1138861 is an odd 7-digits composite number following 1138860
and preceding 1138862 . In scientific notation, it is written as 1.138861 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1133532 positive integers (up to 1138861) that are relatively prime to 1138861.
1138861 has 4 divisors, whose sum is 1144192
The reverse of 1138861 is 1688311
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million one hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
1.138861 × 10^6
Engineering notation
1.138861 × 10^6
Prime Factorization
223 × 5107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1138861
Product of the distinct prime numbers
The prime factorization of 1138861 is 223 × 5107.
Since it has a total of 2 prime factors.
6 , 1 , 74 , 97 , 524 , 905 , 9708 , 4559 , 28974 , 53743 , 994948 , 634486 , 7271604 , 9617292 , 16635173 , 68414051 , 357501284 , 931326832 , 2891028228 , 6248453389
n×2
2277722
n×3
3416583
n×4
4555444
n×5
5694305
n÷2
569430.5
n÷3
379620.33333333
n÷3
284715.25
n÷5
227772.2
n2
1297004377321
n3
1477107702160171381
n4
1.6822203547898E+24
n5
1.9158151554763E+30
2 √n
1067.1743062874
3 √n
104.42959016991
4 √n
32.667633925453
5 √n
16.266500998514
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
-1138860
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 1138861 can be divided by 4 positive divisors.
The sum of these divisors (counting 1138861) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110000010101101
3
Ternary
2010212020001
4
Quaternary
10112002231
5
Quinary
242420421
6
Senary
40224301
8
Octal
4260255
10
Decimal
1138861
12
Duodecimal
46b091
16
Hexadecimal
1160ad
20
Vigesimal
72731
36
Base36
oer1
md5
6544aab47f1c45f806a8956ec106f7f7
sha1
64a52ee20a3d193d53929b7c0493271257673d8b
sha256
985f121d9f781e775970bd77cda41737ea971065ab211973810ecf2e56408408
sha512
520243a0e24e5de0934b38b75b2a1be57dde4d5f1943a455359058e57aef6a852ccd5fb4476b5d18282dabed84fc2140af106e6241d1f6e8f5deb4cf5543c6c0
ripemd-160
130550407422d093dcb883df246caa17f24e1efa
Diameter
2277722
Circumference
7155674.7021199
Area
4074659423465.5
Volume
6.1872942742231E+18
Surface area
16298637693862
Circumference
7155674.7021199
Perimeter
4555444
Area
1297004377321
Diagonal
1610592.6718578
Surface area
7782026263926
Volume
1477107702160171381
Space diagonal
1972565.1147587
Perimeter
3416583
Area
561619369789.8
Altitude
986282.55737935
Surface area
561619369789.8
Volume
1.7407881212339E+17
Height
536864.2239526