139738861 (number)

139738861 is an odd 9-digits composite number following 139738860 and preceding 139738862. In scientific notation, it is written as 1.39738861 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 129361920 positive integers (up to 139738861) that are relatively prime to 139738861.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million seven hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 1.39738861 × 10^8
Engineering notation 1.39738861 × 10^6

Prime Factorization of 139738861

Prime Factorization 17 × 61 × 134753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139738861
Product of the distinct prime numbers

The prime factorization of 139738861 is 17 × 61 × 134753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139738861)

Multiplication

n×y
n×2 279477722
n×3 419216583
n×4 558955444
n×5 698694305

Division

n÷y
n÷2 69869430.5
n÷3 46579620.333333
n÷3 34934715.25
n÷5 27947772.2

Exponentiation

ny
n2 19526949273577321
n3 2.7286736502945E+24
n4 3.8130174793286E+32
n5 5.3282671953447E+40

Nth Root

y√n
2√n 11821.119278647
3√n 518.92636097684
4√n 108.72497081465
5√n 42.566058719844

Divisors of 139738861

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 -139738860
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 139738861 can be divided by 8 positive divisors. The sum of these divisors (counting 139738861) is 1, the average is 0.125.

Base conversion 139738861

Base System Value
2 Binary 1000010101000011111011101101
3 Ternary 100201221110200101
4 Quaternary 20111003323231
5 Quinary 241233120421
6 Senary 21511031101
8 Octal 1025037355
10 Decimal 139738861
12 Duodecimal 3a96b491
16 Hexadecimal 8543eed
20 Vigesimal 23d7731
36 Base36 2b7371

Cryptographic Hash Functions

md5 53d19cf2d470663fa742edd0a0a83e83
sha1 b01d3f987033efd189cb5406609de982e2689593
sha256 8767325b4b46c72a45ed5b8c7ba4c43d0aaecc320d340d6710c51a782d7f0bc0
sha512 920a0cb6e110320615c1a129ca8a128b0d7374112212cdb306b4e39fed452c554ee1cee41b88650381f3c88bf7a85f037c1d1c95f4565a9aec5ba625c515e9aa
ripemd-160 7bad6e355851869500ffea7da80f428adbc49d95

139738861 as geometric shapes

Circle

Radius = n
Diameter 279477722
Circumference 878005158.27721
Area 6.1345720384891E+16

Sphere

Radius = n
Volume 1.1429841458412E+25
Surface area 2.4538288153956E+17
Circumference 878005158.27721

Square

Length = n
Perimeter 558955444
Area 19526949273577321
Diagonal 197620592.41677

Cube

Length = n
Surface area 117161695641463926
Volume 2.7286736502945E+24
Space diagonal 242034807.04381

Equilateral Triangle

Length = n
Perimeter 419216583
Area 8.455417064664E+15
Altitude 121017403.5219

Triangular Pyramid

Length = n
Surface area 8.455417064664E+15
Volume 3.2157727362805E+23
Height 65873530.80559