169431381 (number)

169431381 is an odd 9-digits composite number following 169431380 and preceding 169431382. In scientific notation, it is written as 1.69431381 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 94756320 positive integers (up to 169431381) that are relatively prime to 169431381.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million four hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 1.69431381 × 10^8
Engineering notation 1.69431381 × 10^6

Prime Factorization of 169431381

Prime Factorization 2961 × 57221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 169431381
Product of the distinct prime numbers

The prime factorization of 169431381 is 2961 × 57221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169431381)

Multiplication

n×y
n×2 338862762
n×3 508294143
n×4 677725524
n×5 847156905

Division

n÷y
n÷2 84715690.5
n÷3 56477127
n÷3 42357845.25
n÷5 33886276.2

Exponentiation

ny
n2 28706992867567161
n3 4.8638654459091E+24
n4 8.2409143949855E+32
n5 1.3962695066452E+41

Nth Root

y√n
2√n 13016.581002706
3√n 553.34749754068
4√n 114.09023184614
5√n 44.238334704045

Divisors of 169431381

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 -169431380
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 169431381 can be divided by 4 positive divisors. The sum of these divisors (counting 169431381) is 1, the average is 0.25.

Base conversion 169431381

Base System Value
2 Binary 1010000110010101000101010101
3 Ternary 102210211000011100
4 Quaternary 22012111011111
5 Quinary 321333301011
6 Senary 24451300313
8 Octal 1206250525
10 Decimal 169431381
12 Duodecimal 488aa699
16 Hexadecimal a195155
20 Vigesimal 2ciii91
36 Base36 2svi39

Cryptographic Hash Functions

md5 7199ad9c8f0382a92815c70c01caccfa
sha1 2fe4184e361da09ceeb70e353bb52de90305842c
sha256 5bfe883b9548cf54dbbf1e42d14ac697cf539380b8ee8719c723d907dc164129
sha512 54109b2639024edcfc0abd6f759473d0ec8616e3d7d85cb80e067cd9a19adf72056c0dde7207ddbb9a2ea1b5cd37cf46bf5af31f7216f66e3031ded6160dbcf0
ripemd-160 35447713ae4ea25d714a52db0fb710fc742d93eb

169431381 as geometric shapes

Circle

Radius = n
Diameter 338862762
Circumference 1064568763.6743
Area 9.0185677899404E+16

Sphere

Radius = n
Volume 2.0373711937223E+25
Surface area 3.6074271159761E+17
Circumference 1064568763.6743

Square

Length = n
Perimeter 677725524
Area 28706992867567161
Diagonal 239612156.9018

Cube

Length = n
Surface area 172241957205402966
Volume 4.8638654459091E+24
Space diagonal 293463760.28856

Equilateral Triangle

Length = n
Perimeter 508294143
Area 1.2430492544786E+16
Altitude 146731880.14428

Triangular Pyramid

Length = n
Surface area 1.2430492544786E+16
Volume 5.732120399302E+23
Height 79870718.967268