160991628 (number)

160991628 is an even 9-digits composite number following 160991627 and preceding 160991629. In scientific notation, it is written as 1.60991628 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 43985568 positive integers (up to 160991628) that are relatively prime to 160991628.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand six hundred twenty-eight

Notation

Scientific notation 1.60991628 × 10^8
Engineering notation 1.60991628 × 10^6

Prime Factorization of 160991628

Prime Factorization 2 × 2 × 3 × 7 × 23 × 23 × 3623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3499818
Product of the distinct prime numbers

The prime factorization of 160991628 is 2 × 2 × 3 × 7 × 23 × 23 × 3623. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991628)

Multiplication

n×y
n×2 321983256
n×3 482974884
n×4 643966512
n×5 804958140

Division

n÷y
n÷2 80495814
n÷3 53663876
n÷3 40247907
n÷5 32198325.6

Exponentiation

ny
n2 25918304286090384
n3 4.1726300020171E+24
n4 6.7175849706637E+32
n5 1.0814749406555E+41

Nth Root

y√n
2√n 12688.247633145
3√n 544.00275283353
4√n 112.64212193112
5√n 43.788559486223

Divisors of 160991628

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991628 can be divided by 72 positive divisors. The sum of these divisors (counting 160991628) is 1, the average is 0.013888888888889.

Base conversion 160991628

Base System Value
2 Binary 1001100110001000100110001100
3 Ternary 102012221012222220
4 Quaternary 21212020212030
5 Quinary 312203213003
6 Senary 23550335340
8 Octal 1146104614
10 Decimal 160991628
12 Duodecimal 45aba550
16 Hexadecimal 998898c
20 Vigesimal 2a63j18
36 Base36 2nulxo

Cryptographic Hash Functions

md5 9c2fad52b3de9e71b8a922d216773f10
sha1 bf54a6e073feb4d4c627f62e99fbe05fb5c20289
sha256 0f37c876f8418531aac813e0ab65946043cad3b66c933ccb8ac0d37de457bd95
sha512 18d5f4baaf8e34cd8bca6db3094044ab61366939b75dc8d193d20d2efa67f751075eded6eb65f2db24526ec476e9f62e9322c277bbe26fbfa43f7d80bb86c3f0
ripemd-160 cb18e3d837390b95e4639a145e7ced50253cfbe0

160991628 as geometric shapes

Circle

Radius = n
Diameter 321983256
Circumference 1011540231.6285
Area 8.1424754338686E+16

Sphere

Radius = n
Volume 1.7478271680647E+25
Surface area 3.2569901735475E+17
Circumference 1011540231.6285

Square

Length = n
Perimeter 643966512
Area 25918304286090384
Diagonal 227676543.74612

Cube

Length = n
Surface area 155509825716542304
Volume 4.1726300020171E+24
Space diagonal 278845679.28923

Equilateral Triangle

Length = n
Perimeter 482974884
Area 1.1222954967385E+16
Altitude 139422839.64461

Triangular Pyramid

Length = n
Surface area 1.1222954967385E+16
Volume 4.9174916163478E+23
Height 75892181.248708