161005501 (number)

161005501 is an odd 9-digits prime number following 161005500 and preceding 161005502. In scientific notation, it is written as 1.61005501 × 10^8. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 161005500 positive integers (up to 161005501) that are relatively prime to 161005501.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five thousand five hundred one

Notation

Scientific notation 1.61005501 × 10^8
Engineering notation 1.61005501 × 10^6

Prime Factorization of 161005501

Prime Factorization 161005501

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 161005501
Product of the distinct prime numbers

The prime factorization of 161005501 is 161005501. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 92, 25, 756, 328, 2649, 7533, 6824, 9405, 69359, 151402, 209015, 9375959, 22305489, 30831529, 502300610, 284712537, 2369931113, 5385555681

Basic calculations (n = 161005501)

Multiplication

n×y
n×2 322011002
n×3 483016503
n×4 644022004
n×5 805027505

Division

n÷y
n÷2 80502750.5
n÷3 53668500.333333
n÷3 40251375.25
n÷5 32201100.2

Exponentiation

ny
n2 25922771352261001
n3 4.1737087888792E+24
n4 6.719900745816E+32
n5 1.0819409862504E+41

Nth Root

y√n
2√n 12688.794308365
3√n 544.01837835294
4√n 112.64454850709
5√n 43.789314131363

Divisors of 161005501

1, 161005501

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 161005502
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 80502751
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12688.79434777
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999875781
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161005501 can be divided by 2 positive divisors. The sum of these divisors (counting 161005501) is 161005502, the average is 80502751.

Base conversion 161005501

Base System Value
2 Binary 1001100110001011111110111101
3 Ternary 102012221221000201
4 Quaternary 21212023332331
5 Quinary 312204134001
6 Senary 23550523501
8 Octal 1146137675
10 Decimal 161005501
12 Duodecimal 45b06591
16 Hexadecimal 998bfbd
20 Vigesimal 2a65df1
36 Base36 2nuwn1

Cryptographic Hash Functions

md5 56c3e6913c4b9083128c1079c9f9c056
sha1 7d957933e7ea1d1eb8aab4e9e9b910ca2117056f
sha256 ec75d2f9b34f3f3b15dd990ffc632caaa3e4edc0c2ed803aa88c2f1e32ded676
sha512 7febdc9f9271db59916ee649b91404f2e323d79a3b01e37a80e958c5884366931361594d9d02c0b45cadd05e6ad7811bcd285b104f459b666f74bdee742521d9
ripemd-160 7a10b787b0a306595202682b6b5615155d5c3300

161005501 as geometric shapes

Circle

Radius = n
Diameter 322011002
Circumference 1011627398.2583
Area 8.1438788040951E+16

Sphere

Radius = n
Volume 1.7482790492488E+25
Surface area 3.257551521638E+17
Circumference 1011627398.2583

Square

Length = n
Perimeter 644022004
Area 25922771352261001
Diagonal 227696163.13087

Cube

Length = n
Surface area 155536628113566006
Volume 4.1737087888792E+24
Space diagonal 278869708.03008

Equilateral Triangle

Length = n
Perimeter 483016503
Area 1.1224889263777E+16
Altitude 139434854.01504

Triangular Pyramid

Length = n
Surface area 1.1224889263777E+16
Volume 4.9187629788573E+23
Height 75898721.043625