71319215 is an odd 8-digits composite number following 71319214
and preceding 71319216 . In scientific notation, it is written as 7.1319215 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 51868080 positive integers (up to 71319215) that are relatively prime to 71319215.
71319215 has 8 divisors, whose sum is 86291088
The reverse of 71319215 is 51291317
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred nineteen thousand two hundred fifteen
Scientific notation
7.1319215 × 10^7
Engineering notation
7.1319215 × 10^6
Prime Factorization
5 × 121 × 117883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71319215
Product of the distinct prime numbers
The prime factorization of 71319215 is 5 × 121 × 117883.
Since it has a total of 3 prime factors.
2 , 9 , 31 , 61 , 247 , 392 , 4484 , 3791 , 96663 , 59261 , 791859 , 84662 , 6009259 , 3145966 , 84095608 , 81901541 , 837837443 , 213603438 , 3938522266 , 8763360612
n×2
142638430
n×3
213957645
n×4
285276860
n×5
356596075
n÷2
35659607.5
n÷3
23773071.666667
n÷3
17829803.75
n÷5
14263843
n2
5086430428216225
n3
3.627602252925E+23
n4
2.5871774501084E+31
n5
1.8451546480743E+39
2 √n
8445.0704555972
3 √n
414.70141584509
4 √n
91.89706445582
5 √n
37.208427035388
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
-71319214
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 71319215 can be divided by 8 positive divisors.
The sum of these divisors (counting 71319215) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011111010101111
3
Ternary
11222012101120102
4
Quaternary
10100003322233
5
Quinary
121224203330
6
Senary
11024341315
8
Octal
420037257
10
Decimal
71319215
12
Duodecimal
1ba7483b
16
Hexadecimal
4403eaf
20
Vigesimal
125ei0f
36
Base36
16gm9b
md5
6fefff1d77a654e06a6595e52fa3ae89
sha1
70b4eb69e7d889a6de7d21f28fc3d3e3d068529f
sha256
9032d742cbed24428665fa24ed2dac974a5d60023137c2b1e513e9b815189a89
sha512
b2a44cdcde72787abcd420525392e85dc93fd3c029729fd058a66200982289d20f75551729cb7a68d4bbf60cb87226c9dc275b5a903eab66e8bce5f87fba5e04
ripemd-160
3b14d0ebdeab6c894ceb94e7101679666af7f851
Diameter
142638430
Circumference
448111843.80758
Area
1.597949246628E+16
Volume
1.5195264783913E+24
Surface area
6.3917969865119E+16
Circumference
448111843.80758
Perimeter
285276860
Area
5086430428216225
Diagonal
100860601.1108
Surface area
30518582569297350
Volume
3.627602252925E+23
Space diagonal
123528503.93593
Perimeter
213957645
Area
2.2024889827087E+15
Altitude
61764251.967964
Surface area
2.2024889827087E+15
Volume
4.2751702541514E+22
Height
33620200.370268