163761421 (number)

163761421 is an odd 9-digits composite number following 163761420 and preceding 163761422. In scientific notation, it is written as 1.63761421 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 159149280 positive integers (up to 163761421) that are relatively prime to 163761421.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million seven hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 1.63761421 × 10^8
Engineering notation 1.63761421 × 10^6

Prime Factorization of 163761421

Prime Factorization 41 × 263 × 15187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163761421
Product of the distinct prime numbers

The prime factorization of 163761421 is 41 × 263 × 15187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 85, 56, 117, 470, 1179, 3172, 43422, 91694, 869379, 899650, 5132268, 2237998, 13514041, 26334094, 580234230, 689691194, 3176099314, 7860883957

Basic calculations (n = 163761421)

Multiplication

n×y
n×2 327522842
n×3 491284263
n×4 655045684
n×5 818807105

Division

n÷y
n÷2 81880710.5
n÷3 54587140.333333
n÷3 40940355.25
n÷5 32752284.2

Exponentiation

ny
n2 26817803007939241
n3 4.3917215286782E+24
n4 7.1919455817263E+32
n5 1.1777632282182E+41

Nth Root

y√n
2√n 12796.930139686
3√n 547.10480965073
4√n 113.12351718226
5√n 43.938205894631

Divisors of 163761421

1, 41, 263, 10783, 15187, 622667, 3994181, 163761421

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 -163761420
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 163761421 can be divided by 8 positive divisors. The sum of these divisors (counting 163761421) is 1, the average is 0.125.

Base conversion 163761421

Base System Value
2 Binary 1001110000101100110100001101
3 Ternary 102102010221102211
4 Quaternary 21300230310031
5 Quinary 313410331141
6 Senary 24125550421
8 Octal 1160546415
10 Decimal 163761421
12 Duodecimal 46a15411
16 Hexadecimal 9c2cd0d
20 Vigesimal 2b3a3b1
36 Base36 2phz4d

Cryptographic Hash Functions

md5 b2401b7681885b335fa06e50036e6bd9
sha1 5d55dc1247b1280c4a222c0f5c17d95724678b68
sha256 03c8c1d018128d741e27e15199efe61f2da7a0d086ba72e30dde441920d7b304
sha512 fe581aca5f8133aba04d79d72ecb33e728cc2e1ddd63e296f5c0f96eab7aa27088eff388d7317ee4f3392a1a29a563f632463519d668ef8b5dc72a33ec3a988f
ripemd-160 b8385ee03f3200964d1f847208298625fbbc10e7

163761421 as geometric shapes

Circle

Radius = n
Diameter 327522842
Circumference 1028943354.3101
Area 8.425061291516E+16

Sphere

Radius = n
Volume 1.8396000121477E+25
Surface area 3.3700245166064E+17
Circumference 1028943354.3101

Square

Length = n
Perimeter 655045684
Area 26817803007939241
Diagonal 231593622.57169

Cube

Length = n
Surface area 160906818047635446
Volume 4.3917215286782E+24
Space diagonal 283643101.49168

Equilateral Triangle

Length = n
Perimeter 491284263
Area 1.1612449339281E+16
Altitude 141821550.74584

Triangular Pyramid

Length = n
Surface area 1.1612449339281E+16
Volume 5.1756934566855E+23
Height 77197874.190563