71570989 is an odd 8-digits composite number following 71570988
and preceding 71570990 . In scientific notation, it is written as 7.1570989 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 59698800 positive integers (up to 71570989) that are relatively prime to 71570989.
71570989 has 16 divisors, whose sum is 84013056
The reverse of 71570989 is 98907517
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million five hundred seventy thousand nine hundred eighty-nine
Scientific notation
7.1570989 × 10^7
Engineering notation
7.1570989 × 10^6
Prime Factorization
7 × 211 × 47 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71570989
Product of the distinct prime numbers
The prime factorization of 71570989 is 7 × 211 × 47 × 1031.
Since it has a total of 4 prime factors.
7 , 1 , 43 , 96 , 47 , 156 , 5692 , 9237 , 20941 , 89641 , 971789 , 400048 , 42893 , 7874730 , 1973531 , 2852946 , 612559775 , 717540908 , 4499720460 , 1549379536
n×2
143141978
n×3
214712967
n×4
286283956
n×5
357854945
n÷2
35785494.5
n÷3
23856996.333333
n÷3
17892747.25
n÷5
14314197.8
n2
5122406466438121
n3
3.6661569686297E+23
n4
2.6239048007407E+31
n5
1.8779546163086E+39
2 √n
8459.9638888118
3 √n
415.18884133209
4 √n
91.978061997478
5 √n
37.234660957844
1 , 7 , 47 , 211 , 329 , 1031 , 1477 , 7217 , 9917 , 48457 , 69419 , 217541 , 339199 , 1522787 , 10224427 , 71570989
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
-71570988
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 71570989 can be divided by 16 positive divisors.
The sum of these divisors (counting 71570989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001000001011000101101
3
Ternary
11222200011221101
4
Quaternary
10101001120231
5
Quinary
121310232424
6
Senary
11034003101
8
Octal
421013055
10
Decimal
71570989
12
Duodecimal
1bb76491
16
Hexadecimal
444162d
20
Vigesimal
1276799
36
Base36
16m0j1
md5
20515ae796b4bd05a1bf2e5c253616cc
sha1
d07e82a95e1b83e379eee67a6510868787aa5f04
sha256
11beca58a9ec6cebe326a17cae32e6673cb1042c114b7a0671337b0c8e16ba20
sha512
40abdc64e56f1c89f682ed21a296a7b1886098cfff2457acf13f4d6cd01797b6738b849537aab3532f5c5507f363121d0e85991f972d830f7fe9928f9e16383a
ripemd-160
c43cc1a949e6246c6715875cc9e98e15cc9182fa
Diameter
143141978
Circumference
449693786.50511
Area
1.6092514523663E+16
Volume
1.5356762399406E+24
Surface area
6.4370058094651E+16
Circumference
449693786.50511
Perimeter
286283956
Area
5122406466438121
Diagonal
101216663.31626
Surface area
30734438798628726
Volume
3.6661569686297E+23
Space diagonal
123964589.29595
Perimeter
214712967
Area
2.2180670642225E+15
Altitude
61982294.647977
Surface area
2.2180670642225E+15
Volume
4.320607422354E+22
Height
33738887.772085