138751454 is an even 9-digits composite number following 138751453
and preceding 138751455 . In scientific notation, it is written as 1.38751454 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 66648960 positive integers (up to 138751454) that are relatively prime to 138751454.
138751454 has 16 divisors, whose sum is 216466800
The reverse of 138751454 is 454157831
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million seven hundred fifty-one thousand four hundred fifty-four
Scientific notation
1.38751454 × 10^8
Engineering notation
1.38751454 × 10^6
Prime Factorization
2 × 61 × 43 × 26449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138751454
Product of the distinct prime numbers
The prime factorization of 138751454 is 2 × 61 × 43 × 26449.
Since it has a total of 4 prime factors.
7 , 9 , 24 , 96 , 496 , 340 , 4593 , 1737 , 21134 , 85335 , 848380 , 526080 , 8234254 , 9547054 , 72560582 , 18589956 , 322280049 , 325640372 , 9849965894 , 2392699467
n×2
277502908
n×3
416254362
n×4
555005816
n×5
693757270
n÷2
69375727
n÷3
46250484.666667
n÷3
34687863.5
n÷5
27750290.8
n2
19251965987114116
n3
2.6712382730706E+24
n4
3.70638194369E+32
n5
5.1426588376633E+40
2 √n
11779.280708091
3 √n
517.70121109009
4 √n
108.53239474042
5 √n
42.50573287301
1 , 2 , 43 , 61 , 86 , 122 , 2623 , 5246 , 26449 , 52898 , 1137307 , 1613389 , 2274614 , 3226778 , 69375727 , 138751454
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
-138751453
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 138751454 can be divided by 16 positive divisors.
The sum of these divisors (counting 138751454) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001010010110111011110
3
Ternary
100200002022012202
4
Quaternary
20101102313132
5
Quinary
241010021304
6
Senary
21433531502
8
Octal
1021226736
10
Decimal
138751454
12
Duodecimal
3a573b92
16
Hexadecimal
8452dde
20
Vigesimal
2373ice
36
Base36
2alxb2
md5
93b0b03a95bedec184d22639341d0817
sha1
c0a8f04c9e1dfba86f354b0e4f8f680fa5d7e9e4
sha256
24aa3e8bfbb8701f77818f6b4c261ca36e4dcceaa2f16bdcd44379b20f313c74
sha512
021ef7ee470d3a1d68f59cfbc37f040982e0cd9ff690c78ea6f503e3db34225b49e8e1d1fb2a526f15e3eed78b0f8231a39e08be68afe1a089f7287cda1ea040
ripemd-160
eb8f25b895b745c798591e84e151a88eaea490d1
Diameter
277502908
Circumference
871801097.1226
Area
6.0481834912278E+16
Volume
1.1189256712889E+25
Surface area
2.4192733964911E+17
Circumference
871801097.1226
Perimeter
555005816
Area
19251965987114116
Diagonal
196224188.04579
Surface area
115511795922684696
Volume
2.6712382730706E+24
Space diagonal
240324567.95206
Perimeter
416254362
Area
8.3363458088174E+15
Altitude
120162283.97603
Surface area
8.3363458088174E+15
Volume
3.1480844950888E+23
Height
65408062.681929