138992047 (number)

138992047 is an odd 9-digits composite number following 138992046 and preceding 138992048. In scientific notation, it is written as 1.38992047 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 136985784 positive integers (up to 138992047) that are relatively prime to 138992047.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-two thousand forty-seven

Notation

Scientific notation 1.38992047 × 10^8
Engineering notation 1.38992047 × 10^6

Prime Factorization of 138992047

Prime Factorization 79 × 719 × 2447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138992047
Product of the distinct prime numbers

The prime factorization of 138992047 is 79 × 719 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 27, 3, 827, 617, 7405, 1699, 74578, 90376, 393230, 205470, 3805490, 8776966, 50624294, 23952618, 473406872, 995560984, 2669552785, 7550253266

Basic calculations (n = 138992047)

Multiplication

n×y
n×2 277984094
n×3 416976141
n×4 555968188
n×5 694960235

Division

n÷y
n÷2 69496023.5
n÷3 46330682.333333
n÷3 34748011.75
n÷5 27798409.4

Exponentiation

ny
n2 19318789129250209
n3 2.6851580466358E+24
n4 3.7321561342044E+32
n5 5.1874002081667E+40

Nth Root

y√n
2√n 11789.488835399
3√n 518.0002670899
4√n 108.57941257623
5√n 42.520463523779

Divisors of 138992047

1, 79, 719, 2447, 56801, 193313, 1759393, 138992047

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138992046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138992047 can be divided by 8 positive divisors. The sum of these divisors (counting 138992047) is 1, the average is 0.125.

Base conversion 138992047

Base System Value
2 Binary 1000010010001101100110101111
3 Ternary 100200112112020121
4 Quaternary 20102031212233
5 Quinary 241040221142
6 Senary 21443025411
8 Octal 1022154657
10 Decimal 138992047
12 Duodecimal 3a66b267
16 Hexadecimal 848d9af
20 Vigesimal 238e027
36 Base36 2ar2y7

Cryptographic Hash Functions

md5 c2cf9e2fd634699de48b4d73a0cc8d5f
sha1 8bf183a6d4bf6504e4a3721234a1166955919e50
sha256 a0837c5d79d516fdb18b9599e81e5a56563125bb0f1a8380b0c5d99da5b18797
sha512 ee7b403b0942f6cd39ceb7fa0a00c84586913baa25ab5b4414185af728a1547a8a6acdbfd0a2f0b4861e6cbb667447afda93b422b4736015fe5bb1603f85df06
ripemd-160 0634d805909af76073f7348741ebc4ed2de76411

138992047 as geometric shapes

Circle

Radius = n
Diameter 277984094
Circumference 873312787.52521
Area 6.0691766004703E+16

Sphere

Radius = n
Volume 1.1247563724052E+25
Surface area 2.4276706401881E+17
Circumference 873312787.52521

Square

Length = n
Perimeter 555968188
Area 19318789129250209
Diagonal 196564437.9294

Cube

Length = n
Surface area 115912734775501254
Volume 2.6851580466358E+24
Space diagonal 240741287.252

Equilateral Triangle

Length = n
Perimeter 416976141
Area 8.3652810781427E+15
Altitude 120370643.626

Triangular Pyramid

Length = n
Surface area 8.3652810781427E+15
Volume 3.1644891055564E+23
Height 65521479.3098