38127890 is an even 8-digits composite number following 38127889
and preceding 38127891 . In scientific notation, it is written as 3.8127890 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 15203760 positive integers (up to 38127890) that are relatively prime to 38127890.
38127890 has 16 divisors, whose sum is 68843520
The reverse of 38127890 is 09872183
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million one hundred twenty-seven thousand eight hundred ninety
Scientific notation
3.8127890 × 10^7
Engineering notation
3.8127890 × 10^6
Prime Factorization
2 × 5 × 331 × 11519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38127890
Product of the distinct prime numbers
The prime factorization of 38127890 is 2 × 5 × 331 × 11519.
Since it has a total of 4 prime factors.
5 , 2 , 74 , 17 , 93 , 503 , 1677 , 7809 , 43490 , 99349 , 697699 , 455957 , 3920872 , 8535249 , 72074000 , 91122980 , 296451052 , 180096300 , 449627284 , 218038220
n×2
76255780
n×3
114383670
n×4
152511560
n×5
190639450
n÷2
19063945
n÷3
12709296.666667
n÷3
9531972.5
n÷5
7625578
n2
1453735995852100
n3
5.5427886138889E+22
n4
2.1133483456361E+30
n5
8.0577513254095E+37
2 √n
6174.7785385389
3 √n
336.57427891147
4 √n
78.579759089341
5 √n
32.828312159393
1 , 2 , 5 , 10 , 331 , 662 , 1655 , 3310 , 11519 , 23038 , 57595 , 115190 , 3812789 , 7625578 , 19063945 , 38127890
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
-38127889
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 38127890 can be divided by 16 positive divisors.
The sum of these divisors (counting 38127890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001011100100100010010
3
Ternary
2122202002122002
4
Quaternary
2101130210102
5
Quinary
34230043030
6
Senary
3441114002
8
Octal
221344422
10
Decimal
38127890
12
Duodecimal
10928902
16
Hexadecimal
245c912
20
Vigesimal
bi5jea
36
Base36
mp7o2
md5
5aa7ff20b5adaa539302cadbb56b9823
sha1
20f0725db27279f68b58f4acc0fd0d87102f8ac7
sha256
d8eaf23ae1f07f3c59725bb1cd7a419360a1197a9a92fa3f17375bf18e2f3c6d
sha512
d7915ea40a09114fd43af29ca6557c910d83e7ed6e355331e3417ee7827be3a0bf8e301d86306cfba6d929615d6c877d037be065a315391751b2fa9dcb01b052
ripemd-160
182c9ad54c2901e0dabdc13fa8c931a554810b2f
Diameter
76255780
Circumference
239564598.24176
Area
4.567046324828E+15
Volume
2.3217578653059E+23
Surface area
1.8268185299312E+16
Circumference
239564598.24176
Perimeter
152511560
Area
1453735995852100
Diagonal
53920979.14267
Surface area
8722415975112600
Volume
5.5427886138889E+22
Space diagonal
66039442.665397
Perimeter
114383670
Area
6.2948615140189E+14
Altitude
33019721.332699
Surface area
6.2948615140189E+14
Volume
6.5322390259407E+21
Height
17973659.714223