71342940 is an even 8-digits composite number following 71342939
and preceding 71342941 . In scientific notation, it is written as 7.1342940 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 18739776 positive integers (up to 71342940) that are relatively prime to 71342940.
71342940 has 24 divisors, whose sum is 135168768
The reverse of 71342940 is 04924317
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred forty-two thousand nine hundred forty
Scientific notation
7.1342940 × 10^7
Engineering notation
7.1342940 × 10^6
Prime Factorization
2 × 2 × 15 × 67 × 17747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35671470
Product of the distinct prime numbers
The prime factorization of 71342940 is 2 × 2 × 15 × 67 × 17747.
Since it has a total of 5 prime factors.
3 , 9 , 100 , 88 , 510 , 170 , 7104 , 7799 , 11011 , 49670 , 651629 , 394848 , 9066618 , 2479210 , 1422601 , 24403077 , 634839468 , 792700712 , 5256397363 , 906088538
n×2
142685880
n×3
214028820
n×4
285371760
n×5
356714700
n÷2
35671470
n÷3
23780980
n÷3
17835735
n÷5
14268588
n2
5089815087843600
n3
3.6312237242312E+23
n4
2.590621762844E+31
n5
1.8482257298928E+39
2 √n
8446.4750044027
3 √n
414.74739550758
4 √n
91.90470610585
5 √n
37.210902251892
1 , 2 , 4 , 15 , 30 , 60 , 67 , 134 , 268 , 1005 , 2010 , 4020 , 17747 , 35494 , 70988 , 266205 , 532410 , 1064820 , 1189049 , 2378098 , 4756196 , 17835735 , 35671470 , 71342940
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
-71342939
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 71342940 can be divided by 24 positive divisors.
The sum of these divisors (counting 71342940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001001101101011100
3
Ternary
11222020121010010
4
Quaternary
10100021231130
5
Quinary
121230433230
6
Senary
11025043220
8
Octal
420115534
10
Decimal
71342940
12
Duodecimal
1ba86510
16
Hexadecimal
4409b5c
20
Vigesimal
125hh70
36
Base36
16h4kc
md5
f9615a96208c4120dfffa1cbee7765fd
sha1
ff55129c9594158bc4310bc37cac8dc1fe293a99
sha256
c66863f4f26cab7fde8f8022bdc21b77340baea45d193911e700b12c8abd8de2
sha512
f993df3b45c50fb1d7215dedfc9f44ff61f92b2ade27d360bf504980fcd0a489560df4d4f713fa6ca1d50af8e079d2c0ea2110d03e3d6c12c606881aedb7c84e
ripemd-160
7c67ab06e46d344b67759c7ff4a3a79819c9901a
Diameter
142685880
Circumference
448260912.37899
Area
1.59901256881E+16
Volume
1.5210434367448E+24
Surface area
6.39605027524E+16
Circumference
448260912.37899
Perimeter
285371760
Area
5089815087843600
Diagonal
100894153.32757
Surface area
30538890527061600
Volume
3.6312237242312E+23
Space diagonal
123569596.84134
Perimeter
214028820
Area
2.2039545833189E+15
Altitude
61784798.420669
Surface area
2.2039545833189E+15
Volume
4.2794381990156E+22
Height
33631384.442523