71393146 is an even 8-digits composite number following 71393145
and preceding 71393147 . In scientific notation, it is written as 7.1393146 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 30741480 positive integers (up to 71393146) that are relatively prime to 71393146.
71393146 has 24 divisors, whose sum is 123913440
The reverse of 71393146 is 64139317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred ninety-three thousand one hundred forty-six
Scientific notation
7.1393146 × 10^7
Engineering notation
7.1393146 × 10^6
Prime Factorization
2 × 11 × 11 × 19 × 15527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6490286
Product of the distinct prime numbers
The prime factorization of 71393146 is 2 × 11 × 11 × 19 × 15527.
Since it has a total of 5 prime factors.
6 , 5 , 95 , 59 , 1000 , 890 , 9645 , 3441 , 52154 , 27180 , 69885 , 660197 , 7078269 , 3359612 , 46738487 , 22848973 , 139038614 , 4619454 , 5488508443 , 8987533277
n×2
142786292
n×3
214179438
n×4
285572584
n×5
356965730
n÷2
35696573
n÷3
23797715.333333
n÷3
17848286.5
n÷5
14278629.2
n2
5096981295777316
n3
3.638895298087E+23
n4
2.5979218329504E+31
n5
1.8547381271641E+39
2 √n
8449.4464907472
3 √n
414.84466243228
4 √n
91.920870811515
5 √n
37.216138046481
1 , 2 , 11 , 19 , 22 , 38 , 121 , 209 , 242 , 418 , 2299 , 4598 , 15527 , 31054 , 170797 , 295013 , 341594 , 590026 , 1878767 , 3245143 , 3757534 , 6490286 , 35696573 , 71393146
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71393145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71393146 can be divided by 24 positive divisors.
The sum of these divisors (counting 71393146) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010101111101111010
3
Ternary
11222100010222121
4
Quaternary
10100111331322
5
Quinary
121234040041
6
Senary
11030111454
8
Octal
420257572
10
Decimal
71393146
12
Duodecimal
1baab58a
16
Hexadecimal
4415f7a
20
Vigesimal
12642h6
36
Base36
16i7ay
md5
887c506b578c02bf235bec024fb90d5f
sha1
31f1bc2462676f4d09764ad6c7eb6e4299db1b80
sha256
458670e57c11da634aeace9750cf292437a67a580c25f9f0c857e4ffc094d8b9
sha512
0e0b4a60ade334af3999a9c24c05b26c46283c87a4f4154501715171d3ad67f3d1dfe5eab369349594fd5402d63e5243edfe9607de3865c59349f36d33b18426
ripemd-160
7fe08f77ec533f9da7bcc870a5ed791bd8320653
Diameter
142786292
Circumference
448576365.98053
Area
1.6012638994299E+16
Volume
1.524256898087E+24
Surface area
6.4050555977194E+16
Circumference
448576365.98053
Perimeter
285572584
Area
5096981295777316
Diagonal
100965155.33368
Surface area
30581887774663896
Volume
3.638895298087E+23
Space diagonal
123656556.18418
Perimeter
214179438
Area
2.2070576423786E+15
Altitude
61828278.092091
Surface area
2.2070576423786E+15
Volume
4.2884792355086E+22
Height
33655051.777894