163987047 (number)

163987047 is an odd 9-digits composite number following 163987046 and preceding 163987048. In scientific notation, it is written as 1.63987047 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 93358656 positive integers (up to 163987047) that are relatively prime to 163987047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63987047 × 10^8
Engineering notation 1.63987047 × 10^6

Prime Factorization of 163987047

Prime Factorization 9 × 7 × 277 × 9397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 163987047
Product of the distinct prime numbers

The prime factorization of 163987047 is 9 × 7 × 277 × 9397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 69, 90, 352, 803, 1557, 3121, 70559, 38463, 486771, 132073, 6555626, 9690321, 33450098, 8099731, 774999858, 711098865, 3909759126, 1139553431

Basic calculations (n = 163987047)

Multiplication

n×y
n×2 327974094
n×3 491961141
n×4 655948188
n×5 819935235

Division

n÷y
n÷2 81993523.5
n÷3 54662349
n÷3 40996761.75
n÷5 32797409.4

Exponentiation

ny
n2 26891751583780209
n3 4.4098989308817E+24
n4 7.2316630324375E+32
n5 1.1858990655885E+41

Nth Root

y√n
2√n 12805.742735195
3√n 547.35595635171
4√n 113.16246168759
5√n 43.950306598959

Divisors of 163987047

1, 7, 9, 63, 277, 1939, 2493, 9397, 17451, 65779, 84573, 592011, 2602969, 18220783, 23426721, 163987047

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163987046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163987047 can be divided by 16 positive divisors. The sum of these divisors (counting 163987047) is 1, the average is 0.0625.

Base conversion 163987047

Base System Value
2 Binary 1001110001100011111001100111
3 Ternary 102102120101221100
4 Quaternary 21301203321213
5 Quinary 313440041142
6 Senary 24134451143
8 Octal 1161437147
10 Decimal 163987047
12 Duodecimal 46b03ab3
16 Hexadecimal 9c63e67
20 Vigesimal 2b4i7c7
36 Base36 2pmt7r

Cryptographic Hash Functions

md5 9ab229cb0a9c29b8fca39c006d85966f
sha1 0118740ef4fe24ebbebba64ca6380a7c0d3d77a7
sha256 6a7aa87ab578f951ac5e80fb1e73b75618f9bd158a3d701f1d604218463b0ce0
sha512 e3434c81a69880345ff315cd4bceb1a19c7c6ac2bb324121af6b5d968a2499877f7fa1fddd1efda127166ee90f37281ea1719d1c27efcf8331fbefaea09d6630
ripemd-160 d884204c1bf8435bf2c8371fc79071bfa11e6898

163987047 as geometric shapes

Circle

Radius = n
Diameter 327974094
Circumference 1030361004.2782
Area 8.4482929217766E+16

Sphere

Radius = n
Volume 1.8472141445775E+25
Surface area 3.3793171687106E+17
Circumference 1030361004.2782

Square

Length = n
Perimeter 655948188
Area 26891751583780209
Diagonal 231912705.92091

Cube

Length = n
Surface area 161350509502681254
Volume 4.4098989308817E+24
Space diagonal 284033897.18719

Equilateral Triangle

Length = n
Perimeter 491961141
Area 1.1644470011907E+16
Altitude 142016948.59359

Triangular Pyramid

Length = n
Surface area 1.1644470011907E+16
Volume 5.1971157306229E+23
Height 77304235.306971