139898985 (number)

139898985 is an odd 9-digits composite number following 139898984 and preceding 139898986. In scientific notation, it is written as 1.39898985 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 74555712 positive integers (up to 139898985) that are relatively prime to 139898985.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million eight hundred ninety-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.39898985 × 10^8
Engineering notation 1.39898985 × 10^6

Prime Factorization of 139898985

Prime Factorization 15 × 5413 × 1723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139898985
Product of the distinct prime numbers

The prime factorization of 139898985 is 15 × 5413 × 1723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139898985)

Multiplication

n×y
n×2 279797970
n×3 419696955
n×4 559595940
n×5 699494925

Division

n÷y
n÷2 69949492.5
n÷3 46632995
n÷3 34974746.25
n÷5 27979797

Exponentiation

ny
n2 19571726004030225
n3 2.7380646026619E+24
n4 3.8305245877683E+32
n5 5.3588650184633E+40

Nth Root

y√n
2√n 11827.890133071
3√n 519.12449447188
4√n 108.7561038888
5√n 42.575809372777

Divisors of 139898985

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 -139898984
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 139898985 can be divided by 8 positive divisors. The sum of these divisors (counting 139898985) is 1, the average is 0.125.

Base conversion 139898985

Base System Value
2 Binary 1000010101101011000001101001
3 Ternary 100202020121022220
4 Quaternary 20111223001221
5 Quinary 241303231420
6 Senary 21514304253
8 Octal 1025530151
10 Decimal 139898985
12 Duodecimal 3aa28089
16 Hexadecimal 856b069
20 Vigesimal 23e7795
36 Base36 2baiqx

Cryptographic Hash Functions

md5 b9b0da6088b07ff37fbfad548ac888ca
sha1 89eb68cba106dc938fde32650b0ccc1819030121
sha256 91c58a6d2f5236b31c84c2c3bc9944a803377c7306a759d069130e6a99d89328
sha512 d421d10850504afbf7e8200356061b555e2c4ab42d52f92aa29e0afe026dd93ef948ce44c944f7023d33563f051f5326a3756722be3a7d45440b86c47abd1511
ripemd-160 3d2bd448b7be58a5255db9f9f4a858111d681c27

139898985 as geometric shapes

Circle

Radius = n
Diameter 279797970
Circumference 879011247.04134
Area 6.1486390632334E+16

Sphere

Radius = n
Volume 1.1469178187703E+25
Surface area 2.4594556252933E+17
Circumference 879011247.04134

Square

Length = n
Perimeter 559595940
Area 19571726004030225
Diagonal 197847041.94923

Cube

Length = n
Surface area 117430356024181350
Volume 2.7380646026619E+24
Space diagonal 242312149.94732

Equilateral Triangle

Length = n
Perimeter 419696955
Area 8.4748059576993E+15
Altitude 121156074.97366

Triangular Pyramid

Length = n
Surface area 8.4748059576993E+15
Volume 3.2268400797818E+23
Height 65949013.983077