138847984 (number)

138847984 is an even 9-digits composite number following 138847983 and preceding 138847985. In scientific notation, it is written as 1.38847984 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 30 positive divisors. There are 63111840 positive integers (up to 138847984) that are relatively prime to 138847984.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty-seven thousand nine hundred eighty-four

Notation

Scientific notation 1.38847984 × 10^8
Engineering notation 1.38847984 × 10^6

Prime Factorization of 138847984

Prime Factorization 2 × 2 × 2 × 2 × 11 × 11 × 71719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1577818
Product of the distinct prime numbers

The prime factorization of 138847984 is 2 × 2 × 2 × 2 × 11 × 11 × 71719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 1, 76, 68, 509, 886, 9494, 280, 29269, 13266, 97051, 757863, 7554811, 3506835, 26439936, 56091878, 872853081, 557243413, 3925200953, 5130063929

Basic calculations (n = 138847984)

Multiplication

n×y
n×2 277695968
n×3 416543952
n×4 555391936
n×5 694239920

Division

n÷y
n÷2 69423992
n÷3 46282661.333333
n÷3 34711996
n÷5 27769596.8

Exponentiation

ny
n2 19278762660864256
n3 2.6768173294755E+24
n4 3.7167068973393E+32
n5 5.1605725981446E+40

Nth Root

y√n
2√n 11783.377444519
3√n 517.82123893357
4√n 108.55126643443
5√n 42.511645513117

Divisors of 138847984

1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 71719, 143438, 286876, 573752, 788909, 1147504, 1577818, 3155636, 6311272, 8677999, 12622544, 17355998, 34711996, 69423992, 138847984

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138847983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138847984 can be divided by 30 positive divisors. The sum of these divisors (counting 138847984) is 1, the average is 0.033333333333333.

Base conversion 138847984

Base System Value
2 Binary 1000010001101010011011110000
3 Ternary 100200021012121221
4 Quaternary 20101222123300
5 Quinary 241021113414
6 Senary 21435554424
8 Octal 1021523360
10 Decimal 138847984
12 Duodecimal 3a5bba14
16 Hexadecimal 846a6f0
20 Vigesimal 237fjj4
36 Base36 2anzsg

Cryptographic Hash Functions

md5 ebca7e37bff9957be688ca291face6de
sha1 f4465e882ff93081069526b4c1a1a35d21142aaa
sha256 79414e26feebad850aff21ff89baf9f8d4e4ca47437307857c8f86f3f5bd0108
sha512 fdfcf968ab50d4adb856994e86aaf7a9c71de674174864d99aa5e7e7e81a52aad48c4e1c7d4e6cbec2578fd3a9fac99dda7888df7098fd06538599453a9bfc8f
ripemd-160 6fd678718e84c10a640b85ee973c16919865a816

138847984 as geometric shapes

Circle

Radius = n
Diameter 277695968
Circumference 872407613.00031
Area 6.0566019145672E+16

Sphere

Radius = n
Volume 1.1212626209709E+25
Surface area 2.4226407658269E+17
Circumference 872407613.00031

Square

Length = n
Perimeter 555391936
Area 19278762660864256
Diagonal 196360702.08096

Cube

Length = n
Surface area 115672575965185536
Volume 2.6768173294755E+24
Space diagonal 240491762.81651

Equilateral Triangle

Length = n
Perimeter 416543952
Area 8.3479491089197E+15
Altitude 120245881.40826

Triangular Pyramid

Length = n
Surface area 8.3479491089197E+15
Volume 3.1546594761163E+23
Height 65453567.360321