138180988 (number)

138180988 is an even 9-digits composite number following 138180987 and preceding 138180989. In scientific notation, it is written as 1.38180988 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 61276800 positive integers (up to 138180988) that are relatively prime to 138180988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38180988 × 10^8
Engineering notation 1.38180988 × 10^6

Prime Factorization of 138180988

Prime Factorization 2 × 2 × 41 × 11 × 76597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69090494
Product of the distinct prime numbers

The prime factorization of 138180988 is 2 × 2 × 41 × 11 × 76597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 85, 25, 201, 379, 9008, 6353, 56203, 85784, 715728, 710229, 1165893, 1161700, 25733658, 73619175, 815945712, 917012362, 6687974825, 9002034191

Basic calculations (n = 138180988)

Multiplication

n×y
n×2 276361976
n×3 414542964
n×4 552723952
n×5 690904940

Division

n÷y
n÷2 69090494
n÷3 46060329.333333
n÷3 34545247
n÷5 27636197.6

Exponentiation

ny
n2 19093985444656144
n3 2.6384257736002E+24
n4 3.6458028016074E+32
n5 5.0378063317928E+40

Nth Root

y√n
2√n 11755.040961222
3√n 516.99074019384
4√n 108.42066667025
5√n 42.470723435619

Divisors of 138180988

1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 76597, 153194, 306388, 842567, 1685134, 3140477, 3370268, 6280954, 12561908, 34545247, 69090494, 138180988

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 -138180987
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 138180988 can be divided by 24 positive divisors. The sum of these divisors (counting 138180988) is 1, the average is 0.041666666666667.

Base conversion 138180988

Base System Value
2 Binary 1000001111000111100101111100
3 Ternary 100122000022200101
4 Quaternary 20033013211330
5 Quinary 240333242423
6 Senary 21413410444
8 Octal 1017074574
10 Decimal 138180988
12 Duodecimal 3a339a24
16 Hexadecimal 83c797c
20 Vigesimal 233cc98
36 Base36 2a9p4s

Cryptographic Hash Functions

md5 ac8a2364ee0a664ec60b4fb56b45d7c7
sha1 a8063f94dfbf1400c234c8ffed7f072c2afdb851
sha256 1d3fd16db08508076fa06b7be772152fabe8bad6b00e0dbf8dbb7b53a2050211
sha512 c49a464182f2dd23d7dce89ead9caa94656716fb5c95e05a7628e3048c6989e85a70455a79344f6b2568bdc097b1bf4066a036687634721e2134faca37137149
ripemd-160 0c7709f5854ccf0b495d44d2eb0af4f31580900a

138180988 as geometric shapes

Circle

Radius = n
Diameter 276361976
Circumference 868216753.53316
Area 5.9985524400682E+16

Sphere

Radius = n
Volume 1.1051812036512E+25
Surface area 2.3994209760273E+17
Circumference 868216753.53316

Square

Length = n
Perimeter 552723952
Area 19093985444656144
Diagonal 195417427.29171

Cube

Length = n
Surface area 114563912667936864
Volume 2.6384257736002E+24
Space diagonal 239336491.85607

Equilateral Triangle

Length = n
Perimeter 414542964
Area 8.2679382272813E+15
Altitude 119668245.92803

Triangular Pyramid

Length = n
Surface area 8.2679382272813E+15
Volume 3.1094145936168E+23
Height 65139142.430571