138217967 is an odd 9-digits composite number following 138217966
and preceding 138217968 . In scientific notation, it is written as 1.38217967 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 138027120 positive integers (up to 138217967) that are relatively prime to 138217967.
138217967 has 4 divisors, whose sum is 138408816
The reverse of 138217967 is 769712831
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million two hundred seventeen thousand nine hundred sixty-seven
Scientific notation
1.38217967 × 10^8
Engineering notation
1.38217967 × 10^6
Prime Factorization
727 × 190121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138217967
Product of the distinct prime numbers
The prime factorization of 138217967 is 727 × 190121.
Since it has a total of 2 prime factors.
3 , 5 , 98 , 6 , 998 , 332 , 8652 , 1050 , 80425 , 66756 , 793254 , 966496 , 298936 , 1978352 , 79697991 , 42301604 , 510241307 , 418963825 , 8903643629 , 921531070
n×2
276435934
n×3
414653901
n×4
552871868
n×5
691089835
n÷2
69108983.5
n÷3
46072655.666667
n÷3
34554491.75
n÷5
27643593.4
n2
19104206401613089
n3
2.6405445699793E+24
n4
3.6497070223543E+32
n5
5.0445508477544E+40
2 √n
11756.61375567
3 √n
517.03685385902
4 √n
108.42791963175
5 √n
42.472996334104
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
-138217966
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 138217967 can be divided by 4 positive divisors.
The sum of these divisors (counting 138217967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111010000100111101111
3
Ternary
100122002012101222
4
Quaternary
20033100213233
5
Quinary
240340433332
6
Senary
21414253555
8
Octal
1017204757
10
Decimal
138217967
12
Duodecimal
3a3572bb
16
Hexadecimal
83d09ef
20
Vigesimal
233h4i7
36
Base36
2aahnz
md5
32d6bfc9fd7c9aa187f52c6b0988e514
sha1
ec23224f717f720eaec1e0e54a7fc848381b3507
sha256
317455c0b862a64f8a8688b40e72742f279ca2a84d64efd20ec05b891165a9ac
sha512
62e1f093bbecda0a4a025bc31a01690a732a4656917477060e15759f3327ba88531aa69678a00e401ae29262b6af3d1410f9d0093526e50315a62490c2e3878d
ripemd-160
bf9089c848129f085957e53d91746ffe257621ce
Diameter
276435934
Circumference
868449099.44263
Area
6.0017634483971E+16
Volume
1.1060687230031E+25
Surface area
2.4007053793588E+17
Circumference
868449099.44263
Perimeter
552871868
Area
19104206401613089
Diagonal
195469723.49504
Surface area
114625238409678534
Volume
2.6405445699793E+24
Space diagonal
239400541.36288
Perimeter
414653901
Area
8.2723640314691E+15
Altitude
119700270.68144
Surface area
8.2723640314691E+15
Volume
3.1119116190962E+23
Height
65156574.498346