138888650 (number)

138888650 is an even 9-digits composite number following 138888649 and preceding 138888651. In scientific notation, it is written as 1.38888650 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 55479600 positive integers (up to 138888650) that are relatively prime to 138888650.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-eight thousand six hundred fifty

Notation

Scientific notation 1.38888650 × 10^8
Engineering notation 1.38888650 × 10^6

Prime Factorization of 138888650

Prime Factorization 2 × 5 × 5 × 991 × 2803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27777730
Product of the distinct prime numbers

The prime factorization of 138888650 is 2 × 5 × 5 × 991 × 2803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 4, 72, 616, 6, 9576, 6306, 51266, 27678, 283839, 988550, 7540341, 9557801, 9615197, 50502499, 129991353, 797375306, 6430355116, 9275170801

Basic calculations (n = 138888650)

Multiplication

n×y
n×2 277777300
n×3 416665950
n×4 555554600
n×5 694443250

Division

n÷y
n÷2 69444325
n÷3 46296216.666667
n÷3 34722162.5
n÷5 27777730

Exponentiation

ny
n2 19290057098822500
n3 2.6791699888784E+24
n4 3.7210630287583E+32
n5 5.1681342062915E+40

Nth Root

y√n
2√n 11785.102884574
3√n 517.87178741214
4√n 108.55921372493
5√n 42.514135395982

Divisors of 138888650

1, 2, 5, 10, 25, 50, 991, 1982, 2803, 4955, 5606, 9910, 14015, 24775, 28030, 49550, 70075, 140150, 2777773, 5555546, 13888865, 27777730, 69444325, 138888650

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138888649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138888650 can be divided by 24 positive divisors. The sum of these divisors (counting 138888650) is 1, the average is 0.041666666666667.

Base conversion 138888650

Base System Value
2 Binary 1000010001110100010111001010
3 Ternary 100200100021102002
4 Quaternary 20101310113022
5 Quinary 241023414100
6 Senary 21440511002
8 Octal 1021642712
10 Decimal 138888650
12 Duodecimal 3a61b462
16 Hexadecimal 84745ca
20 Vigesimal 23811ca
36 Base36 2aov62

Cryptographic Hash Functions

md5 0642f2bb0ca6468111759f42d3ff8da1
sha1 906c1af7b529237860bde2af0f5771af362c9f53
sha256 1803e049b4803a5af4f6860578215c4ff6807924ddd994b13f9f80ca4d5f4c98
sha512 23fc44573c6810a779925012324db30c458c9b6a9bf4e7c8c230cc22b50e27158ca732bf1748c01305d01f97d30a3b7d5a30d3a3ba48069f01b5f11e62c786f2
ripemd-160 f81144503f94131ca5e5aabf205f4fecf68a7482

138888650 as geometric shapes

Circle

Radius = n
Diameter 277777300
Circumference 872663125.01401
Area 6.0601501668988E+16

Sphere

Radius = n
Volume 1.1222481006371E+25
Surface area 2.4240600667595E+17
Circumference 872663125.01401

Square

Length = n
Perimeter 555554600
Area 19290057098822500
Diagonal 196418212.48969

Cube

Length = n
Surface area 115740342592935000
Volume 2.6791699888784E+24
Space diagonal 240562198.39465

Equilateral Triangle

Length = n
Perimeter 416665950
Area 8.3528397440163E+15
Altitude 120281099.19733

Triangular Pyramid

Length = n
Surface area 8.3528397440163E+15
Volume 3.1574321118123E+23
Height 65472737.496563