71387154 is an even 8-digits composite number following 71387153
and preceding 71387155 . In scientific notation, it is written as 7.1387154 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 22807008 positive integers (up to 71387154) that are relatively prime to 71387154.
71387154 has 16 divisors, whose sum is 108279360
The reverse of 71387154 is 45178317
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty-seven thousand one hundred fifty-four
Scientific notation
7.1387154 × 10^7
Engineering notation
7.1387154 × 10^6
Prime Factorization
2 × 261 × 163 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71387154
Product of the distinct prime numbers
The prime factorization of 71387154 is 2 × 261 × 163 × 839.
Since it has a total of 4 prime factors.
2 , 5 , 84 , 41 , 656 , 53 , 2619 , 2370 , 10833 , 76801 , 692246 , 154092 , 264596 , 7678148 , 84998976 , 42776625 , 339394672 , 528895235 , 5966973596 , 2512932006
n×2
142774308
n×3
214161462
n×4
285548616
n×5
356935770
n÷2
35693577
n÷3
23795718
n÷3
17846788.5
n÷5
14277430.8
n2
5096125756219716
n3
3.6379791416262E+23
n4
2.5970497723206E+31
n5
1.8539599204232E+39
2 √n
8449.0919038675
3 √n
414.83305618853
4 √n
91.918942029745
5 √n
37.215513318202
1 , 2 , 163 , 261 , 326 , 522 , 839 , 1678 , 42543 , 85086 , 136757 , 218979 , 273514 , 437958 , 35693577 , 71387154
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71387153
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71387154 can be divided by 16 positive divisors.
The sum of these divisors (counting 71387154) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100100000010010
3
Ternary
11222022211202200
4
Quaternary
10100110200102
5
Quinary
121233342104
6
Senary
11030024030
8
Octal
420244022
10
Decimal
71387154
12
Duodecimal
1baa8016
16
Hexadecimal
4414812
20
Vigesimal
12637he
36
Base36
16i2oi
md5
04b8349d3a8982faac71ff28e005f9b9
sha1
560b034994deb352f12f9f08e51e3fdcf7ebe77c
sha256
692c5f4bc0cf93ac4108581b7be83a4ddd9c74325a5921ed0c7950189e7e9185
sha512
f9c6bdc0060d468064ae13af2b005521f42c066d57b7e7f99170b024b3b2e9bc27d023a8f054cbdba65d4f52044eb0e50feea35a504c2b92a2671bb9da1ca008
ripemd-160
f9247eba3f152acb954a98b6ce0e552d53f7e2aa
Diameter
142774308
Circumference
448538717.13417
Area
1.600995123751E+16
Volume
1.5238731393661E+24
Surface area
6.4039804950038E+16
Circumference
448538717.13417
Perimeter
285548616
Area
5096125756219716
Diagonal
100956681.36602
Surface area
30576754537318296
Volume
3.6379791416262E+23
Space diagonal
123646177.73574
Perimeter
214161462
Area
2.2066871828832E+15
Altitude
61823088.867872
Surface area
2.2066871828832E+15
Volume
4.2873995347652E+22
Height
33652227.122006