71379831 is an odd 8-digits composite number following 71379830
and preceding 71379832 . In scientific notation, it is written as 7.1379831 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47115200 positive integers (up to 71379831) that are relatively prime to 71379831.
71379831 has 8 divisors, whose sum is 96115824
The reverse of 71379831 is 13897317
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred seventy-nine thousand eight hundred thirty-one
Scientific notation
7.1379831 × 10^7
Engineering notation
7.1379831 × 10^6
Prime Factorization
3 × 101 × 235577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71379831
Product of the distinct prime numbers
The prime factorization of 71379831 is 3 × 101 × 235577.
Since it has a total of 3 prime factors.
7 , 5 , 32 , 48 , 105 , 714 , 2927 , 6905 , 53645 , 22413 , 910204 , 418415 , 677416 , 8727716 , 38566803 , 27119305 , 939060880 , 72546406 , 1470139041 , 608654157
n×2
142759662
n×3
214139493
n×4
285519324
n×5
356899155
n÷2
35689915.5
n÷3
23793277
n÷3
17844957.75
n÷5
14275966.2
n2
5095080273588561
n3
3.6368596886019E+23
n4
2.5959842994311E+31
n5
1.8530092057205E+39
2 √n
8448.6585325719
3 √n
414.81887097368
4 √n
91.916584643751
5 √n
37.214749762374
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
-71379830
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 71379831 can be divided by 8 positive divisors.
The sum of these divisors (counting 71379831) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010101101110111
3
Ternary
11222022110201110
4
Quaternary
10100102231313
5
Quinary
121233123311
6
Senary
11025530103
8
Octal
420225567
10
Decimal
71379831
12
Duodecimal
1baa3933
16
Hexadecimal
4412b77
20
Vigesimal
12629bb
36
Base36
16hx13
md5
001257bcf52c19b4fa0e767f062ea918
sha1
cc4778f845907ec6109780394afabcd88f563e54
sha256
0fadbf5129b96761e9415f740991a7062009cfb4cc97f2701d1f98ee355e0461
sha512
8bfeed0f2c21719dd0ddb7bd5b3574fe3b4d9e9b36b119f1fa0bbbbd725458b65e222969bc10056e6e644e540474ae562c6dee967b51cd98f6a1e993b7bb9fd0
ripemd-160
2b9ff4b645698bf62112113fa9e7e936334f17ed
Diameter
142759662
Circumference
448492705.36816
Area
1.6006666756956E+16
Volume
1.5234042239798E+24
Surface area
6.4026667027824E+16
Circumference
448492705.36816
Perimeter
285519324
Area
5095080273588561
Diagonal
100946325.0801
Surface area
30570481641531366
Volume
3.6368596886019E+23
Space diagonal
123633493.92768
Perimeter
214139493
Area
2.2062344756243E+15
Altitude
61816746.96384
Surface area
2.2062344756243E+15
Volume
4.2860802467239E+22
Height
33648775.0267