71994495 is an odd 8-digits composite number following 71994494
and preceding 71994496 . In scientific notation, it is written as 7.1994495 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 38263680 positive integers (up to 71994495) that are relatively prime to 71994495.
71994495 has 16 divisors, whose sum is 115591392
The reverse of 71994495 is 59449917
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million nine hundred ninety-four thousand four hundred ninety-five
Scientific notation
7.1994495 × 10^7
Engineering notation
7.1994495 × 10^6
Prime Factorization
3 × 5 × 293 × 16381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71994495
Product of the distinct prime numbers
The prime factorization of 71994495 is 3 × 5 × 293 × 16381.
Since it has a total of 4 prime factors.
9 , 10 , 51 , 18 , 409 , 154 , 8925 , 1380 , 68560 , 55344 , 2636 , 978006 , 2113533 , 7819693 , 79937656 , 3637976 , 796356727 , 375397028 , 7833947440 , 5212054445
n×2
143988990
n×3
215983485
n×4
287977980
n×5
359972475
n÷2
35997247.5
n÷3
23998165
n÷3
17998623.75
n÷5
14398899
n2
5183207310305025
n3
3.7316239278572E+23
n4
2.6865638021599E+31
n5
1.9341780422179E+39
2 √n
8484.956982802
3 √n
416.00616169066
4 √n
92.113826230387
5 √n
37.278622653489
1 , 3 , 5 , 15 , 293 , 879 , 1465 , 4395 , 16381 , 49143 , 81905 , 245715 , 4799633 , 14398899 , 23998165 , 71994495
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
-71994494
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 71994495 can be divided by 16 positive divisors.
The sum of these divisors (counting 71994495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101000110001111111
3
Ternary
12000110200212210
4
Quaternary
10102220301333
5
Quinary
121412310440
6
Senary
11051031503
8
Octal
422506177
10
Decimal
71994495
12
Duodecimal
2013b593
16
Hexadecimal
44a8c7f
20
Vigesimal
129j64f
36
Base36
16v3b3
md5
ade12c1e2dba3855a5748ef7c859d804
sha1
5a6861d35693812a87d1b2b4c9808a7106690586
sha256
929a70b811728ec48f4d7db42c459b883ec134755a023e0c6d8ee513295f1316
sha512
00a9b038920f7da2d52e5ad46464fbf8b5dc2d688650327dc47e7cd6dc0034b9b3b13ee646fc6f693fd668714418931b1658020cf9432d6f64135e45e6322b12
ripemd-160
665f3330333938743d2ec57a341502370067cea7
Diameter
143988990
Circumference
452354753.18181
Area
1.6283526008087E+16
Volume
1.5630989756955E+24
Surface area
6.5134104032349E+16
Circumference
452354753.18181
Perimeter
287977980
Area
5183207310305025
Diagonal
101815591.2452
Surface area
31099243861830150
Volume
3.7316239278572E+23
Space diagonal
124698123.20526
Perimeter
215983485
Area
2.2443946019027E+15
Altitude
62349061.602632
Surface area
2.2443946019027E+15
Volume
4.3977609737097E+22
Height
33938530.415067