138996946 (number)

138996946 is an even 9-digits composite number following 138996945 and preceding 138996947. In scientific notation, it is written as 1.38996946 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 61903440 positive integers (up to 138996946) that are relatively prime to 138996946.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 1.38996946 × 10^8
Engineering notation 1.38996946 × 10^6

Prime Factorization of 138996946

Prime Factorization 2 × 11 × 83 × 163 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138996946
Product of the distinct prime numbers

The prime factorization of 138996946 is 2 × 11 × 83 × 163 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 95, 59, 853, 898, 9741, 7571, 34447, 2767, 753526, 471993, 3200830, 56106, 45133129, 37711168, 338833536, 775239935, 5207953172, 3376859714

Basic calculations (n = 138996946)

Multiplication

n×y
n×2 277993892
n×3 416990838
n×4 555987784
n×5 694984730

Division

n÷y
n÷2 69498473
n÷3 46332315.333333
n÷3 34749236.5
n÷5 27799389.2

Exponentiation

ny
n2 19320150997326916
n3 2.6854419848873E+24
n4 3.7326823455951E+32
n5 5.1883144642584E+40

Nth Root

y√n
2√n 11789.696603391
3√n 518.00635293809
4√n 108.58036932793
5√n 42.520763260085

Divisors of 138996946

1, 2, 11, 22, 83, 163, 166, 326, 467, 913, 934, 1793, 1826, 3586, 5137, 10274, 13529, 27058, 38761, 76121, 77522, 148819, 152242, 297638, 426371, 837331, 852742, 1674662, 6318043, 12636086, 69498473, 138996946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138996945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996946 can be divided by 32 positive divisors. The sum of these divisors (counting 138996946) is 1, the average is 0.03125.

Base conversion 138996946

Base System Value
2 Binary 1000010010001110110011010010
3 Ternary 100200112202222001
4 Quaternary 20102032303102
5 Quinary 241040400241
6 Senary 21443104214
8 Octal 1022166322
10 Decimal 138996946
12 Duodecimal 3a67206a
16 Hexadecimal 848ecd2
20 Vigesimal 238ec76
36 Base36 2ar6qa

Cryptographic Hash Functions

md5 a981b3baa6be4d070d6fb2a0bb0bbfe0
sha1 fab008a74cea594436d04a0b923f48be4f6eeb04
sha256 53ef93403e221467e9d7773a737eb4e43200edc28d218e5bf361f80b7cf1116b
sha512 5987ac9e3fc01417aafca598a5680f98e606f354ce45792287441120ab7f3cded4d0c4653a4b602a687e8e7e899330cb391c581839e4368c2646414983529bdb
ripemd-160 63218ea31b7b07cdfffb58c1bd129f6bbba09f76

138996946 as geometric shapes

Circle

Radius = n
Diameter 277993892
Circumference 873343568.85003
Area 6.0696044439448E+16

Sphere

Radius = n
Volume 1.1248753081818E+25
Surface area 2.4278417775779E+17
Circumference 873343568.85003

Square

Length = n
Perimeter 555987784
Area 19320150997326916
Diagonal 196571366.16164

Cube

Length = n
Surface area 115920905983961496
Volume 2.6854419848873E+24
Space diagonal 240749772.56891

Equilateral Triangle

Length = n
Perimeter 416990838
Area 8.3658707843182E+15
Altitude 120374886.28445

Triangular Pyramid

Length = n
Surface area 8.3658707843182E+15
Volume 3.1648237299948E+23
Height 65523788.720547