139611985 (number)

139611985 is an odd 9-digits composite number following 139611984 and preceding 139611986. In scientific notation, it is written as 1.39611985 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 111448560 positive integers (up to 139611985) that are relatively prime to 139611985.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million six hundred eleven thousand nine hundred eighty-five

Notation

Scientific notation 1.39611985 × 10^8
Engineering notation 1.39611985 × 10^6

Prime Factorization of 139611985

Prime Factorization 5 × 467 × 59791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139611985
Product of the distinct prime numbers

The prime factorization of 139611985 is 5 × 467 × 59791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139611985)

Multiplication

n×y
n×2 279223970
n×3 418835955
n×4 558447940
n×5 698059925

Division

n÷y
n÷2 69805992.5
n÷3 46537328.333333
n÷3 34902996.25
n÷5 27922397

Exponentiation

ny
n2 19491506355640225
n3 2.721247892951E+24
n4 3.7991882001196E+32
n5 5.3041220600728E+40

Nth Root

y√n
2√n 11815.751563062
3√n 518.7692602323
4√n 108.70028317839
5√n 42.558326334318

Divisors of 139611985

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 -139611984
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 139611985 can be divided by 8 positive divisors. The sum of these divisors (counting 139611985) is 1, the average is 0.125.

Base conversion 139611985

Base System Value
2 Binary 1000010100100100111101010001
3 Ternary 100201201000122021
4 Quaternary 20110210331101
5 Quinary 241220040420
6 Senary 21504211441
8 Octal 1024447521
10 Decimal 139611985
12 Duodecimal 3a909b81
16 Hexadecimal 8524f51
20 Vigesimal 23cb9j5
36 Base36 2b4dap

Cryptographic Hash Functions

md5 8e2bdf419994ca990b40d5d6265dfe08
sha1 381dfec93939a6491797f69b772f0bfe20bb109b
sha256 06363a77211147975a9ba4b48862ce64dfaa8daca1d52c139381dc348ec8cd6c
sha512 933c35455766b69284cc1accf4b04a10f442cfa008f0816925199a2d48979089d049b1ebc32c696d43d59627b82f9d4553ea60be19eb66bda8a351367b64c703
ripemd-160 3e3564133dd2da9a46b565ef3afb79956ceeec9c

139611985 as geometric shapes

Circle

Radius = n
Diameter 279223970
Circumference 877207972.85818
Area 6.1234373174278E+16

Sphere

Radius = n
Volume 1.1398736518789E+25
Surface area 2.4493749269711E+17
Circumference 877207972.85818

Square

Length = n
Perimeter 558447940
Area 19491506355640225
Diagonal 197441162.65683

Cube

Length = n
Surface area 116949038133841350
Volume 2.721247892951E+24
Space diagonal 241815051.36554

Equilateral Triangle

Length = n
Perimeter 418835955
Area 8.4400698310051E+15
Altitude 120907525.68277

Triangular Pyramid

Length = n
Surface area 8.4400698310051E+15
Volume 3.2070213973255E+23
Height 65813720.88561