138206892 is an even 9-digits composite number following 138206891
and preceding 138206893 . In scientific notation, it is written as 1.38206892 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 46068960 positive integers (up to 138206892) that are relatively prime to 138206892.
138206892 has 12 divisors, whose sum is 322482776
The reverse of 138206892 is 298602831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million two hundred six thousand eight hundred ninety-two
Scientific notation
1.38206892 × 10^8
Engineering notation
1.38206892 × 10^6
Prime Factorization
2 × 2 × 3 × 11517241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69103446
Product of the distinct prime numbers
The prime factorization of 138206892 is 2 × 2 × 3 × 11517241.
Since it has a total of 4 prime factors.
2 , 6 , 100 , 10 , 239 , 108 , 8037 , 8198 , 96538 , 69506 , 306339 , 389331 , 1797785 , 3608414 , 92391348 , 35491105 , 991106063 , 791533539 , 7779726670 , 7168757116
n×2
276413784
n×3
414620676
n×4
552827568
n×5
691034460
n÷2
69103446
n÷3
46068964
n÷3
34551723
n÷5
27641378.4
n2
19101144996299664
n3
2.6399098835799E+24
n4
3.6485374016966E+32
n5
5.0425301463425E+40
2 √n
11756.142734758
3 √n
517.02304394166
4 √n
108.42574756375
5 √n
42.472315664982
1 , 2 , 3 , 4 , 6 , 12 , 11517241 , 23034482 , 34551723 , 46068964 , 69103446 , 138206892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138206891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138206892 can be divided by 12 positive divisors.
The sum of these divisors (counting 138206892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001111001101111010101100
3
Ternary
100122001122012210
4
Quaternary
20033031322230
5
Quinary
240340110032
6
Senary
21414130420
8
Octal
1017157254
10
Decimal
138206892
12
Duodecimal
3a350a10
16
Hexadecimal
83cdeac
20
Vigesimal
233fh4c
36
Base36
2aa94c
md5
55b7794ca0dec52f54415bdd8f9480d0
sha1
8d5ee788bac37ff532ac16b6f5202608f6c5600e
sha256
d7e3497a5ed0f0e258fa3fa270520a5c07f0d84eddecd9d777bf1316c878ed9e
sha512
117be538f420070a001c1a80075df85334577ab789e9362409162ce451367ba97c78331dfd8fbbdacd46d3ac9e8cc63891e4ac413f8420eafee1b2bf5c370b44
ripemd-160
70024ae53371867be98f0a52611d188a20d82446
Diameter
276413784
Circumference
868379513.16536
Area
6.0008016795528E+16
Volume
1.1058028661858E+25
Surface area
2.4003206718211E+17
Circumference
868379513.16536
Perimeter
552827568
Area
19101144996299664
Diagonal
195454061.07983
Surface area
114606869977797984
Volume
2.6399098835799E+24
Space diagonal
239381358.90018
Perimeter
414620676
Area
8.2710384040828E+15
Altitude
119690679.45009
Surface area
8.2710384040828E+15
Volume
3.1111636340013E+23
Height
65151353.693278