71380864 is an even 8-digits composite number following 71380863
and preceding 71380865 . In scientific notation, it is written as 7.1380864 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 16 positive divisors.
There are 35690368 positive integers (up to 71380864) that are relatively prime to 71380864.
71380864 has 16 divisors, whose sum is 142204320
The reverse of 71380864 is 46808317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred eighty thousand eight hundred sixty-four
Scientific notation
7.1380864 × 10^7
Engineering notation
7.1380864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 557663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1115326
Product of the distinct prime numbers
The prime factorization of 71380864 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 557663.
Since it has a total of 8 prime factors.
2 , 8 , 78 , 25 , 34 , 77 , 3050 , 6426 , 92235 , 2083 , 191 , 786823 , 860170 , 4541465 , 38745641 , 76878276 , 363978598 , 617618693 , 8331784829 , 3883676910
n×2
142761728
n×3
214142592
n×4
285523456
n×5
356904320
n÷2
35690432
n÷3
23793621.333333
n÷3
17845216
n÷5
14276172.8
n2
5095227745386496
n3
3.6370175874246E+23
n4
2.5961345777356E+31
n5
1.8531432921904E+39
2 √n
8448.7196663163
3 √n
414.82087203299
4 √n
91.91691719328
5 √n
37.214857475193
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 557663 , 1115326 , 2230652 , 4461304 , 8922608 , 17845216 , 35690432 , 71380864
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
-71380863
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 71380864 can be divided by 16 positive divisors.
The sum of these divisors (counting 71380864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010111110000000
3
Ternary
11222022112010201
4
Quaternary
10100102332000
5
Quinary
121233141424
6
Senary
11025534544
8
Octal
420227600
10
Decimal
71380864
12
Duodecimal
1baa4454
16
Hexadecimal
4412f80
20
Vigesimal
1262c34
36
Base36
16hxts
md5
cc47d4dc0205fbc72e53bc74ff665064
sha1
9dc40ad9fb4afb6b9b26d394e657602ee7691f8d
sha256
e9ffaf63fd5b7d1657bac19425caab13b0446545d907b08c64588c2989024a66
sha512
7a487e617d1c166680ad37007370eb06897359c18a6efc405a64d56ccddaf1a0b57d0d14397c4edfe848cbdda9cde5268a7b28bc2f860c64e12708199d2e6bdb
ripemd-160
2215f1a55b4dc00f03eb090591edabd189a87478
Diameter
142761728
Circumference
448499195.89858
Area
1.6007130053273E+16
Volume
1.523470364484E+24
Surface area
6.4028520213092E+16
Circumference
448499195.89858
Perimeter
285523456
Area
5095227745386496
Diagonal
100947785.96271
Surface area
30571366472318976
Volume
3.6370175874246E+23
Space diagonal
123635283.13616
Perimeter
214142592
Area
2.206298332786E+15
Altitude
61817641.568082
Surface area
2.206298332786E+15
Volume
4.2862663322711E+22
Height
33649261.98757