71280470 is an even 8-digits composite number following 71280469
and preceding 71280471 . In scientific notation, it is written as 7.1280470 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 27592320 positive integers (up to 71280470) that are relatively prime to 71280470.
71280470 has 8 divisors, whose sum is 107610984
The reverse of 71280470 is 07408217
Previous prime number is 155
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million two hundred eighty thousand four hundred seventy
Scientific notation
7.1280470 × 10^7
Engineering notation
7.1280470 × 10^6
Prime Factorization
2 × 155 × 229937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71280470
Product of the distinct prime numbers
The prime factorization of 71280470 is 2 × 155 × 229937.
Since it has a total of 3 prime factors.
6 , 4 , 89 , 33 , 99 , 877 , 8607 , 1406 , 22374 , 64485 , 544201 , 41991 , 8528138 , 3275462 , 85711886 , 90439853 , 269113873 , 537295846 , 5216982881 , 1061379324
n×2
142560940
n×3
213841410
n×4
285121880
n×5
356402350
n÷2
35640235
n÷3
23760156.666667
n÷3
17820117.5
n÷5
14256094
n2
5080905403420900
n3
3.6216932518138E+23
n4
2.5815599718512E+31
n5
1.8401480812674E+39
2 √n
8442.7762021743
3 √n
414.62630510588
4 √n
91.884580872822
5 √n
37.20438337371
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
-71280469
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 71280470 can be divided by 8 positive divisors.
The sum of these divisors (counting 71280470) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111010011101010110
3
Ternary
11222010102102102
4
Quaternary
10033322131112
5
Quinary
121221433340
6
Senary
11023442102
8
Octal
417723526
10
Decimal
71280470
12
Duodecimal
1ba56332
16
Hexadecimal
43fa756
20
Vigesimal
125a13a
36
Base36
16fsd2
md5
9286fea4575eeaff6debe43d39a5af91
sha1
f75278a75cc04a651c2e66e2cf61cca754daf0af
sha256
517bc8a645802320111c863ff3cb74bd3f35e8068cff321933f0b0e07919c332
sha512
4319964b508f9acfd1f285f37ef04b930e752af9ceadf04f73562e721f959b496d2005aeb5825c07fcc71e02cfb12538fa04287b6e976205bfbe010d03bb1007
ripemd-160
74b0d934091a26491375b0479247ecd5c252342d
Diameter
142560940
Circumference
447868401.79286
Area
1.5962135088972E+16
Volume
1.5170513217939E+24
Surface area
6.3848540355887E+16
Circumference
447868401.79286
Perimeter
285121880
Area
5080905403420900
Diagonal
100805807.40633
Surface area
30485432420525400
Volume
3.6216932518138E+23
Space diagonal
123461395.62739
Perimeter
213841410
Area
2.2000965767941E+15
Altitude
61730697.813695
Surface area
2.2000965767941E+15
Volume
4.2682064295585E+22
Height
33601935.80211