since it has a total of 3 prime factors.
4 , 5 , 16 , 77 , 333 , 325 , 3594 , 1891 , 1688 , 63536 , 722811 , 131971 , 6674120 , 4367325 , 61094900 , 29275981 , 540442793 , 473021409 , 5164884791 , 1445905802
n×2
142657814
n×3
213986721
n×4
285315628
n×5
356644535
n÷2
35664453.5
n÷3
23776302.333333
n÷3
17832226.75
n÷5
14265781.4
n2
5087812973814649
n3
3.6290813844262E+23
n4
2.5885840856517E+31
n5
1.8464087350713E+39
2 √n
8445.644261985
3 √n
414.72020042307
4 √n
91.90018640887
5 √n
37.209438276113
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328907 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328907) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010010001011
3
Ternary
11222012212212101
4
Quaternary
10100012102023
5
Quinary
121230011112
6
Senary
11024454231
8
Octal
420062213
10
Decimal
71328907
12
Duodecimal
1ba7a377
16
Hexadecimal
440648b
20
Vigesimal
125g257
36
Base36
16gtqj
md5
68a1e83b0e9acfcd1f064bedb01e337e
sha1
df82d5328124de425e5ed5081d3252c808738fad
sha256
7ca9e68d1f5e959bfe8a7d48e710a96ff7da25f0ed07d5927135f578f8162407
sha512
a811a14a29045f7f74ddbcbdaa2a4f3d9550e347265e85900559424834a2f4a2ddbfa38c098dfd9c96b3ca0690cd66cb77e42714057a91058d59c46f5400703b
ripemd-160
f0c6309ca0cdc671f2cc5524c479d6df89611316
Diameter
142657814
Circumference
448172740.43958
Area
1.5983835861375E+16
Volume
1.5201460555457E+24
Surface area
6.39353434455E+16
Circumference
448172740.43958
Perimeter
285315628
Area
5087812973814649
Diagonal
100874307.66865
Surface area
30526877842887894
Volume
3.6290813844262E+23
Space diagonal
123545290.97236
Perimeter
213986721
Area
2.2030876425138E+15
Altitude
61772645.486178
Surface area
2.2030876425138E+15
Volume
4.2769134273427E+22
Height
33624769.222883