71389742 is an even 8-digits composite number following 71389741
and preceding 71389743 . In scientific notation, it is written as 7.1389742 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 35656992 positive integers (up to 71389742) that are relatively prime to 71389742.
71389742 has 8 divisors, whose sum is 107198256
The reverse of 71389742 is 24798317
Previous prime number is 967
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred eighty-nine thousand seven hundred forty-two
Scientific notation
7.1389742 × 10^7
Engineering notation
7.1389742 × 10^6
Prime Factorization
2 × 967 × 36913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71389742
Product of the distinct prime numbers
The prime factorization of 71389742 is 2 × 967 × 36913.
Since it has a total of 3 prime factors.
7 , 9 , 30 , 1 , 914 , 942 , 5057 , 4624 , 27666 , 24092 , 407113 , 688597 , 7686738 , 1147807 , 21803999 , 75019819 , 653916248 , 575681839 , 9117765314 , 6103509569
n×2
142779484
n×3
214169226
n×4
285558968
n×5
356948710
n÷2
35694871
n÷3
23796580.666667
n÷3
17847435.5
n÷5
14277948.4
n2
5096495262826564
n3
3.6383748191741E+23
n4
2.5974263964014E+31
n5
1.8542960030308E+39
2 √n
8449.245055033
3 √n
414.8380691118
4 √n
91.919775103255
5 √n
37.215783149247
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
-71389741
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 71389742 can be divided by 8 positive divisors.
The sum of these divisors (counting 71389742) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010101001000101110
3
Ternary
11222022222022112
4
Quaternary
10100111020232
5
Quinary
121233432432
6
Senary
11030044022
8
Octal
420251056
10
Decimal
71389742
12
Duodecimal
1baa9612
16
Hexadecimal
441522e
20
Vigesimal
1263e72
36
Base36
16i4oe
md5
a3e6f068b3edddd62854675af8bfb479
sha1
095487bf9ceb10f9cd87577c70db5f6607940dc9
sha256
5deb9156596acf84aaf8842437b0bbb9640b6dba8ea173547de98b44840b82c0
sha512
f925027fd86ba8c5f9f009f4c37822bb8e9087ed2b5f282aa1efd67c3d01dcd5e4e4e2d7056478e2003707644124bfe7c0e6680261ccbbbd3e3916209d29e2ca
ripemd-160
9d2a39fc2e46236842ada21174250b942a5c67b9
Diameter
142779484
Circumference
448554978.01774
Area
1.6011112076751E+16
Volume
1.5240388803898E+24
Surface area
6.4044448307004E+16
Circumference
448554978.01774
Perimeter
285558968
Area
5096495262826564
Diagonal
100960341.35072
Surface area
30578971576959384
Volume
3.6383748191741E+23
Space diagonal
123650660.28323
Perimeter
214169226
Area
2.2068471839374E+15
Altitude
61825330.141617
Surface area
2.2068471839374E+15
Volume
4.2878658452273E+22
Height
33653447.116905