71342920 is an even 8-digits composite number following 71342919
and preceding 71342921 . In scientific notation, it is written as 7.1342920 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 25942720 positive integers (up to 71342920) that are relatively prime to 71342920.
71342920 has 32 divisors, whose sum is 175115520
The reverse of 71342920 is 02924317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred forty-two thousand nine hundred twenty
Scientific notation
7.1342920 × 10^7
Engineering notation
7.1342920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 11 × 162143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17835730
Product of the distinct prime numbers
The prime factorization of 71342920 is 2 × 2 × 2 × 5 × 11 × 162143.
Since it has a total of 6 prime factors.
5 , 8 , 57 , 61 , 406 , 710 , 7700 , 7284 , 37867 , 15125 , 479036 , 774630 , 5897373 , 4852941 , 54755766 , 61115444 , 150260181 , 406222429 , 6852775063 , 3663960075
n×2
142685840
n×3
214028760
n×4
285371680
n×5
356714600
n÷2
35671460
n÷3
23780973.333333
n÷3
17835730
n÷5
14268584
n2
5089812234126400
n3
3.631220670343E+23
n4
2.5906188578663E+31
n5
1.8482231392725E+39
2 √n
8446.4738204768
3 √n
414.74735675135
4 √n
91.904699664798
5 √n
37.21090016558
1 , 2 , 4 , 5 , 8 , 10 , 11 , 20 , 22 , 40 , 44 , 55 , 88 , 110 , 220 , 440 , 162143 , 324286 , 648572 , 810715 , 1297144 , 1621430 , 1783573 , 3242860 , 3567146 , 6485720 , 7134292 , 8917865 , 14268584 , 17835730 , 35671460 , 71342920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71342919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71342920 can be divided by 32 positive divisors.
The sum of these divisors (counting 71342920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001001101101001000
3
Ternary
11222020121002101
4
Quaternary
10100021231020
5
Quinary
121230433140
6
Senary
11025043144
8
Octal
420115510
10
Decimal
71342920
12
Duodecimal
1ba864b4
16
Hexadecimal
4409b48
20
Vigesimal
125hh60
36
Base36
16h4js
md5
b87432d458646feee8c123584b2a1970
sha1
d906f8a7c81f5694946cf53433f9a6b9842a1d48
sha256
636a12004e7a78cfa37ebb97f1d24ab881e0fe996eeceb2f31d7ac97d2cb6d19
sha512
e52faf7d919cf121d7b52292614fa4c746c0f78e1d3b9dc937f65e2d6ae0a285deb534c9171f3699bb88ccca1f4d2f9da39a08bb811bd96b25aca1633ffacf53
ripemd-160
5005a5514dc13f000edeb893f0b32a048148be1f
Diameter
142685840
Circumference
448260786.71529
Area
1.5990116722883E+16
Volume
1.5210421575351E+24
Surface area
6.3960466891532E+16
Circumference
448260786.71529
Perimeter
285371680
Area
5089812234126400
Diagonal
100894125.0433
Surface area
30538873404758400
Volume
3.631220670343E+23
Space diagonal
123569562.20032
Perimeter
214028760
Area
2.2039533476231E+15
Altitude
61784781.100161
Surface area
2.2039533476231E+15
Volume
4.2794345999738E+22
Height
33631375.014433