138221444 (number)

138221444 is an even 9-digits composite number following 138221443 and preceding 138221445. In scientific notation, it is written as 1.38221444 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 66105864 positive integers (up to 138221444) that are relatively prime to 138221444.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred twenty-one thousand four hundred forty-four

Notation

Scientific notation 1.38221444 × 10^8
Engineering notation 1.38221444 × 10^6

Prime Factorization of 138221444

Prime Factorization 2 × 2 × 23 × 1502407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69110722
Product of the distinct prime numbers

The prime factorization of 138221444 is 2 × 2 × 23 × 1502407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 49, 66, 57, 372, 7888, 5312, 3388, 46969, 844573, 216061, 4433332, 8821931, 47487357, 27758379, 645429057, 413726187, 8069438425, 2089960864

Basic calculations (n = 138221444)

Multiplication

n×y
n×2 276442888
n×3 414664332
n×4 552885776
n×5 691107220

Division

n÷y
n÷2 69110722
n÷3 46073814.666667
n÷3 34555361
n÷5 27644288.8

Exponentiation

ny
n2 19105167581445136
n3 2.6407438509693E+24
n4 3.650074283151E+32
n5 5.045185381244E+40

Nth Root

y√n
2√n 11756.761628952
3√n 517.04118933509
4√n 108.42860152631
5√n 42.473210021406

Divisors of 138221444

1, 2, 4, 23, 46, 92, 1502407, 3004814, 6009628, 34555361, 69110722, 138221444

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 -138221443
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 138221444 can be divided by 12 positive divisors. The sum of these divisors (counting 138221444) is 1, the average is 0.083333333333333.

Base conversion 138221444

Base System Value
2 Binary 1000001111010001011110000100
3 Ternary 100122002101011202
4 Quaternary 20033101132010
5 Quinary 240341041234
6 Senary 21414322032
8 Octal 1017213604
10 Decimal 138221444
12 Duodecimal 3a359318
16 Hexadecimal 83d1784
20 Vigesimal 233hdc4
36 Base36 2aakck

Cryptographic Hash Functions

md5 3d8c10a51f986fc42cf96015080f172d
sha1 b8a69f22c2b9651417cf27d0b468882c3c3dcd74
sha256 1e51d1a8914a990924c5aa9a55a981b72c17237be7fb7a828f0b195632c3f162
sha512 1e467f637a4f89e459d1aa3e2a0ea5861cc079763267ca67c321524753efb0bacbe64edf582edc80aa7757808972e65cff28feb46e82a53d4f95943817b4b522
ripemd-160 9cd5eec1df3c3f3ce3ca51e964dcea9953fd0452

138221444 as geometric shapes

Circle

Radius = n
Diameter 276442888
Circumference 868470946.07795
Area 6.002065411947E+16

Sphere

Radius = n
Volume 1.106152197629E+25
Surface area 2.4008261647788E+17
Circumference 868470946.07795

Square

Length = n
Perimeter 552885776
Area 19105167581445136
Diagonal 195474640.71559

Cube

Length = n
Surface area 114631005488670816
Volume 2.6407438509693E+24
Space diagonal 239406563.70354

Equilateral Triangle

Length = n
Perimeter 414664332
Area 8.2727802345452E+15
Altitude 119703281.85177

Triangular Pyramid

Length = n
Surface area 8.2727802345452E+15
Volume 3.1121464739952E+23
Height 65158213.571864