161007 (number)

161007 is an odd 6-digits composite number following 161006 and preceding 161008. In scientific notation, it is written as 1.61007 × 10^5. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 76800 positive integers (up to 161007) that are relatively prime to 161007.

Interesting facts

Basic properties

Name

Name one hundred sixty-one thousand seven

Notation

Scientific notation 1.61007 × 10^5
Engineering notation 1.61007 × 10^3

Prime Factorization of 161007

Prime Factorization 11 × 3 × 7 × 17 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 161007
Product of the distinct prime numbers

The prime factorization of 161007 is 11 × 3 × 7 × 17 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161007)

Multiplication

n×y
n×2 322014
n×3 483021
n×4 644028
n×5 805035

Division

n÷y
n÷2 80503.5
n÷3 53669
n÷3 40251.75
n÷5 32201.4

Exponentiation

ny
n2 25923254049
n3 4173825364667343
n4 6.7201510048899E+20
n5 1.0819913528443E+26

Nth Root

y√n
2√n 401.25677564373
3√n 54.402006666175
4√n 20.031394750334
5√n 10.999398882464

Divisors of 161007

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161007 can be divided by 32 positive divisors. The sum of these divisors (counting 161007) is 1, the average is 0.03125.

Base conversion 161007

Base System Value
2 Binary 100111010011101111
3 Ternary 22011212020
4 Quaternary 213103233
5 Quinary 20123012
6 Senary 3241223
8 Octal 472357
10 Decimal 161007
12 Duodecimal 79213
16 Hexadecimal 274ef
20 Vigesimal 102a7
36 Base36 3g8f

Cryptographic Hash Functions

md5 1941d03bb4d9f80e7eb40291166c44d9
sha1 e2a3226931755afb2f4cfc5afd3787ac8dc7b74d
sha256 f77d5dd69f13285c12d55f71adce92cdb2fc596ce2b4ce7911ff99ae39f9bf76
sha512 afc345113dc4447614bdeb27c7b2bd197d6eca9d6c6ff8b9357db30412ce73b0207542d105ec38980e082ff0263a881c9327a2a762435de11b4faeeb4ff7a140
ripemd-160 95787916d46dc0ae2964cf3e3342131f2bd45313

161007 as geometric shapes

Circle

Radius = n
Diameter 322014
Circumference 1011636.8167531
Area 81440304477.48

Sphere

Radius = n
Volume 1.7483278804008E+16
Surface area 325761217909.92
Circumference 1011636.8167531

Square

Length = n
Perimeter 644028
Area 25923254049
Diagonal 227698.283037

Cube

Length = n
Surface area 155539524294
Volume 4173825364667343
Space diagonal 278872.30437424

Equilateral Triangle

Length = n
Perimeter 483021
Area 11225098277.596
Altitude 139436.15218712

Triangular Pyramid

Length = n
Surface area 11225098277.596
Volume 4.9189003647412E+14
Height 75899.427679002