138977440 (number)

138977440 is an even 9-digits composite number following 138977439 and preceding 138977441. In scientific notation, it is written as 1.38977440 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 48 positive divisors. There are 47649024 positive integers (up to 138977440) that are relatively prime to 138977440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38977440 × 10^8
Engineering notation 1.38977440 × 10^6

Prime Factorization of 138977440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 124087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8686090
Product of the distinct prime numbers

The prime factorization of 138977440 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 124087. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 3, 66, 20, 469, 447, 1523, 7820, 40662, 26086, 224287, 655615, 1468071, 4558287, 89709225, 59071935, 799059744, 930701422, 395397101, 3805194510

Basic calculations (n = 138977440)

Multiplication

n×y
n×2 277954880
n×3 416932320
n×4 555909760
n×5 694887200

Division

n÷y
n÷2 69488720
n÷3 46325813.333333
n÷3 34744360
n÷5 27795488

Exponentiation

ny
n2 19314728828953600
n3 2.6843115669422E+24
n4 3.7305874973601E+32
n5 5.1846750007912E+40

Nth Root

y√n
2√n 11788.869326615
3√n 517.98212050013
4√n 108.57655974756
5√n 42.519569771172

Divisors of 138977440

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 124087, 248174, 496348, 620435, 868609, 992696, 1240870, 1737218, 1985392, 2481740, 3474436, 3970784, 4343045, 4963480, 6948872, 8686090, 9926960, 13897744, 17372180, 19853920, 27795488, 34744360, 69488720, 138977440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138977439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138977440 can be divided by 48 positive divisors. The sum of these divisors (counting 138977440) is 1, the average is 0.020833333333333.

Base conversion 138977440

Base System Value
2 Binary 1000010010001010000010100000
3 Ternary 100200111210012121
4 Quaternary 20102022002200
5 Quinary 241034234230
6 Senary 21442434024
8 Octal 1022120240
10 Decimal 138977440
12 Duodecimal 3a662914
16 Hexadecimal 848a0a0
20 Vigesimal 238c3c0
36 Base36 2aqrog

Cryptographic Hash Functions

md5 c21ab125089b8bfce22ec3a5d076326b
sha1 273cbad75ba43e663605009f8eca6748c18a7aad
sha256 d0ea9ed1361711838d48b2fae2bfe3486f6ced7a644c3acf5576e33c0ef9417d
sha512 d7b472a137720a9840c85fafeb280419d7b825dc52d87d6bcd14bce55af95bf5af43505c492d4182dd1f7c49d371019ea898b0619425e1d42a9e53507a155d22
ripemd-160 f0e4b29cf0e2c62ba5aad62d96690fa9f68521e0

138977440 as geometric shapes

Circle

Radius = n
Diameter 277954880
Circumference 873221009.03743
Area 6.067901019512E+16

Sphere

Radius = n
Volume 1.1244017998202E+25
Surface area 2.4271604078048E+17
Circumference 873221009.03743

Square

Length = n
Perimeter 555909760
Area 19314728828953600
Diagonal 196543780.51189

Cube

Length = n
Surface area 115888372973721600
Volume 2.6843115669422E+24
Space diagonal 240715987.18586

Equilateral Triangle

Length = n
Perimeter 416932320
Area 8.3635229165407E+15
Altitude 120357993.59293

Triangular Pyramid

Length = n
Surface area 8.3635229165407E+15
Volume 3.1634915196705E+23
Height 65514593.503964