138977992 (number)

138977992 is an even 9-digits composite number following 138977991 and preceding 138977993. In scientific notation, it is written as 1.38977992 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 65401344 positive integers (up to 138977992) that are relatively prime to 138977992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38977992 × 10^8
Engineering notation 1.38977992 × 10^6

Prime Factorization of 138977992

Prime Factorization 2 × 2 × 2 × 17 × 1021897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34744498
Product of the distinct prime numbers

The prime factorization of 138977992 is 2 × 2 × 2 × 17 × 1021897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 9, 58, 102, 895, 4942, 2152, 50566, 22772, 211851, 349907, 166241, 8714332, 45856903, 23806404, 189635578, 248757954, 2429176781, 3795527558

Basic calculations (n = 138977992)

Multiplication

n×y
n×2 277955984
n×3 416933976
n×4 555911968
n×5 694889960

Division

n÷y
n÷2 69488996
n÷3 46325997.333333
n÷3 34744498
n÷5 27795598.4

Exponentiation

ny
n2 19314882260352064
n3 2.6843435522602E+24
n4 3.7306467673126E+32
n5 5.184777965824E+40

Nth Root

y√n
2√n 11788.892738506
3√n 517.9828062847
4√n 108.57666756033
5√n 42.519603547539

Divisors of 138977992

1, 2, 4, 8, 17, 34, 68, 136, 1021897, 2043794, 4087588, 8175176, 17372249, 34744498, 69488996, 138977992

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138977991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138977992 can be divided by 16 positive divisors. The sum of these divisors (counting 138977992) is 1, the average is 0.0625.

Base conversion 138977992

Base System Value
2 Binary 1000010010001010001011001000
3 Ternary 100200111210222001
4 Quaternary 20102022023020
5 Quinary 241034243432
6 Senary 21442440344
8 Octal 1022121310
10 Decimal 138977992
12 Duodecimal 3a6630b4
16 Hexadecimal 848a2c8
20 Vigesimal 238c4jc
36 Base36 2aqs3s

Cryptographic Hash Functions

md5 62e3705d44b2a00fdf9e0a52ce00cac1
sha1 0a33a6317f7a1b7bb8156b7dd267f14140bb8ed1
sha256 1d5246eed540907085b2d8b8e7aaf9f89f983b6862d15eaa84eed521a41db46e
sha512 205dd893e076f93babc59c47e94dd12af1dcfe5807da80f0329557406b1b39ff87d7c71500bf8e76779343240691617fac76f9a96d79039c463ad254ffb22a1c
ripemd-160 197dd2d356ff794f6903f1404fd176f285ab3710

138977992 as geometric shapes

Circle

Radius = n
Diameter 277955984
Circumference 873224477.35572
Area 6.0679492214074E+16

Sphere

Radius = n
Volume 1.1244151977989E+25
Surface area 2.427179688563E+17
Circumference 873224477.35572

Square

Length = n
Perimeter 555911968
Area 19314882260352064
Diagonal 196544561.15778

Cube

Length = n
Surface area 115889293562112384
Volume 2.6843435522602E+24
Space diagonal 240716943.2779

Equilateral Triangle

Length = n
Perimeter 416933976
Area 8.3635893542851E+15
Altitude 120358471.63895

Triangular Pyramid

Length = n
Surface area 8.3635893542851E+15
Volume 3.1635292147292E+23
Height 65514853.71926