160992987 (number)

160992987 is an odd 9-digits composite number following 160992986 and preceding 160992988. In scientific notation, it is written as 1.60992987 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 107272968 positive integers (up to 160992987) that are relatively prime to 160992987.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-two thousand nine hundred eighty-seven

Notation

Scientific notation 1.60992987 × 10^8
Engineering notation 1.60992987 × 10^6

Prime Factorization of 160992987

Prime Factorization 3 × 2083 × 25763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 160992987
Product of the distinct prime numbers

The prime factorization of 160992987 is 3 × 2083 × 25763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160992987)

Multiplication

n×y
n×2 321985974
n×3 482978961
n×4 643971948
n×5 804964935

Division

n÷y
n÷2 80496493.5
n÷3 53664329
n÷3 40248246.75
n÷5 32198597.4

Exponentiation

ny
n2 25918741863182169
n3 4.1727356718356E+24
n4 6.7178117977027E+32
n5 1.081520587416E+41

Nth Root

y√n
2√n 12688.301186526
3√n 544.00428355011
4√n 112.64235964559
5√n 43.78863341361

Divisors of 160992987

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 -160992986
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 160992987 can be divided by 8 positive divisors. The sum of these divisors (counting 160992987) is 1, the average is 0.125.

Base conversion 160992987

Base System Value
2 Binary 1001100110001000111011011011
3 Ternary 102012221021212020
4 Quaternary 21212020323123
5 Quinary 312203233422
6 Senary 23550345523
8 Octal 1146107333
10 Decimal 160992987
12 Duodecimal 45abb2a3
16 Hexadecimal 9988edb
20 Vigesimal 2a64297
36 Base36 2numzf

Cryptographic Hash Functions

md5 f8bdfea58f00eebb8a9b6a17e93c8ab6
sha1 a9db1f49a16f74960be9b6b61a85862f21c11600
sha256 30c6d15939105f8baac9d448802d80fd907c85529d24a6dcef31b45abe1591af
sha512 0190792b9a22b0c42dca2bf935e64436ff9a416c6ce978c9878b09e45e06e5f00d2a47d787f5dee1f45be7f7617d38484eb91e63a945102201bdf8fed3cb8887
ripemd-160 5bc4a9891c3f6ad839bb15c46ac46637b74715fe

160992987 as geometric shapes

Circle

Radius = n
Diameter 321985974
Circumference 1011548770.4774
Area 8.1426129027663E+16

Sphere

Radius = n
Volume 1.7478714309348E+25
Surface area 3.2570451611065E+17
Circumference 1011548770.4774

Square

Length = n
Perimeter 643971948
Area 25918741863182169
Diagonal 227678465.66236

Cube

Length = n
Surface area 155512451179093014
Volume 4.1727356718356E+24
Space diagonal 278848033.14628

Equilateral Triangle

Length = n
Perimeter 482978961
Area 1.1223144443823E+16
Altitude 139424016.57314

Triangular Pyramid

Length = n
Surface area 1.1223144443823E+16
Volume 4.9176161494233E+23
Height 75892821.887452