160991040 (number)

160991040 is an even 9-digits composite number following 160991039 and preceding 160991041. In scientific notation, it is written as 1.60991040 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 36796416 positive integers (up to 160991040) that are relatively prime to 160991040.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand forty

Notation

Scientific notation 1.60991040 × 10^8
Engineering notation 1.60991040 × 10^6

Prime Factorization of 160991040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 7 × 23957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5030970
Product of the distinct prime numbers

The prime factorization of 160991040 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 7 × 23957. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991040)

Multiplication

n×y
n×2 321982080
n×3 482973120
n×4 643964160
n×5 804955200

Division

n÷y
n÷2 80495520
n÷3 53663680
n÷3 40247760
n÷5 32198208

Exponentiation

ny
n2 25918114960281600
n3 4.1725842822953E+24
n4 6.7174868309437E+32
n5 1.0814551910999E+41

Nth Root

y√n
2√n 12688.224462075
3√n 544.00209053407
4√n 112.64201907847
5√n 43.788527499826

Divisors of 160991040

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991040 can be divided by 56 positive divisors. The sum of these divisors (counting 160991040) is 1, the average is 0.017857142857143.

Base conversion 160991040

Base System Value
2 Binary 1001100110001000011101000000
3 Ternary 102012221012012010
4 Quaternary 21212020131000
5 Quinary 312203203130
6 Senary 23550332520
8 Octal 1146103500
10 Decimal 160991040
12 Duodecimal 45aba140
16 Hexadecimal 9988740
20 Vigesimal 2a63hc0
36 Base36 2nulhc

Cryptographic Hash Functions

md5 9356940df962472269e05efb24a89b0b
sha1 277cfda5818458d351d4e1ce1189c1dd5561086d
sha256 8fb40b290255805aad4525defd2ef8944e5353044b6ed269066e6c9e03582a3e
sha512 40570185f2eb217475f741e574ad91af4ff997cc1ac73cb366ca9af5758f74ae9fa3adaa6b3b0bf376d07c66af7aa27724281fc55b74c4ee088b6a9a0f44b559
ripemd-160 927dc25bb1c31a61331941f530e3516e30efade3

160991040 as geometric shapes

Circle

Radius = n
Diameter 321982080
Circumference 1011536537.1156
Area 8.1424159554116E+16

Sphere

Radius = n
Volume 1.7478080170324E+25
Surface area 3.2569663821647E+17
Circumference 1011536537.1156

Square

Length = n
Perimeter 643964160
Area 25918114960281600
Diagonal 227675712.18855

Cube

Length = n
Surface area 155508689761689600
Volume 4.1725842822953E+24
Space diagonal 278844660.84335

Equilateral Triangle

Length = n
Perimeter 482973120
Area 1.1222872986905E+16
Altitude 139422330.42168

Triangular Pyramid

Length = n
Surface area 1.1222872986905E+16
Volume 4.917437735139E+23
Height 75891904.06285