161293320 (number)

161293320 is an even 9-digits composite number following 161293319 and preceding 161293321. In scientific notation, it is written as 1.61293320 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 42754176 positive integers (up to 161293320) that are relatively prime to 161293320.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two hundred ninety-three thousand three hundred twenty

Notation

Scientific notation 1.61293320 × 10^8
Engineering notation 1.61293320 × 10^6

Prime Factorization of 161293320

Prime Factorization 2 × 2 × 2 × 3 × 15 × 179 × 2503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40323330
Product of the distinct prime numbers

The prime factorization of 161293320 is 2 × 2 × 2 × 3 × 15 × 179 × 2503. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 37, 64, 434, 777, 9648, 4817, 92731, 93142, 139776, 241861, 6063936, 3250415, 31597163, 67375334, 275191212, 167466232, 5858893514, 2763431383

Basic calculations (n = 161293320)

Multiplication

n×y
n×2 322586640
n×3 483879960
n×4 645173280
n×5 806466600

Division

n÷y
n÷2 80646660
n÷3 53764440
n÷3 40323330
n÷5 32258664

Exponentiation

ny
n2 26015535076622400
n3 4.1961320240849E+24
n4 6.7680806532297E+32
n5 1.0916461985872E+41

Nth Root

y√n
2√n 12700.130707989
3√n 544.34235406662
4√n 112.69485661728
5√n 43.804958806945

Divisors of 161293320

1, 2, 3, 4, 6, 8, 12, 15, 24, 30, 45, 60, 90, 120, 179, 180, 358, 360, 537, 716, 1074, 1432, 2148, 2503, 2685, 4296, 5006, 5370, 7509, 8055, 10012, 10740, 15018, 16110, 20024, 21480, 30036, 32220, 37545, 60072, 64440, 75090, 112635, 150180, 225270, 300360, 448037, 450540, 896074, 901080, 1344111, 1792148, 2688222, 3584296, 5376444, 6720555, 10752888, 13441110, 20161665, 26882220, 40323330, 53764440, 80646660, 161293320

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161293319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161293320 can be divided by 64 positive divisors. The sum of these divisors (counting 161293320) is 1, the average is 0.015625.

Base conversion 161293320

Base System Value
2 Binary 1001100111010010010000001000
3 Ternary 102020111112211200
4 Quaternary 21213102100020
5 Quinary 312242341240
6 Senary 24001024200
8 Octal 1147222010
10 Decimal 161293320
12 Duodecimal 46025060
16 Hexadecimal 99d2408
20 Vigesimal 2a81d60
36 Base36 2o12q0

Cryptographic Hash Functions

md5 d04ae9c8e09c91842305b86a4fb7387a
sha1 2e2f72695d832a3e28c961bc451257557b1540c2
sha256 33cd2dc5e50061e77772406d4b8ff55ed14a5d17af04264eb6e862121da1e030
sha512 8a0ced18f6af15446719aa081137a38bed0c7620bac2bff60bd52882822a2904f49c61c0779e4f097a7d8642263692e72a555fcb8ec3eb08f8c5a972fe1d3e98
ripemd-160 12f4ad6433f67f429576da80dbdb8ada5d5dc3f7

161293320 as geometric shapes

Circle

Radius = n
Diameter 322586640
Circumference 1013435818.3702
Area 8.1730213875925E+16

Sphere

Radius = n
Volume 1.7576716720477E+25
Surface area 3.269208555037E+17
Circumference 1013435818.3702

Square

Length = n
Perimeter 645173280
Area 26015535076622400
Diagonal 228103200.66418

Cube

Length = n
Surface area 156093210459734400
Volume 4.1961320240849E+24
Space diagonal 279368225.16147

Equilateral Triangle

Length = n
Perimeter 483879960
Area 1.12650571347E+16
Altitude 139684112.58073

Triangular Pyramid

Length = n
Surface area 1.12650571347E+16
Volume 4.9451890149741E+23
Height 76034400.221395