71387151 is an odd 8-digits composite number following 71387150
and preceding 71387152 . In scientific notation, it is written as 7.1387151 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 43264920 positive integers (up to 71387151) that are relatively prime to 71387151.
71387151 has 8 divisors, whose sum is 103835904
The reverse of 71387151 is 15178317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred eighty-seven thousand one hundred fifty-one
Scientific notation
7.1387151 × 10^7
Engineering notation
7.1387151 × 10^6
Prime Factorization
3 × 11 × 2163247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71387151
Product of the distinct prime numbers
The prime factorization of 71387151 is 3 × 11 × 2163247.
Since it has a total of 3 prime factors.
4 , 3 , 20 , 75 , 584 , 263 , 6858 , 8434 , 23285 , 78911 , 52936 , 352720 , 9649347 , 6865346 , 29079109 , 26613390 , 884706315 , 476377047 , 5418584262 , 4822892718
n×2
142774302
n×3
214161453
n×4
285548604
n×5
356935755
n÷2
35693575.5
n÷3
23795717
n÷3
17846787.75
n÷5
14277430.2
n2
5096125327896801
n3
3.6379786829749E+23
n4
2.5970493357631E+31
n5
1.8539595308657E+39
2 √n
8449.0917263337
3 √n
414.8330503775
4 √n
91.918941064036
5 √n
37.21551300541
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
-71387150
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 71387151 can be divided by 8 positive divisors.
The sum of these divisors (counting 71387151) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100100000001111
3
Ternary
11222022211202120
4
Quaternary
10100110200033
5
Quinary
121233342101
6
Senary
11030024023
8
Octal
420244017
10
Decimal
71387151
12
Duodecimal
1baa8013
16
Hexadecimal
441480f
20
Vigesimal
12637hb
36
Base36
16i2of
md5
b2f586e99816d37c463da7aa43efd12c
sha1
cca378792778f7609ef83be7686854a7a06631d9
sha256
e5b2fdacc8c0b534d1b5dfa9959ed993a43cde9909a1f0eb20b41899b9d22499
sha512
ea1a6199f55bafaf293065cc09fac8625fed733c2da02e2a460c6ff0438c13061a88d8e623a82efacf57d1023b8db33707b401e85cf95e3b8f947d8d75b120e8
ripemd-160
91d900a13b4ca0886b2f2c29d0d5b52c30064fee
Diameter
142774302
Circumference
448538698.28461
Area
1.6009949891893E+16
Volume
1.5238729472467E+24
Surface area
6.4039799567574E+16
Circumference
448538698.28461
Perimeter
285548604
Area
5096125327896801
Diagonal
100956677.12338
Surface area
30576751967380806
Volume
3.6379786829749E+23
Space diagonal
123646172.53959
Perimeter
214161453
Area
2.206686997414E+15
Altitude
61823086.269796
Surface area
2.206686997414E+15
Volume
4.2873989942395E+22
Height
33652225.707792