71337287 is an odd 8-digits composite number following 71337286
and preceding 71337288 . In scientific notation, it is written as 7.1337287 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 57548736 positive integers (up to 71337287) that are relatively prime to 71337287.
71337287 has 12 divisors, whose sum is 87866640
The reverse of 71337287 is 78273317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred thirty-seven thousand two hundred eighty-seven
Scientific notation
7.1337287 × 10^7
Engineering notation
7.1337287 × 10^6
Prime Factorization
17 × 7 × 7 × 85639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10191041
Product of the distinct prime numbers
The prime factorization of 71337287 is 17 × 7 × 7 × 85639.
Since it has a total of 4 prime factors.
3 , 7 , 90 , 61 , 812 , 505 , 5017 , 8015 , 80007 , 10813 , 605246 , 634715 , 6403361 , 8496284 , 1343380 , 90858509 , 37855081 , 817986614 , 2767675639 , 6442459133
n×2
142674574
n×3
214011861
n×4
285349148
n×5
356686435
n÷2
35668643.5
n÷3
23779095.666667
n÷3
17834321.75
n÷5
14267457.4
n2
5089008516520369
n3
3.6303606108846E+23
n4
2.5898007681217E+31
n5
1.8474936066832E+39
2 √n
8446.1403611354
3 √n
414.73644077281
4 √n
91.902885488625
5 √n
37.210312537205
1 , 7 , 17 , 49 , 119 , 833 , 85639 , 599473 , 1455863 , 4196311 , 10191041 , 71337287
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71337286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71337287 can be divided by 12 positive divisors.
The sum of these divisors (counting 71337287) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001000010101000111
3
Ternary
11222020022100202
4
Quaternary
10100020111013
5
Quinary
121230243122
6
Senary
11025001115
8
Octal
420102507
10
Decimal
71337287
12
Duodecimal
1ba8319b
16
Hexadecimal
4408547
20
Vigesimal
125h347
36
Base36
16h07b
md5
924144fb20703cb615bac0254a928fd6
sha1
3535d39cdd6dc93c6d07178f7fefa0bc55064967
sha256
bad199a8710cdfb2a76725b9c2805acd6ea5065dd433c0df5a6798f4b00fa889
sha512
97a36c80aad329bed5785b9d810442d7a4a3a29af84eb08a2db7d97aa7efefe0d54e4ef3ea6870873da31c6f324fd5e7a566310803203242fa32b55ebda68ca4
ripemd-160
49f8da000e8e5085c128c290a2ab6690aaf7b805
Diameter
142674574
Circumference
448225393.53245
Area
1.5987591769556E+16
Volume
1.5206818966716E+24
Surface area
6.3950367078225E+16
Circumference
448225393.53245
Perimeter
285349148
Area
5089008516520369
Diagonal
100886158.7783
Surface area
30534051099122214
Volume
3.6303606108846E+23
Space diagonal
123559805.55812
Perimeter
214011861
Area
2.203605327691E+15
Altitude
61779902.779061
Surface area
2.203605327691E+15
Volume
4.2784210101817E+22
Height
33628719.592767