138308712 is an even 9-digits composite number following 138308711
and preceding 138308713 . In scientific notation, it is written as 1.38308712 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 46102896 positive integers (up to 138308712) that are relatively prime to 138308712.
138308712 has 16 divisors, whose sum is 345771840
The reverse of 138308712 is 217803831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-eight million three hundred eight thousand seven hundred twelve
Scientific notation
1.38308712 × 10^8
Engineering notation
1.38308712 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5762863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34577178
Product of the distinct prime numbers
The prime factorization of 138308712 is 2 × 2 × 2 × 3 × 5762863.
Since it has a total of 5 prime factors.
6 , 2 , 45 , 90 , 227 , 402 , 4979 , 6840 , 96378 , 49476 , 106879 , 738948 , 2179151 , 1368160 , 86343661 , 72220601 , 728430149 , 697754210 , 4926296021 , 9892857172
n×2
276617424
n×3
414926136
n×4
553234848
n×5
691543560
n÷2
69154356
n÷3
46102904
n÷3
34577178
n÷5
27661742.4
n2
19129299815098944
n3
2.6457488188882E+24
n4
3.6593011141594E+32
n5
5.0611322391956E+40
2 √n
11760.47243949
3 √n
517.14998011937
4 √n
108.44571194607
5 √n
42.47857187593
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 5762863 , 11525726 , 17288589 , 23051452 , 34577178 , 46102904 , 69154356 , 138308712
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
-138308711
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 138308712 can be divided by 16 positive divisors.
The sum of these divisors (counting 138308712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111100110110001101000
3
Ternary
100122020210212220
4
Quaternary
20033212301220
5
Quinary
240401334322
6
Senary
21420234040
8
Octal
1017466150
10
Decimal
138308712
12
Duodecimal
3a39b920
16
Hexadecimal
83e6c68
20
Vigesimal
2348bfc
36
Base36
2acfoo
md5
6719fef5d4be11b414af04ecc67ab3fd
sha1
191b48323cb28d642a489bea4929c7e67b059911
sha256
2f33e3369b6507718076f437f98ca146f284b86a3c93c4f6c4f01dbeed6ff1d5
sha512
76c57e6a2738d9c57b4089a0a21fa52a60f8999de7f8770f2f819ec1c4974508bc923b1f9a77ed028c14c7a3d8e33048347f187a731b7395020c7d8c326c4edb
ripemd-160
33393e887ded51f9377d37ff3c2ef2b3d48d7b2c
Diameter
276617424
Circumference
869019267.09333
Area
6.0096467767431E+16
Volume
1.1082486736884E+25
Surface area
2.4038587106973E+17
Circumference
869019267.09333
Perimeter
553234848
Area
19129299815098944
Diagonal
195598056.30475
Surface area
114775798890593664
Volume
2.6457488188882E+24
Space diagonal
239557716.31341
Perimeter
414926136
Area
8.2832297982423E+15
Altitude
119778858.15671
Surface area
8.2832297982423E+15
Volume
3.1180448852535E+23
Height
65199352.101585