71292494 is an even 8-digits composite number following 71292493
and preceding 71292495 . In scientific notation, it is written as 7.1292494 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 28203552 positive integers (up to 71292494) that are relatively prime to 71292494.
71292494 has 16 divisors, whose sum is 131617248
The reverse of 71292494 is 49429217
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-two thousand four hundred ninety-four
Scientific notation
7.1292494 × 10^7
Engineering notation
7.1292494 × 10^6
Prime Factorization
2 × 13 × 7 × 391717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71292494
Product of the distinct prime numbers
The prime factorization of 71292494 is 2 × 13 × 7 × 391717.
Since it has a total of 4 prime factors.
5 , 9 , 52 , 68 , 369 , 919 , 4471 , 6776 , 63683 , 38340 , 132194 , 13037 , 9091849 , 6700222 , 6304716 , 39231479 , 48280358 , 657277341 , 266388441 , 177227623
n×2
142584988
n×3
213877482
n×4
285169976
n×5
356462470
n÷2
35646247
n÷3
23764164.666667
n÷3
17823123.5
n÷5
14258498.8
n2
5082619700740036
n3
3.6235263451929E+23
n4
2.5833023022351E+31
n5
1.8417006388228E+39
2 √n
8443.488260192
3 √n
414.64961764574
4 √n
91.888455532738
5 √n
37.205638458937
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 391717 , 783434 , 2742019 , 5092321 , 5484038 , 10184642 , 35646247 , 71292494
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
-71292493
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 71292494 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101011001001110
3
Ternary
11222011000220202
4
Quaternary
10033331121032
5
Quinary
121222324434
6
Senary
11024013502
8
Octal
417753116
10
Decimal
71292494
12
Duodecimal
1ba61292
16
Hexadecimal
43fd64e
20
Vigesimal
125bb4e
36
Base36
16g1n2
md5
32bec0accb460d919561799ac47979f5
sha1
67d07ca3e797267138eecdb65e6b7f7ec713c891
sha256
f5bc4c3a5543a419fc3ce0912eed4f03dc27fb2809abebb7acffeea722af9dd6
sha512
fcfa7d95c7e6bbf67273bd5d64a2f5d7d70fae9fb8c6d1e9a55ff8f9d07b727be9f5aad3c45118d9c5492055500a149f486a160817b9498ea9644a7353b293c6
ripemd-160
7683f85316f5e2b2e45ebde4f5666be40b14ed25
Diameter
142584988
Circumference
447943950.81299
Area
1.5967520712836E+16
Volume
1.5178191661529E+24
Surface area
6.3870082851343E+16
Circumference
447943950.81299
Perimeter
285169976
Area
5082619700740036
Diagonal
100822811.9102
Surface area
30495718204440216
Volume
3.6235263451929E+23
Space diagonal
123482221.8063
Perimeter
213877482
Area
2.2008388893081E+15
Altitude
61741110.90315
Surface area
2.2008388893081E+15
Volume
4.2703667508234E+22
Height
33607603.970068