137890 is an even 6-digits composite number following 137889
and preceding 137891 . In scientific notation, it is written as 1.37890 × 10^5.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 55152 positive integers (up to 137890) that are relatively prime to 137890.
137890 has 8 divisors, whose sum is 248220
The reverse of 137890 is 098731
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-seven thousand eight hundred ninety
Scientific notation
1.37890 × 10^5
Engineering notation
1.37890 × 10^3
Prime Factorization
2 × 5 × 13789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137890
Product of the distinct prime numbers
The prime factorization of 137890 is 2 × 5 × 13789.
Since it has a total of 3 prime factors.
8 , 9 , 90 , 21 , 794 , 292 , 4521 , 1776 , 35520 , 2406 , 611038 , 418468 , 8284924 , 5867419 , 86535313 , 15946240 , 925729839 , 555146461 , 2946769473 , 9574875694
n×2
275780
n×3
413670
n×4
551560
n×5
689450
n÷2
68945
n÷3
45963.333333333
n÷3
34472.5
n÷5
27578
n2
19013652100
n3
2621792488069000
n4
3.6151896617983E+20
n5
4.9849850246537E+25
2 √n
371.33542788159
3 √n
51.6627584048
4 √n
19.270065591004
5 √n
10.663666500247
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
-137889
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 137890 can be divided by 8 positive divisors.
The sum of these divisors (counting 137890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001101010100010
3
Ternary
21000011001
4
Quaternary
201222202
5
Quinary
13403030
6
Senary
2542214
8
Octal
415242
10
Decimal
137890
12
Duodecimal
6796a
16
Hexadecimal
21aa2
20
Vigesimal
h4ea
36
Base36
2yea
md5
fbe70c25d8a0183ab68575f6f18edc2d
sha1
adcacb08be1d3b6e9ee32f8e755e09d1e530b679
sha256
c2341008f09d705a08b0d8219286db53872ea2a0aabb6f37018ef4c9de32b49e
sha512
2e601b01b9d06a99b1a2c8bf995eb64a0d70ac0c1ff447e4936444393c428ab7948b228561bbae63482852d0e7f8c0408e0f000048adfd0aa165f5bc9279fb77
ripemd-160
8246fb1f0b0ca0eff8d1fd676f9535db18e93947
Diameter
275780
Circumference
866388.42200699
Area
59733149755.272
Volume
1.0982138693006E+16
Surface area
238932599021.09
Circumference
866388.42200699
Perimeter
551560
Area
19013652100
Diagonal
195005.90811563
Surface area
114081912600
Volume
2621792488069000
Space diagonal
238832.48585567
Perimeter
413670
Area
8233152868.6597
Altitude
119416.24292784
Surface area
8233152868.6597
Volume
3.0898120786292E+14
Height
65001.969371875