139145280 (number)

139145280 is an even 9-digits composite number following 139145279 and preceding 139145281. In scientific notation, it is written as 1.39145280 × 10^8. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 36864000 positive integers (up to 139145280) that are relatively prime to 139145280.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million one hundred forty-five thousand two hundred eighty

Notation

Scientific notation 1.39145280 × 10^8
Engineering notation 1.39145280 × 10^6

Prime Factorization of 139145280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 751 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4348290
Product of the distinct prime numbers

The prime factorization of 139145280 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 751 × 193. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 9, 35, 77, 887, 647, 9381, 1647, 55356, 28282, 446496, 721370, 1982653, 4596096, 82830652, 39728059, 428522759, 99339933, 7657826561, 3090866260

Basic calculations (n = 139145280)

Multiplication

n×y
n×2 278290560
n×3 417435840
n×4 556581120
n×5 695726400

Division

n÷y
n÷2 69572640
n÷3 46381760
n÷3 34786320
n÷5 27829056

Exponentiation

ny
n2 19361408946278400
n3 2.6940486690244E+24
n4 3.7486415638503E+32
n5 5.2160578002159E+40

Nth Root

y√n
2√n 11795.985757875
3√n 518.19055515642
4√n 108.60932629326
5√n 42.529834803621

Divisors of 139145280

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 193, 240, 386, 480, 751, 772, 960, 1502, 1544, 2895, 3004, 3088, 5790, 6008, 6176, 11265, 11580, 12016, 12352, 22530, 23160, 24032, 45060, 46320, 48064, 90120, 92640, 144943, 180240, 185280, 289886, 360480, 579772, 720960, 1159544, 2174145, 2319088, 4348290, 4638176, 8696580, 9276352, 17393160, 34786320, 69572640, 139145280

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139145279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139145280 can be divided by 56 positive divisors. The sum of these divisors (counting 139145280) is 1, the average is 0.017857142857143.

Base conversion 139145280

Base System Value
2 Binary 1000010010110011000001000000
3 Ternary 100200211022102220
4 Quaternary 20102303001000
5 Quinary 241110122110
6 Senary 21450211040
8 Octal 1022630100
10 Decimal 139145280
12 Duodecimal 3a723a80
16 Hexadecimal 84b3040
20 Vigesimal 239d340
36 Base36 2aud6o

Cryptographic Hash Functions

md5 c99ac049137156c45b78d51279ccbded
sha1 906b117a29c0244c8c06ad9e16fb6624dfba2ffd
sha256 ef380daffbc3a8c005eec96cca24957466c802f959995aad09d995c8c7247816
sha512 7ac0778ea1a9202623690cafd9f81e8b547a5d1f4a068dd975e5f1d473c8707dc7aa475cec224bed1a30069da2e43e91896b86a40620cce65894455311113bc3
ripemd-160 1d0765324777c94b7091fd8c45623a319339dbe6

139145280 as geometric shapes

Circle

Radius = n
Diameter 278290560
Circumference 874275578.85939
Area 6.0825660108776E+16

Sphere

Radius = n
Volume 1.1284804676027E+25
Surface area 2.433026404351E+17
Circumference 874275578.85939

Square

Length = n
Perimeter 556581120
Area 19361408946278400
Diagonal 196781142.1162

Cube

Length = n
Surface area 116168453677670400
Volume 2.6940486690244E+24
Space diagonal 241006694.5934

Equilateral Triangle

Length = n
Perimeter 417435840
Area 8.3837360002682E+15
Altitude 120503347.2967

Triangular Pyramid

Length = n
Surface area 8.3837360002682E+15
Volume 3.1749668045229E+23
Height 65593714.038734