161005983 (number)

161005983 is an odd 9-digits composite number following 161005982 and preceding 161005984. In scientific notation, it is written as 1.61005983 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 107307864 positive integers (up to 161005983) that are relatively prime to 161005983.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five thousand nine hundred eighty-three

Notation

Scientific notation 1.61005983 × 10^8
Engineering notation 1.61005983 × 10^6

Prime Factorization of 161005983

Prime Factorization 3 × 8123 × 6607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161005983
Product of the distinct prime numbers

The prime factorization of 161005983 is 3 × 8123 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 88, 53, 993, 452, 6389, 8599, 24225, 72545, 963476, 770397, 8361190, 1707853, 52230520, 20024457, 900761350, 760344722, 5640504043, 242491594

Basic calculations (n = 161005983)

Multiplication

n×y
n×2 322011966
n×3 483017949
n×4 644023932
n×5 805029915

Division

n÷y
n÷2 80502991.5
n÷3 53668661
n÷3 40251495.75
n÷5 32201196.6

Exponentiation

ny
n2 25922926561796289
n3 4.1737462733188E+24
n4 6.7199812152828E+32
n5 1.0819571813081E+41

Nth Root

y√n
2√n 12688.813301487
3√n 544.01892122589
4√n 112.64463281261
5√n 43.789340349627

Divisors of 161005983

1, 3, 6607, 8123, 19821, 24369, 53668661, 161005983

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 -161005982
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 161005983 can be divided by 8 positive divisors. The sum of these divisors (counting 161005983) is 1, the average is 0.125.

Base conversion 161005983

Base System Value
2 Binary 1001100110001100000110011111
3 Ternary 102012221221200120
4 Quaternary 21212030012133
5 Quinary 312204142413
6 Senary 23550530023
8 Octal 1146140637
10 Decimal 161005983
12 Duodecimal 45b06913
16 Hexadecimal 998c19f
20 Vigesimal 2a65ej3
36 Base36 2nux0f

Cryptographic Hash Functions

md5 5a2af8a16a3dfb477d5af5132cd96203
sha1 8eace0bb68d3ee94bd82bbefc3e1751adeca6444
sha256 57cd8280f9c05e767c46730e61544b28252ae11814cd4722a4d28651eb41ce9a
sha512 91d3bfcfc8bb744c97292ab9ea1d0046bafd48968b64893f5ef46586f23265c45bc6bbcc2d3860b00d304c25597894a17f6c220b78ea3f83e1da84462939cec2
ripemd-160 bdd33c88be4cddc19d24094ed8184c6e978c0018

161005983 as geometric shapes

Circle

Radius = n
Diameter 322011966
Circumference 1011630426.7536
Area 8.1439275646087E+16

Sphere

Radius = n
Volume 1.7482947506942E+25
Surface area 3.2575710258435E+17
Circumference 1011630426.7536

Square

Length = n
Perimeter 644023932
Area 25922926561796289
Diagonal 227696844.78181

Cube

Length = n
Surface area 155537559370777734
Volume 4.1737462733188E+24
Space diagonal 278870542.87857

Equilateral Triangle

Length = n
Perimeter 483017949
Area 1.1224956471477E+16
Altitude 139435271.43929

Triangular Pyramid

Length = n
Surface area 1.1224956471477E+16
Volume 4.918807154693E+23
Height 75898948.260604