160991664 (number)

160991664 is an even 9-digits composite number following 160991663 and preceding 160991665. In scientific notation, it is written as 1.60991664 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 53252160 positive integers (up to 160991664) that are relatively prime to 160991664.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand six hundred sixty-four

Notation

Scientific notation 1.60991664 × 10^8
Engineering notation 1.60991664 × 10^6

Prime Factorization of 160991664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 131 × 25603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20123958
Product of the distinct prime numbers

The prime factorization of 160991664 is 2 × 2 × 2 × 2 × 3 × 131 × 25603. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991664)

Multiplication

n×y
n×2 321983328
n×3 482974992
n×4 643966656
n×5 804958320

Division

n÷y
n÷2 80495832
n÷3 53663888
n÷3 40247916
n÷5 32198332.8

Exponentiation

ny
n2 25918315877488896
n3 4.1726328011946E+24
n4 6.7175909792529E+32
n5 1.0814761498213E+41

Nth Root

y√n
2√n 12688.24905178
3√n 544.00279338243
4√n 112.64212822821
5√n 43.788561444571

Divisors of 160991664

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991664 can be divided by 40 positive divisors. The sum of these divisors (counting 160991664) is 1, the average is 0.025.

Base conversion 160991664

Base System Value
2 Binary 1001100110001000100110110000
3 Ternary 102012221020001020
4 Quaternary 21212020212300
5 Quinary 312203213124
6 Senary 23550335440
8 Octal 1146104660
10 Decimal 160991664
12 Duodecimal 45aba580
16 Hexadecimal 99889b0
20 Vigesimal 2a63j34
36 Base36 2nulyo

Cryptographic Hash Functions

md5 4ece47e5a1ddbc51ead1fc29b141001b
sha1 a9a9172863cae0d689608b10e99c1177cd726ebf
sha256 97aa7aa48c1419b2941e59f8904cd4be626633d997d19d26686f0e98ab38ea8a
sha512 3835d2cb41d25fe6e5bc3a457730387d7f73b11fb9c30ad1f5972e1a3bf9a196e1c385f4b5c538645f6793bc364093869f3a8680fbbb56be14d6a7e878ed6ac5
ripemd-160 5339b3a8083a7235dd56d1fbf70df4d5fb5f70b8

160991664 as geometric shapes

Circle

Radius = n
Diameter 321983328
Circumference 1011540457.8232
Area 8.1424790754139E+16

Sphere

Radius = n
Volume 1.7478283405814E+25
Surface area 3.2569916301656E+17
Circumference 1011540457.8232

Square

Length = n
Perimeter 643966656
Area 25918315877488896
Diagonal 227676594.65781

Cube

Length = n
Surface area 155509895264933376
Volume 4.1726328011946E+24
Space diagonal 278845741.64306

Equilateral Triangle

Length = n
Perimeter 482974992
Area 1.1222959986607E+16
Altitude 139422870.82153

Triangular Pyramid

Length = n
Surface area 1.1222959986607E+16
Volume 4.9174949152102E+23
Height 75892198.219271