163669961 (number)

163669961 is an odd 9-digits composite number following 163669960 and preceding 163669962. In scientific notation, it is written as 1.63669961 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 129497040 positive integers (up to 163669961) that are relatively prime to 163669961.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million six hundred sixty-nine thousand nine hundred sixty-one

Notation

Scientific notation 1.63669961 × 10^8
Engineering notation 1.63669961 × 10^6

Prime Factorization of 163669961

Prime Factorization 7 × 13 × 1798571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163669961
Product of the distinct prime numbers

The prime factorization of 163669961 is 7 × 13 × 1798571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 67, 40, 392, 43, 2147, 6312, 15170, 39485, 706922, 226445, 8457655, 2304967, 51386554, 72509111, 298069619, 716790221, 5489792485, 1948556643

Basic calculations (n = 163669961)

Multiplication

n×y
n×2 327339922
n×3 491009883
n×4 654679844
n×5 818349805

Division

n÷y
n÷2 81834980.5
n÷3 54556653.666667
n÷3 40917490.25
n÷5 32733992.2

Exponentiation

ny
n2 26787856133741521
n3 4.3843673686831E+24
n4 7.1758923624203E+32
n5 1.1744780230975E+41

Nth Root

y√n
2√n 12793.356127303
3√n 547.00293884412
4√n 113.10771913226
5√n 43.933296940699

Divisors of 163669961

1, 7, 13, 91, 1798571, 12589997, 23381423, 163669961

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 -163669960
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 163669961 can be divided by 8 positive divisors. The sum of these divisors (counting 163669961) is 1, the average is 0.125.

Base conversion 163669961

Base System Value
2 Binary 1001110000010110011111001001
3 Ternary 102101222021222102
4 Quaternary 21300112133021
5 Quinary 313344414321
6 Senary 24124003145
8 Octal 1160263711
10 Decimal 163669961
12 Duodecimal 469904b5
16 Hexadecimal 9c167c9
20 Vigesimal 2b2iei1
36 Base36 2pg0jt

Cryptographic Hash Functions

md5 535acf034685c12d013b505ce3c8d747
sha1 16ee13238fae15c020d561242253d752d67e9cdc
sha256 b6330ea808a9001917e0bfd3d9a8d3b4223dd753e95ebb835b015268bff628e3
sha512 776dde56fc702b8866c30c79c0587a3537fc0d364b3250774e37247dd552bbf398d9bd95e08bc048f6c5625f52a6de7ec0bf61d070fadbe771c004b7790c933d
ripemd-160 77dda57cbd10c1020b52936e6b6638e9f7deb0fa

163669961 as geometric shapes

Circle

Radius = n
Diameter 327339922
Circumference 1028368694.1819
Area 8.4156532035183E+16

Sphere

Radius = n
Volume 1.8365195088125E+25
Surface area 3.3662612814073E+17
Circumference 1028368694.1819

Square

Length = n
Perimeter 654679844
Area 26787856133741521
Diagonal 231464278.59928

Cube

Length = n
Surface area 160727136802449126
Volume 4.3843673686831E+24
Space diagonal 283484688.12482

Equilateral Triangle

Length = n
Perimeter 491009883
Area 1.1599481962371E+16
Altitude 141742344.06241

Triangular Pyramid

Length = n
Surface area 1.1599481962371E+16
Volume 5.1670264960147E+23
Height 77154759.533092