71292894 is an even 8-digits composite number following 71292893
and preceding 71292895 . In scientific notation, it is written as 7.1292894 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 23764296 positive integers (up to 71292894) that are relatively prime to 71292894.
71292894 has 8 divisors, whose sum is 142585800
The reverse of 71292894 is 49829217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-two thousand eight hundred ninety-four
Scientific notation
7.1292894 × 10^7
Engineering notation
7.1292894 × 10^6
Prime Factorization
2 × 3 × 11882149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71292894
Product of the distinct prime numbers
The prime factorization of 71292894 is 2 × 3 × 11882149.
Since it has a total of 3 prime factors.
3 , 6 , 86 , 78 , 875 , 433 , 6926 , 4468 , 42280 , 43650 , 912549 , 526201 , 468465 , 9220726 , 87485920 , 87925668 , 638804266 , 786580555 , 3836125857 , 9084518040
n×2
142585788
n×3
213878682
n×4
285171576
n×5
356464470
n÷2
35646447
n÷3
23764298
n÷3
17823223.5
n÷5
14258578.8
n2
5082676734895236
n3
3.6235873369715E+23
n4
2.5833602791445E+31
n5
1.8417523054486E+39
2 √n
8443.5119470514
3 √n
414.65039313428
4 √n
91.88858442185
5 √n
37.205680208696
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71292893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71292894 can be divided by 8 positive divisors.
The sum of these divisors (counting 71292894) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101011111011110
3
Ternary
11222011001110120
4
Quaternary
10033331133132
5
Quinary
121222333034
6
Senary
11024015410
8
Octal
417753736
10
Decimal
71292894
12
Duodecimal
1ba61566
16
Hexadecimal
43fd7de
20
Vigesimal
125bc4e
36
Base36
16g1y6
md5
16ba6bdd5f74c1430b5da6e15151b08c
sha1
5027d261a15b57b780ca16b7317b80f3f2e8dfef
sha256
86f69d90134d2e44cab75e2f5a59bbf77471bbe9045f807bc4d143670c745fa9
sha512
6400d9b26971b459eed5d8ca949c65ea95205168bf5811392d4d78e336831dba1f8daa51969b59ef58b0290580f59bb6bdc8a0278585c2b2b82680ef4746ce9b
ripemd-160
dd23c65ed377770ac35111c720ac61f38720cdee
Diameter
142585788
Circumference
447946464.08711
Area
1.5967699890919E+16
Volume
1.5178447143294E+24
Surface area
6.3870799563675E+16
Circumference
447946464.08711
Perimeter
285171576
Area
5082676734895236
Diagonal
100823377.59563
Surface area
30496060409371416
Volume
3.6235873369715E+23
Space diagonal
123482914.62662
Perimeter
213878682
Area
2.2008635858217E+15
Altitude
61741457.313311
Surface area
2.2008635858217E+15
Volume
4.2704386303238E+22
Height
33607792.531876