138181840 (number)

138181840 is an even 9-digits composite number following 138181839 and preceding 138181841. In scientific notation, it is written as 1.38181840 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 55272704 positive integers (up to 138181840) that are relatively prime to 138181840.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 1.38181840 × 10^8
Engineering notation 1.38181840 × 10^6

Prime Factorization of 138181840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1727273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17272730
Product of the distinct prime numbers

The prime factorization of 138181840 is 2 × 2 × 2 × 2 × 5 × 1727273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 88, 91, 597, 819, 5289, 7642, 55457, 89156, 446969, 440287, 8726565, 9668534, 87009744, 53038576, 233754729, 499606928, 1064652321, 3066830596

Basic calculations (n = 138181840)

Multiplication

n×y
n×2 276363680
n×3 414545520
n×4 552727360
n×5 690909200

Division

n÷y
n÷2 69090920
n÷3 46060613.333333
n÷3 34545460
n÷5 27636368

Exponentiation

ny
n2 19094220905785600
n3 2.6384745781279E+24
n4 3.6458927199894E+32
n5 5.0379616449074E+40

Nth Root

y√n
2√n 11755.077200937
3√n 516.99180275006
4√n 108.42083379562
5√n 42.470775808912

Divisors of 138181840

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1727273, 3454546, 6909092, 8636365, 13818184, 17272730, 27636368, 34545460, 69090920, 138181840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138181839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138181840 can be divided by 20 positive divisors. The sum of these divisors (counting 138181840) is 1, the average is 0.05.

Base conversion 138181840

Base System Value
2 Binary 1000001111000111110011010000
3 Ternary 100122000100211221
4 Quaternary 20033013303100
5 Quinary 240333304330
6 Senary 21413414424
8 Octal 1017076320
10 Decimal 138181840
12 Duodecimal 3a33a414
16 Hexadecimal 83c7cd0
20 Vigesimal 233cec0
36 Base36 2a9psg

Cryptographic Hash Functions

md5 4ee9264ff62d3738f23158f1fd1497ea
sha1 3a3108cb604a37265204bed9622fca705bc4fcd4
sha256 ef92d22bd3726e5d12c6a435aa17b9d5b3608ccaa2b691d4c85826f143bcd56f
sha512 2e40d1ff03f2c843f3f3a93f21c44c9c5f1a8aeed0a5737aa3e3367ed4a78a2b31e60198e3d1dc503e2f6718d9e3db41f14792713f0622b5ee39cd348ef3bc58
ripemd-160 ca97aa9cbf4e692888b6d9a6bee1ccd299800f42

138181840 as geometric shapes

Circle

Radius = n
Diameter 276363680
Circumference 868222106.80704
Area 5.9986264123637E+16

Sphere

Radius = n
Volume 1.105201646844E+25
Surface area 2.3994505649455E+17
Circumference 868222106.80704

Square

Length = n
Perimeter 552727360
Area 19094220905785600
Diagonal 195418632.20167

Cube

Length = n
Surface area 114565325434713600
Volume 2.6384745781279E+24
Space diagonal 239337967.56335

Equilateral Triangle

Length = n
Perimeter 414545520
Area 8.2680401849411E+15
Altitude 119668983.78168

Triangular Pyramid

Length = n
Surface area 8.2680401849411E+15
Volume 3.1094721103043E+23
Height 65139544.067223