71323870 is an even 8-digits composite number following 71323869
and preceding 71323871 . In scientific notation, it is written as 7.1323870 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 27609120 positive integers (up to 71323870) that are relatively prime to 71323870.
71323870 has 16 divisors, whose sum is 132524928
The reverse of 71323870 is 07832317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-three thousand eight hundred seventy
Scientific notation
7.1323870 × 10^7
Engineering notation
7.1323870 × 10^6
Prime Factorization
2 × 5 × 31 × 230077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71323870
Product of the distinct prime numbers
The prime factorization of 71323870 is 2 × 5 × 31 × 230077.
Since it has a total of 4 prime factors.
6 , 10 , 76 , 76 , 40 , 200 , 1561 , 8642 , 57204 , 79483 , 218427 , 19167 , 8560341 , 4060864 , 57923433 , 65915514 , 564831934 , 866011757 , 6203140049 , 5851219399
n×2
142647740
n×3
213971610
n×4
285295480
n×5
356619350
n÷2
35661935
n÷3
23774623.333333
n÷3
17830967.5
n÷5
14264774
n2
5087094431776900
n3
3.6283126192978E+23
n4
2.5878529757816E+31
n5
1.8457568922376E+39
2 √n
8445.3460556688
3 √n
414.71043815926
4 √n
91.898563947805
5 √n
37.208912740975
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 230077 , 460154 , 1150385 , 2300770 , 7132387 , 14264774 , 35661935 , 71323870
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
-71323869
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 71323870 can be divided by 16 positive divisors.
The sum of these divisors (counting 71323870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000101000011011110
3
Ternary
11222012121221211
4
Quaternary
10100011003132
5
Quinary
121224330440
6
Senary
11024415034
8
Octal
420050336
10
Decimal
71323870
12
Duodecimal
1ba7747a
16
Hexadecimal
44050de
20
Vigesimal
125f9da
36
Base36
16gpum
md5
e70f5c047f302301249274fe916bbff5
sha1
59c99d819e359621ca4b2c46ab937c607ce9dc8a
sha256
5cfd592634a56dcae3b7620197170317adcf73b7c1a918d9068341b7776edaa2
sha512
252cfa9ca48e2d9eb4be503bdfc12f07b19eae06fc005703086f660d884c00a8d475ffe796b7c78bfdac9b9323cfd187f34ce80b82a184d959681956d1446af7
ripemd-160
8ae55fc7da902d22701869c7d1ecfa10f21ad50e
Diameter
142647740
Circumference
448141092.03519
Area
1.5981578494988E+16
Volume
1.5198240359617E+24
Surface area
6.3926313979951E+16
Circumference
448141092.03519
Perimeter
285295480
Area
5087094431776900
Diagonal
100867184.27494
Surface area
30522566590661400
Volume
3.6283126192978E+23
Space diagonal
123536566.63244
Perimeter
213971610
Area
2.2027765046846E+15
Altitude
61768283.316219
Surface area
2.2027765046846E+15
Volume
4.2760074289503E+22
Height
33622394.758312