39171421 is an odd 8-digits composite number following 39171420
and preceding 39171422 . In scientific notation, it is written as 3.9171421 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 39139744 positive integers (up to 39171421) that are relatively prime to 39171421.
39171421 has 4 divisors, whose sum is 39203100
The reverse of 39171421 is 12417193
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-nine million one hundred seventy-one thousand four hundred twenty-one
Scientific notation
3.9171421 × 10^7
Engineering notation
3.9171421 × 10^6
Prime Factorization
1289 × 30389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39171421
Product of the distinct prime numbers
The prime factorization of 39171421 is 1289 × 30389.
Since it has a total of 2 prime factors.
1 , 9 , 95 , 22 , 206 , 148 , 382 , 1207 , 14476 , 69692 , 995608 , 851589 , 774553 , 1770968 , 53684681 , 3323299 , 286922257 , 7918465 , 3511224543 , 7802616799
n×2
78342842
n×3
117514263
n×4
156685684
n×5
195857105
n÷2
19585710.5
n÷3
13057140.333333
n÷3
9792855.25
n÷5
7834284.2
n2
1534400223159241
n3
6.0104637123865E+22
n4
2.3543840448311E+30
n5
9.2224568615763E+37
2 √n
6258.7076141964
3 √n
339.61727695962
4 √n
79.111994123498
5 √n
33.006073716612
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
-39171420
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 39171421 can be divided by 4 positive divisors.
The sum of these divisors (counting 39171421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010101011011010101011101
3
Ternary
2201201010002101
4
Quaternary
2111123111131
5
Quinary
40011441141
6
Senary
3515325101
8
Octal
225332535
10
Decimal
39171421
12
Duodecimal
11150791
16
Hexadecimal
255b55d
20
Vigesimal
c4g8b1
36
Base36
nbkv1
md5
68f294343186f9cafd2735662a7c9d71
sha1
15bb986047ad1eff975704990a0c453a65b3f2c0
sha256
9b0efe9b9a1f31461e6cf3f77b972ecfa604c24de3b2b2ee77c0fb1d5448514d
sha512
52b656a57ade56e997212e7eef3ed4d4e85eb3edd1d6a4570eba17825330acf3e0b210a172c89d1ad9f92b6be7e74fbcca7b6b355c11f65442382378d0a78a3e
ripemd-160
bb668d8bfdf4501982abf3f0c7013ea81fd71e32
Diameter
78342842
Circumference
246121296.88855
Area
4.8204604687436E+15
Volume
2.5176571524668E+23
Surface area
1.9281841874974E+16
Circumference
246121296.88855
Perimeter
156685684
Area
1534400223159241
Diagonal
55396754.835626
Surface area
9206401338955446
Volume
6.0104637123865E+22
Space diagonal
67846891.37667
Perimeter
117514263
Area
6.6441478641421E+14
Altitude
33923445.688335
Surface area
6.6441478641421E+14
Volume
7.0833994151736E+21
Height
18465584.945209