161293480 (number)

161293480 is an even 9-digits composite number following 161293479 and preceding 161293481. In scientific notation, it is written as 1.61293480 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 61332480 positive integers (up to 161293480) that are relatively prime to 161293480.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two hundred ninety-three thousand four hundred eighty

Notation

Scientific notation 1.61293480 × 10^8
Engineering notation 1.61293480 × 10^6

Prime Factorization of 161293480

Prime Factorization 2 × 2 × 2 × 5 × 23 × 199 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40323370
Product of the distinct prime numbers

The prime factorization of 161293480 is 2 × 2 × 2 × 5 × 23 × 199 × 881. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 4, 99, 68, 856, 173, 7158, 6316, 89965, 50399, 522195, 611327, 8700930, 12507, 84591566, 64668980, 876699155, 836996848, 3606567939, 3694338887

Basic calculations (n = 161293480)

Multiplication

n×y
n×2 322586960
n×3 483880440
n×4 645173920
n×5 806467400

Division

n÷y
n÷2 80646740
n÷3 53764493.333333
n÷3 40323370
n÷5 32258696

Exponentiation

ny
n2 26015586690510400
n3 4.1961445115541E+24
n4 6.7681075085146E+32
n5 1.0916516130625E+41

Nth Root

y√n
2√n 12700.137007135
3√n 544.34253405909
4√n 112.69488456507
5√n 43.804967497684

Divisors of 161293480

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 460, 796, 881, 920, 995, 1592, 1762, 1990, 3524, 3980, 4405, 4577, 7048, 7960, 8810, 9154, 17620, 18308, 20263, 22885, 35240, 36616, 40526, 45770, 81052, 91540, 101315, 162104, 175319, 183080, 202630, 350638, 405260, 701276, 810520, 876595, 1402552, 1753190, 3506380, 4032337, 7012760, 8064674, 16129348, 20161685, 32258696, 40323370, 80646740, 161293480

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 -161293479
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 161293480 can be divided by 64 positive divisors. The sum of these divisors (counting 161293480) is 1, the average is 0.015625.

Base conversion 161293480

Base System Value
2 Binary 1001100111010010010010101000
3 Ternary 102020111120001121
4 Quaternary 21213102102220
5 Quinary 312242342410
6 Senary 24001025024
8 Octal 1147222250
10 Decimal 161293480
12 Duodecimal 46025174
16 Hexadecimal 99d24a8
20 Vigesimal 2a81de0
36 Base36 2o12ug

Cryptographic Hash Functions

md5 60b64d70b52d09e52caef23e3b371d1d
sha1 5889e4e48fe2d8dcc6ffb0cdc12a363769409650
sha256 dc940d63238dd0235aadefdd5d6f7eddac352ae957c64593d024da260d30e3d9
sha512 985a8aa01a1d21ed548c007ed1bbc55e5e123a0a6ad0c1f6feee9d585f0beb007388973876fad93de110e6056adfe4d0bb3e67a6611b584f3e313f6dffacd3f5
ripemd-160 9d41b3e0a924332def00d339358c8ed51467cd40

161293480 as geometric shapes

Circle

Radius = n
Diameter 322586960
Circumference 1013436823.6799
Area 8.1730376025736E+16

Sphere

Radius = n
Volume 1.7576769027866E+25
Surface area 3.2692150410294E+17
Circumference 1013436823.6799

Square

Length = n
Perimeter 645173920
Area 26015586690510400
Diagonal 228103426.93835

Cube

Length = n
Surface area 156093520143062400
Volume 4.1961445115541E+24
Space diagonal 279368502.28959

Equilateral Triangle

Length = n
Perimeter 483880440
Area 1.1265079484169E+16
Altitude 139684251.1448

Triangular Pyramid

Length = n
Surface area 1.1265079484169E+16
Volume 4.9452037315977E+23
Height 76034475.646118