71292893 is an odd 8-digits composite number following 71292892
and preceding 71292894 . In scientific notation, it is written as 7.1292893 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 20 positive divisors.
There are 58406040 positive integers (up to 71292893) that are relatively prime to 71292893.
71292893 has 20 divisors, whose sum is 86853408
The reverse of 71292893 is 39829217
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-two thousand eight hundred ninety-three
Scientific notation
7.1292893 × 10^7
Engineering notation
7.1292893 × 10^6
Prime Factorization
7 × 49 × 7 × 23 × 1291
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10184699
Product of the distinct prime numbers
The prime factorization of 71292893 is 7 × 49 × 7 × 23 × 1291.
Since it has a total of 5 prime factors.
1 , 6 , 88 , 57 , 249 , 132 , 8511 , 8005 , 87219 , 64553 , 91416 , 700106 , 5049149 , 9556563 , 17259664 , 93513920 , 450465021 , 725886459 , 2826705623 , 8046196183
n×2
142585786
n×3
213878679
n×4
285171572
n×5
356464465
n÷2
35646446.5
n÷3
23764297.666667
n÷3
17823223.25
n÷5
14258578.6
n2
5082676592309449
n3
3.6235871844912E+23
n4
2.583360134201E+31
n5
1.8417521762806E+39
2 √n
8443.5118878344
3 √n
414.65039119556
4 √n
91.888584099628
5 √n
37.205680104322
1 , 7 , 23 , 49 , 161 , 343 , 1127 , 1291 , 2401 , 7889 , 9037 , 29693 , 55223 , 63259 , 207851 , 442813 , 1454957 , 3099691 , 10184699 , 71292893
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71292892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71292893 can be divided by 20 positive divisors.
The sum of these divisors (counting 71292893) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111111101011111011101
3
Ternary
11222011001110112
4
Quaternary
10033331133131
5
Quinary
121222333033
6
Senary
11024015405
8
Octal
417753735
10
Decimal
71292893
12
Duodecimal
1ba61565
16
Hexadecimal
43fd7dd
20
Vigesimal
125bc4d
36
Base36
16g1y5
md5
0359923e53c916e87a7f0fb271ae8557
sha1
42f6cd67710e55bb2002cd2d6d0f052e55647ee5
sha256
a22f30c7227747805b39c5f1af06e70a0dcde6db3d62111bee8db5c2537bdee5
sha512
6c2e3b5f2dc7cf60841bb134f7a76ebaba0d6322f5a14f55d98d52965520ca4da738a50b7b785c9d9fc6eca12d75decda84a61220db2302cc9fbe11b1799a65c
ripemd-160
abcd5a8e43a4d01f63aafbe83c00b0ae5d65b946
Diameter
142585786
Circumference
447946457.80393
Area
1.5967699442972E+16
Volume
1.5178446504586E+24
Surface area
6.3870797771889E+16
Circumference
447946457.80393
Perimeter
285171572
Area
5082676592309449
Diagonal
100823376.18141
Surface area
30496059553856694
Volume
3.6235871844912E+23
Space diagonal
123482912.89457
Perimeter
213878679
Area
2.2008635240803E+15
Altitude
61741456.447286
Surface area
2.2008635240803E+15
Volume
4.270438450624E+22
Height
33607792.060471