138744551 is an odd 9-digits composite number following 138744550
and preceding 138744552 . In scientific notation, it is written as 1.38744551 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 125659840 positive integers (up to 138744551) that are relatively prime to 138744551.
138744551 has 8 divisors, whose sum is 151923600
The reverse of 138744551 is 155447831
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million seven hundred forty-four thousand five hundred fifty-one
Scientific notation
1.38744551 × 10^8
Engineering notation
1.38744551 × 10^6
Prime Factorization
11 × 269 × 46889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138744551
Product of the distinct prime numbers
The prime factorization of 138744551 is 11 × 269 × 46889.
Since it has a total of 3 prime factors.
6 , 1 , 2 , 34 , 919 , 507 , 8073 , 5831 , 846 , 8656 , 821144 , 620437 , 5350846 , 6579730 , 33480399 , 87634440 , 616269291 , 612064400 , 299051324 , 6558190114
n×2
277489102
n×3
416233653
n×4
554978204
n×5
693722755
n÷2
69372275.5
n÷3
46248183.666667
n÷3
34686137.75
n÷5
27748910.2
n2
19250050432191601
n3
2.6708396039418E+24
n4
3.7056444164192E+32
n5
5.1413797072174E+40
2 √n
11778.98768995
3 √n
517.69262559273
4 √n
108.53104482106
5 √n
42.505309925496
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
-138744550
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 138744551 can be divided by 8 positive divisors.
The sum of these divisors (counting 138744551) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001010001001011100111
3
Ternary
100200001221202002
4
Quaternary
20101101023213
5
Quinary
241004311201
6
Senary
21433435515
8
Octal
1021211347
10
Decimal
138744551
12
Duodecimal
3a56bb9b
16
Hexadecimal
84512e7
20
Vigesimal
237317b
36
Base36
2alrzb
md5
fce26ae412b5d1554734b6ce34a1a94c
sha1
ef6c4d7cbdba2e6c9d55372899b8970b0cf013c9
sha256
c8ee3f092190ef8232e906da842d7dea941e55630340bea10477bd831e84bda3
sha512
f7e10a2a22f13eaf8b19533e4f886821530e103e08647ac6e9f429581e43a82a9d2dffca70a69fd4c771f938e5861c9f52491fb4bc9323b505287aba5b673186
ripemd-160
03469c6cb1dac9e4105ad6b79716849ac952e095
Diameter
277489102
Circumference
871757724.29443
Area
6.0475817019006E+16
Volume
1.1187586771547E+25
Surface area
2.4190326807602E+17
Circumference
871757724.29443
Perimeter
554978204
Area
19250050432191601
Diagonal
196214425.72957
Surface area
115500302593149606
Volume
2.6708396039418E+24
Space diagonal
240312611.60533
Perimeter
416233653
Area
8.3355163492048E+15
Altitude
120156305.80267
Surface area
8.3355163492048E+15
Volume
3.1476146590147E+23
Height
65404808.576522