138889170 (number)

138889170 is an even 9-digits composite number following 138889169 and preceding 138889171. In scientific notation, it is written as 1.38889170 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 31610880 positive integers (up to 138889170) that are relatively prime to 138889170.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand one hundred seventy

Notation

Scientific notation 1.38889170 × 10^8
Engineering notation 1.38889170 × 10^6

Prime Factorization of 138889170

Prime Factorization 2 × 15 × 7 × 3 × 449 × 491

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 138889170
Product of the distinct prime numbers

The prime factorization of 138889170 is 2 × 15 × 7 × 3 × 449 × 491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 7, 6, 212, 144, 9732, 639, 52833, 35770, 20647, 738612, 6827570, 5008742, 62576223, 92825379, 409707864, 10394329, 4948830468, 4606237727

Basic calculations (n = 138889170)

Multiplication

n×y
n×2 277778340
n×3 416667510
n×4 555556680
n×5 694445850

Division

n÷y
n÷2 69444585
n÷3 46296390
n÷3 34722292.5
n÷5 27777834

Exponentiation

ny
n2 19290201543288900
n3 2.6792000814801E+24
n4 3.7211187558071E+32
n5 5.1682309546547E+40

Nth Root

y√n
2√n 11785.124946304
3√n 517.87243371644
4√n 108.55931533638
5√n 42.514167230574

Divisors of 138889170

1, 2, 3, 6, 7, 14, 15, 21, 30, 42, 45, 90, 105, 210, 315, 449, 491, 630, 898, 982, 1347, 1473, 2694, 2946, 3143, 3437, 6286, 6735, 6874, 7365, 9429, 10311, 13470, 14730, 18858, 20205, 20622, 22095, 40410, 44190, 47145, 51555, 94290, 103110, 141435, 154665, 220459, 282870, 309330, 440918, 661377, 1322754, 1543213, 3086426, 3306885, 4629639, 6613770, 9259278, 9920655, 19841310, 23148195, 46296390, 69444585, 138889170

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889169
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889170 can be divided by 64 positive divisors. The sum of these divisors (counting 138889170) is 1, the average is 0.015625.

Base conversion 138889170

Base System Value
2 Binary 1000010001110100011111010010
3 Ternary 100200100022010100
4 Quaternary 20101310133102
5 Quinary 241023423140
6 Senary 21440513230
8 Octal 1021643722
10 Decimal 138889170
12 Duodecimal 3a61b816
16 Hexadecimal 84747d2
20 Vigesimal 23812ia
36 Base36 2aovki

Cryptographic Hash Functions

md5 55cc4a945528e38f1e6ad89f5dfa4dfb
sha1 b14f343ba0d6bef0031cf85d254d39d58e45f0be
sha256 a78ca1bbcd3e43d27805a287d7288421f91fdfcedd339daf6c46e575928c0b36
sha512 ffc7d9a80945df85fdff49606a77513afa85b819fd131f3562ffd1ca7e25037dcabb6252ba7e83b62b5d0db2d49baff5aebc13d9c7ae759dbbfb6a177bd0ef80
ripemd-160 9a7aab5f59f5b54611a573f3b5fa4076c2716331

138889170 as geometric shapes

Circle

Radius = n
Diameter 277778340
Circumference 872666392.27037
Area 6.0601955454663E+16

Sphere

Radius = n
Volume 1.1222607057967E+25
Surface area 2.4240782181865E+17
Circumference 872666392.27037

Square

Length = n
Perimeter 555556680
Area 19290201543288900
Diagonal 196418947.88074

Cube

Length = n
Surface area 115741209259733400
Volume 2.6792000814801E+24
Space diagonal 240563099.06107

Equilateral Triangle

Length = n
Perimeter 416667510
Area 8.352902290305E+15
Altitude 120281549.53054

Triangular Pyramid

Length = n
Surface area 8.352902290305E+15
Volume 3.1574675762836E+23
Height 65472982.626914