71389152 is an even 8-digits composite number following 71389151
and preceding 71389153 . In scientific notation, it is written as 7.1389152 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors.
There are 23796288 positive integers (up to 71389152) that are relatively prime to 71389152.
71389152 has 24 divisors, whose sum is 156164400
The reverse of 71389152 is 25198317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-nine thousand one hundred fifty-two
Scientific notation
7.1389152 × 10^7
Engineering notation
7.1389152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 247879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4461822
Product of the distinct prime numbers
The prime factorization of 71389152 is 2 × 2 × 2 × 2 × 2 × 9 × 247879.
Since it has a total of 7 prime factors.
2 , 6 , 5 , 18 , 14 , 921 , 8636 , 2964 , 95267 , 42368 , 165280 , 29345 , 9321417 , 1141760 , 30509495 , 13301704 , 931528871 , 803788563 , 7959677105 , 2540480326
n×2
142778304
n×3
214167456
n×4
285556608
n×5
356945760
n÷2
35694576
n÷3
23796384
n÷3
17847288
n÷5
14277830.4
n2
5096411023279104
n3
3.6382846119535E+23
n4
2.5973405318201E+31
n5
1.8542193802186E+39
2 √n
8449.2101405989
3 √n
414.83692629992
4 √n
91.91958518509
5 √n
37.21572163513
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 247879 , 495758 , 991516 , 1983032 , 2230911 , 3966064 , 4461822 , 7932128 , 8923644 , 17847288 , 35694576 , 71389152
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389152 can be divided by 24 positive divisors.
The sum of these divisors (counting 71389152) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010100111111100000
3
Ternary
11222022221111200
4
Quaternary
10100110333200
5
Quinary
121233423102
6
Senary
11030041200
8
Octal
420247740
10
Decimal
71389152
12
Duodecimal
1baa9200
16
Hexadecimal
4414fe0
20
Vigesimal
1263chc
36
Base36
16i480
md5
c1b0bbb3a1793ef49b5153e15f7ef641
sha1
9fdc791b46aac9a4b7dbde8a9167411ae65df86a
sha256
7ce2ddec167ba83f812ef8949567fb7bf3836467c6ac584be6be502f709f400e
sha512
fd56b309b62ee131bf25735bcf5769d7029a5b46b9db03186e0f07a4a7c6e1d3b5dbbb860029ab98b8d235664441d1ae897378ffb2457b5a2bd04569e5034a05
ripemd-160
6d48a58082654c6cb730c0de130854fd08326d0f
Diameter
142778304
Circumference
448551270.93841
Area
1.6010847430408E+16
Volume
1.5240010944776E+24
Surface area
6.4043389721631E+16
Circumference
448551270.93841
Perimeter
285556608
Area
5096411023279104
Diagonal
100959506.96471
Surface area
30578466139674624
Volume
3.6382846119535E+23
Space diagonal
123649638.37326
Perimeter
214167456
Area
2.2068107071434E+15
Altitude
61824819.186629
Surface area
2.2068107071434E+15
Volume
4.2877595349983E+22
Height
33653168.988238