71994401 is an odd 8-digits composite number following 71994400
and preceding 71994402 . In scientific notation, it is written as 7.1994401 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 66540960 positive integers (up to 71994401) that are relatively prime to 71994401.
71994401 has 8 divisors, whose sum is 77632800
The reverse of 71994401 is 10449917
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million nine hundred ninety-four thousand four hundred one
Scientific notation
7.1994401 × 10^7
Engineering notation
7.1994401 × 10^6
Prime Factorization
41 × 19 × 92419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71994401
Product of the distinct prime numbers
The prime factorization of 71994401 is 41 × 19 × 92419.
Since it has a total of 3 prime factors.
9 , 1 , 79 , 64 , 501 , 600 , 3460 , 8878 , 65081 , 30704 , 871061 , 584802 , 7637538 , 2596068 , 38128134 , 28928584 , 847423238 , 415518736 , 1080215176 , 2921369151
n×2
143988802
n×3
215983203
n×4
287977604
n×5
359972005
n÷2
35997200.5
n÷3
23998133.666667
n÷3
17998600.25
n÷5
14398880.2
n2
5183193775348801
n3
3.7316093112317E+23
n4
2.6865497712815E+31
n5
1.934165415401E+39
2 √n
8484.9514435853
3 √n
416.00598063702
4 √n
92.113796163144
5 √n
37.278612918878
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
-71994400
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 71994401 can be divided by 8 positive divisors.
The sum of these divisors (counting 71994401) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010101000110000100001
3
Ternary
12000110200202022
4
Quaternary
10102220300201
5
Quinary
121412310101
6
Senary
11051031225
8
Octal
422506041
10
Decimal
71994401
12
Duodecimal
2013b515
16
Hexadecimal
44a8c21
20
Vigesimal
129j601
36
Base36
16v38h
md5
ce4ecbc9f93465df31801a83a2dae7e0
sha1
c7a1c844bc3276cead31d7a7d8100b6602eaf345
sha256
f4b1f32b9b77f752c14064aa47d0c87347d069256e092ab0efb771a9324fd415
sha512
5a25476e5a7a39ab185b4fc80f44d544d95d4f14eccbc1ff3ebd2563011c9ace03ec63c3a9e705ee523af090cb87f10a3f9b3a9fe3c2201631d7fa8199503de6
ripemd-160
d9a1c98cf5996825e82547f57257a6b267a3855b
Diameter
143988802
Circumference
452354162.5624
Area
1.6283483486768E+16
Volume
1.5630928530977E+24
Surface area
6.5133933947073E+16
Circumference
452354162.5624
Perimeter
287977604
Area
5183193775348801
Diagonal
101815458.30913
Surface area
31099162652092806
Volume
3.7316093112317E+23
Space diagonal
124697960.39249
Perimeter
215983203
Area
2.2443887410947E+15
Altitude
62348980.196244
Surface area
2.2443887410947E+15
Volume
4.3977437478513E+22
Height
33938486.103042