71071490 is an even 8-digits composite number following 71071489
and preceding 71071491 . In scientific notation, it is written as 7.1071490 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 24186240 positive integers (up to 71071490) that are relatively prime to 71071490.
71071490 has 32 divisors, whose sum is 147291264
The reverse of 71071490 is 09417017
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million seventy-one thousand four hundred ninety
Scientific notation
7.1071490 × 10^7
Engineering notation
7.1071490 × 10^6
Prime Factorization
2 × 7 × 5 × 137 × 7411
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71071490
Product of the distinct prime numbers
The prime factorization of 71071490 is 2 × 7 × 5 × 137 × 7411.
Since it has a total of 5 prime factors.
3 , 4 , 36 , 46 , 306 , 286 , 8905 , 2936 , 11265 , 9550 , 22963 , 399994 , 1809232 , 4730960 , 98410232 , 30860829 , 65463097 , 164043835 , 7235421643 , 1351835412
n×2
142142980
n×3
213214470
n×4
284285960
n×5
355357450
n÷2
35535745
n÷3
23690496.666667
n÷3
17767872.5
n÷5
14214298
n2
5051156690820100
n3
3.5899323224005E+23
n4
2.5514183915217E+31
n5
1.8133310669885E+39
2 √n
8430.3908568939
3 √n
414.22070816283
4 √n
91.817159926094
5 √n
37.182542591877
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 137 , 274 , 685 , 959 , 1370 , 1918 , 4795 , 7411 , 9590 , 14822 , 37055 , 51877 , 74110 , 103754 , 259385 , 518770 , 1015307 , 2030614 , 5076535 , 7107149 , 10153070 , 14214298 , 35535745 , 71071490
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
-71071489
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 71071490 can be divided by 32 positive divisors.
The sum of these divisors (counting 71071490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111000111011100000010
3
Ternary
11221201210202102
4
Quaternary
10033013130002
5
Quinary
121143241430
6
Senary
11015150402
8
Octal
417073402
10
Decimal
71071490
12
Duodecimal
1b975402
16
Hexadecimal
43c7702
20
Vigesimal
1243iea
36
Base36
16bb42
md5
7a3be13f59fff1333c213eb6a32c6ebe
sha1
7e972774529cfb6867dafbd2b34e7cf9ffcc2cba
sha256
0e1989afa16e019975318cdf35f5b342e608a5b8e3b478b3dbd2e0292390abb8
sha512
18526667eaeae4a1dbb46186194c14c65231d5e90b796e8bf266df5f8ce2d8a304092260ce328de1155ced087c79b4584efe9beef2d6fd7ae54df001b80ff2b6
ripemd-160
aa2031fa94c4d0c49ccbe048095c2fb30941aa86
Diameter
142142980
Circumference
446555341.72736
Area
1.5868676752011E+16
Volume
1.5037473347917E+24
Surface area
6.3474707008045E+16
Circumference
446555341.72736
Perimeter
284285960
Area
5051156690820100
Diagonal
100510265.05606
Surface area
30306940144920600
Volume
3.5899323224005E+23
Space diagonal
123099431.64962
Perimeter
213214470
Area
2.187215006373E+15
Altitude
61549715.824812
Surface area
2.187215006373E+15
Volume
4.2307758152837E+22
Height
33503421.685355