161769828 (number)

161769828 is an even 9-digits composite number following 161769827 and preceding 161769829. In scientific notation, it is written as 1.61769828 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 49021120 positive integers (up to 161769828) that are relatively prime to 161769828.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred sixty-nine thousand eight hundred twenty-eight

Notation

Scientific notation 1.61769828 × 10^8
Engineering notation 1.61769828 × 10^6

Prime Factorization of 161769828

Prime Factorization 2 × 2 × 3 × 11 × 1225529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80884914
Product of the distinct prime numbers

The prime factorization of 161769828 is 2 × 2 × 3 × 11 × 1225529. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 62, 12, 916, 795, 2563, 4357, 85796, 11212, 297545, 395298, 3291860, 8971958, 25615004, 38466796, 830641337, 418568886, 8070970443, 2860120747

Basic calculations (n = 161769828)

Multiplication

n×y
n×2 323539656
n×3 485309484
n×4 647079312
n×5 808849140

Division

n÷y
n÷2 80884914
n÷3 53923276
n÷3 40442457
n÷5 32353965.6

Exponentiation

ny
n2 26169477251149584
n3 4.2334318337684E+24
n4 6.8484153959844E+32
n5 1.1078669806809E+41

Nth Root

y√n
2√n 12718.876837205
3√n 544.87787629224
4√n 112.77799801914
5√n 43.83081082668

Divisors of 161769828

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1225529, 2451058, 3676587, 4902116, 7353174, 13480819, 14706348, 26961638, 40442457, 53923276, 80884914, 161769828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161769827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161769828 can be divided by 24 positive divisors. The sum of these divisors (counting 161769828) is 1, the average is 0.041666666666667.

Base conversion 161769828

Base System Value
2 Binary 1001101001000110100101100100
3 Ternary 102021101202111010
4 Quaternary 21221012211210
5 Quinary 312403113303
6 Senary 24015142220
8 Octal 1151064544
10 Decimal 161769828
12 Duodecimal 46214970
16 Hexadecimal 9a46964
20 Vigesimal 2ab14b8
36 Base36 2obaec

Cryptographic Hash Functions

md5 4242253b5a13c1017da2deb5aba4997e
sha1 e862bed7b25dd7cb68fba2542f0b3e62936b7dbc
sha256 f323451a9350ebba7e1f75b03ee571e18d68aa1fac20cb2b74409bf51f8a2f31
sha512 540e05e7433238693cabd9b7ee894faebd82d58cc6f6cea8740aa716aa70516cc441c66afdb802300c0bbc0289b42ca3d029d973d0d64f5180a8d60fab0187e2
ripemd-160 93831689034210e1a90146aec7b999883c4b264e

161769828 as geometric shapes

Circle

Radius = n
Diameter 323539656
Circumference 1016429806.4346
Area 8.2213837480497E+16

Sphere

Radius = n
Volume 1.773295779792E+25
Surface area 3.2885534992199E+17
Circumference 1016429806.4346

Square

Length = n
Perimeter 647079312
Area 26169477251149584
Diagonal 228777084.74036

Cube

Length = n
Surface area 157016863506897504
Volume 4.2334318337684E+24
Space diagonal 280193561.22768

Equilateral Triangle

Length = n
Perimeter 485309484
Area 1.1331716051627E+16
Altitude 140096780.61384

Triangular Pyramid

Length = n
Surface area 1.1331716051627E+16
Volume 4.9891472622477E+23
Height 76259028.246788