147389987 (number)

147389987 is an odd 9-digits composite number following 147389986 and preceding 147389988. In scientific notation, it is written as 1.47389987 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 147281880 positive integers (up to 147389987) that are relatively prime to 147389987.

Interesting facts

Basic properties

Name

Name one hundred forty-seven million three hundred eighty-nine thousand nine hundred eighty-seven

Notation

Scientific notation 1.47389987 × 10^8
Engineering notation 1.47389987 × 10^6

Prime Factorization of 147389987

Prime Factorization 1381 × 106727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 147389987
Product of the distinct prime numbers

The prime factorization of 147389987 is 1381 × 106727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 85, 43, 31, 379, 1764, 3153, 25515, 49009, 286699, 883248, 2915590, 9321386, 54701092, 13193513, 980866709, 455628340, 3086648083, 1344617965

Basic calculations (n = 147389987)

Multiplication

n×y
n×2 294779974
n×3 442169961
n×4 589559948
n×5 736949935

Division

n÷y
n÷2 73694993.5
n÷3 49129995.666667
n÷3 36847496.75
n÷5 29477997.4

Exponentiation

ny
n2 21723808267860169
n3 3.2018718181904E+24
n4 4.7192384565875E+32
n5 6.9556849476633E+40

Nth Root

y√n
2√n 12140.427793122
3√n 528.22951048197
4√n 110.18360945768
5√n 43.02229720383

Divisors of 147389987

1, 1381, 106727, 147389987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -147389986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 147389987 can be divided by 4 positive divisors. The sum of these divisors (counting 147389987) is 1, the average is 0.25.

Base conversion 147389987

Base System Value
2 Binary 1000110010001111111000100011
3 Ternary 101021100012001102
4 Quaternary 20302033320203
5 Quinary 300212434422
6 Senary 22343025015
8 Octal 1062177043
10 Decimal 147389987
12 Duodecimal 4143b16b
16 Hexadecimal 8c8fe23
20 Vigesimal 2613ej7
36 Base36 2fr2ub

Cryptographic Hash Functions

md5 7869bea415fc3c0a839b0727783b6a19
sha1 eb6baddd88aeaa16e1c0d1c1ab91a8ccc29c9ee1
sha256 af49c4182ae9eb6c27416c9e5508cc43eb3f1a21ec866efb24099f53f3e78e3e
sha512 26715d427690e93267d3632ca4c329543762a9f91d26f5bdb6f3cb747826ef47726e678193f5fc797bbd2f6a4ab9fef6a0ec9c5b9422bfdfb2b5c7e6dc2fae8a
ripemd-160 15dfa29eee094a1a344eb1c504311e5d2573ef65

147389987 as geometric shapes

Circle

Radius = n
Diameter 294779974
Circumference 926078600.74379
Area 6.8247356462303E+16

Sphere

Radius = n
Volume 1.3411969309018E+25
Surface area 2.7298942584921E+17
Circumference 926078600.74379

Square

Length = n
Perimeter 589559948
Area 21723808267860169
Diagonal 208440918.57339

Cube

Length = n
Surface area 130342849607161014
Volume 3.2018718181904E+24
Space diagonal 255286946.01092

Equilateral Triangle

Length = n
Perimeter 442169961
Area 9.4066849134547E+15
Altitude 127643473.00546

Triangular Pyramid

Length = n
Surface area 9.4066849134547E+15
Volume 3.7734421252209E+23
Height 69480306.191131