161799328 (number)

161799328 is an even 9-digits composite number following 161799327 and preceding 161799329. In scientific notation, it is written as 1.61799328 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors. There are 79572480 positive integers (up to 161799328) that are relatively prime to 161799328.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred ninety-nine thousand three hundred twenty-eight

Notation

Scientific notation 1.61799328 × 10^8
Engineering notation 1.61799328 × 10^6

Prime Factorization of 161799328

Prime Factorization 2 × 2 × 2 × 2 × 2 × 61 × 82889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10112458
Product of the distinct prime numbers

The prime factorization of 161799328 is 2 × 2 × 2 × 2 × 2 × 61 × 82889. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161799328)

Multiplication

n×y
n×2 323598656
n×3 485397984
n×4 647197312
n×5 808996640

Division

n÷y
n÷2 80899664
n÷3 53933109.333333
n÷3 40449832
n÷5 32359865.6

Exponentiation

ny
n2 26179022541251584
n3 4.2357482548714E+24
n4 6.8534122121536E+32
n5 1.1088774904334E+41

Nth Root

y√n
2√n 12720.036477935
3√n 544.91099520071
4√n 112.78313915624
5√n 43.83240928868

Divisors of 161799328

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161799327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161799328 can be divided by 24 positive divisors. The sum of these divisors (counting 161799328) is 1, the average is 0.041666666666667.

Base conversion 161799328

Base System Value
2 Binary 1001101001001101110010100000
3 Ternary 102021110020221201
4 Quaternary 21221031302200
5 Quinary 312410034303
6 Senary 24015530544
8 Octal 1151156240
10 Decimal 161799328
12 Duodecimal 46229a54
16 Hexadecimal 9a4dca0
20 Vigesimal 2ab4i68
36 Base36 2obx5s

Cryptographic Hash Functions

md5 2031ff1e7f944f6fa42dbdd8d6fad4f5
sha1 cd0e73b9470ee5dc5fcbfeccf25a8cce8615b856
sha256 3dc176c7e41149eccc39db04722a2fd6d754862470144b1453fa4a79dab033fb
sha512 3eb570987bab579104979f55eeb0579dc2ca5947b18155d27bb1ba73bea43d7786f5dae1d5c5467613b438356529a06bb4ed559a25c20f2b3d8416135733b734
ripemd-160 778f982af2c2dabd5d8d32bee5f352357b803a76

161799328 as geometric shapes

Circle

Radius = n
Diameter 323598656
Circumference 1016615160.4011
Area 8.2243824893758E+16

Sphere

Radius = n
Volume 1.7742660799946E+25
Surface area 3.2897529957503E+17
Circumference 1016615160.4011

Square

Length = n
Perimeter 647197312
Area 26179022541251584
Diagonal 228818804.04045

Cube

Length = n
Surface area 157074135247509504
Volume 4.2357482548714E+24
Space diagonal 280244656.7265

Equilateral Triangle

Length = n
Perimeter 485397984
Area 1.1335849283485E+16
Altitude 140122328.36325

Triangular Pyramid

Length = n
Surface area 1.1335849283485E+16
Volume 4.9918771906977E+23
Height 76272934.680151