160988985 (number)

160988985 is an odd 9-digits composite number following 160988984 and preceding 160988986. In scientific notation, it is written as 1.60988985 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 84889728 positive integers (up to 160988985) that are relatively prime to 160988985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60988985 × 10^8
Engineering notation 1.60988985 × 10^6

Prime Factorization of 160988985

Prime Factorization 15 × 9 × 89 × 13399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 160988985
Product of the distinct prime numbers

The prime factorization of 160988985 is 15 × 9 × 89 × 13399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 58, 52, 351, 424, 9146, 5384, 25437, 57167, 150538, 471955, 9724752, 6806646, 24654726, 92832720, 232982964, 476531090, 7281564542, 6073740962

Basic calculations (n = 160988985)

Multiplication

n×y
n×2 321977970
n×3 482966955
n×4 643955940
n×5 804944925

Division

n÷y
n÷2 80494492.5
n÷3 53662995
n÷3 40247246.25
n÷5 32197797

Exponentiation

ny
n2 25917453291330225
n3 4.1724244991562E+24
n4 6.7171438510828E+32
n5 1.0813861706848E+41

Nth Root

y√n
2√n 12688.143481219
3√n 543.99977585234
4√n 112.64165961676
5√n 43.788415709899

Divisors of 160988985

1, 9, 15, 89, 135, 801, 1335, 12015, 13399, 120591, 200985, 1192511, 1808865, 10732599, 17887665, 160988985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160988984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160988985 can be divided by 16 positive divisors. The sum of these divisors (counting 160988985) is 1, the average is 0.0625.

Base conversion 160988985

Base System Value
2 Binary 1001100110000111111100111001
3 Ternary 102012221002101000
4 Quaternary 21212013330321
5 Quinary 312203121420
6 Senary 23550315213
8 Octal 1146077471
10 Decimal 160988985
12 Duodecimal 45ab8b09
16 Hexadecimal 9987f39
20 Vigesimal 2a63c95
36 Base36 2nujw9

Cryptographic Hash Functions

md5 3c00ec7b4cc357a0b969c631c50b0919
sha1 6c7fbfeb083e5ed19977be012de90d8709573f89
sha256 ebd44b8fa13dade48cd7f72239d1e95f0d88af8b0845a891c9efb9ab1aa2b854
sha512 636478022f6e13ee622d9138ee9d8553bae2cbc29b2321affb69014443b7f6a3969ce64419180e5ef7d81bf4731f217bcfb9bc2a0cb87966aac1cfb4151c63c8
ripemd-160 55ae3ec42ee85c3ce7d7a0f04f5fda62bbc1e360

160988985 as geometric shapes

Circle

Radius = n
Diameter 321977970
Circumference 1011523625.1698
Area 8.14220808598E+16

Sphere

Radius = n
Volume 1.7477410872276E+25
Surface area 3.256883234392E+17
Circumference 1011523625.1698

Square

Length = n
Perimeter 643955940
Area 25917453291330225
Diagonal 227672805.97968

Cube

Length = n
Surface area 155504719747981350
Volume 4.1724244991562E+24
Space diagonal 278841101.47894

Equilateral Triangle

Length = n
Perimeter 482966955
Area 1.1222586475844E+16
Altitude 139420550.73947

Triangular Pyramid

Length = n
Surface area 1.1222586475844E+16
Volume 4.9172494289037E+23
Height 75890935.32656