71409538 is an even 8-digits composite number following 71409537
and preceding 71409539 . In scientific notation, it is written as 7.1409538 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 35171796 positive integers (up to 71409538) that are relatively prime to 71409538.
71409538 has 8 divisors, whose sum is 108713232
The reverse of 71409538 is 83590417
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million four hundred nine thousand five hundred thirty-eight
Scientific notation
7.1409538 × 10^7
Engineering notation
7.1409538 × 10^6
Prime Factorization
2 × 67 × 532907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71409538
Product of the distinct prime numbers
The prime factorization of 71409538 is 2 × 67 × 532907.
Since it has a total of 3 prime factors.
3 , 5 , 50 , 89 , 924 , 708 , 6226 , 474 , 68594 , 61204 , 327352 , 114623 , 2195092 , 4830491 , 79515693 , 76467103 , 543841947 , 39123297 , 5660440885 , 8434491392
n×2
142819076
n×3
214228614
n×4
285638152
n×5
357047690
n÷2
35704769
n÷3
23803179.333333
n÷3
17852384.5
n÷5
14281907.6
n2
5099322117373444
n3
3.6414023651482E+23
n4
2.6003086056734E+31
n5
1.8568683618856E+39
2 √n
8450.4164394425
3 √n
414.87640970641
4 √n
91.926146658296
5 √n
37.217846868544
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
-71409537
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 71409538 can be divided by 8 positive divisors.
The sum of these divisors (counting 71409538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000011001111110000010
3
Ternary
11222100222110201
4
Quaternary
10100121332002
5
Quinary
121240101123
6
Senary
11030315414
8
Octal
420317602
10
Decimal
71409538
12
Duodecimal
1bab8b6a
16
Hexadecimal
4419f82
20
Vigesimal
12663gi
36
Base36
16ijya
md5
7f5b2db6737d84fbe900099bec8db655
sha1
7a59b133480cc7134167c2333a8f7d637f1c5478
sha256
58a0787d66758cc9bd42f040ffe26c52cf81185bb060155839b2486524991fe6
sha512
ba96f2f38ea928e5454d8708b86a95717e5be823229645a2bb6390b7ca4f730ac34408edbe0742fea45ef61e97f2e7d685ac6d3fb9b984fda6a32fb8cd850718
ripemd-160
48990cacef988d30e06e003c68ed33583f384f74
Diameter
142819076
Circumference
448679359.95408
Area
1.6019992902228E+16
Volume
1.5253070558819E+24
Surface area
6.4079971608913E+16
Circumference
448679359.95408
Perimeter
285638152
Area
5099322117373444
Diagonal
100988337.1224
Surface area
30595932704240664
Volume
3.6414023651482E+23
Space diagonal
123684947.96102
Perimeter
214228614
Area
2.2080712478626E+15
Altitude
61842473.98051
Surface area
2.2080712478626E+15
Volume
4.291433842375E+22
Height
33662779.040799