71387307 is an odd 8-digits composite number following 71387306
and preceding 71387308 . In scientific notation, it is written as 7.1387307 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 47591532 positive integers (up to 71387307) that are relatively prime to 71387307.
71387307 has 4 divisors, whose sum is 79319240
The reverse of 71387307 is 70378317
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-seven thousand three hundred seven
Scientific notation
7.1387307 × 10^7
Engineering notation
7.1387307 × 10^6
Prime Factorization
9 × 7931923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71387307
Product of the distinct prime numbers
The prime factorization of 71387307 is 9 × 7931923.
Since it has a total of 2 prime factors.
2 , 2 , 40 , 68 , 867 , 464 , 5657 , 8225 , 72351 , 62444 , 193877 , 851483 , 4153385 , 7982755 , 21419621 , 85732592 , 743591154 , 678125308 , 4601257618 , 2846776684
n×2
142774614
n×3
214161921
n×4
285549228
n×5
356936535
n÷2
35693653.5
n÷3
23795769
n÷3
17846826.75
n÷5
14277461.4
n2
5096147600712249
n3
3.6380025328936E+23
n4
2.5970720368245E+31
n5
1.8539797879391E+39
2 √n
8449.1009580902
3 √n
414.83335255096
4 √n
91.918991280856
5 √n
37.215529270564
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71387306
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71387307 can be divided by 4 positive divisors.
The sum of these divisors (counting 71387307) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010100100010101011
3
Ternary
11222022211222100
4
Quaternary
10100110202223
5
Quinary
121233343212
6
Senary
11030024443
8
Octal
420244253
10
Decimal
71387307
12
Duodecimal
1baa8123
16
Hexadecimal
44148ab
20
Vigesimal
1263857
36
Base36
16i2sr
md5
7639f5b0cbcb8aa3f49656994f7ce12e
sha1
83881985638ed245de37a525b045baf249663e8d
sha256
ed34c82ccb41f47adc4996cb19e18b521150c77c19bf518a280bcad86431cf67
sha512
b723fab38ed482c9df8ba8e34bcc4bdf41e608359564e4e8322b2218a15b7bc7842bfb380c0ca87679369e65e80b5f823eb137fc0c910c169bb2cac982fada2b
ripemd-160
379e94b1d37f1e7632bb4b451a9ccaf92a697eef
Diameter
142774614
Circumference
448539678.46152
Area
1.6010019864007E+16
Volume
1.5238829374773E+24
Surface area
6.4040079456027E+16
Circumference
448539678.46152
Perimeter
285549228
Area
5096147600712249
Diagonal
100956897.74069
Surface area
30576885604273494
Volume
3.6380025328936E+23
Space diagonal
123646442.73952
Perimeter
214161921
Area
2.206696641826E+15
Altitude
61823221.369759
Surface area
2.206696641826E+15
Volume
4.2874271016382E+22
Height
33652299.246897