161036740 (number)

161036740 is an even 9-digits composite number following 161036739 and preceding 161036741. In scientific notation, it is written as 1.61036740 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 64414688 positive integers (up to 161036740) that are relatively prime to 161036740.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million thirty-six thousand seven hundred forty

Notation

Scientific notation 1.61036740 × 10^8
Engineering notation 1.61036740 × 10^6

Prime Factorization of 161036740

Prime Factorization 2 × 2 × 5 × 8051837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80518370
Product of the distinct prime numbers

The prime factorization of 161036740 is 2 × 2 × 5 × 8051837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 18, 99, 629, 53, 8334, 9635, 90321, 65800, 302788, 628561, 2278879, 2469316, 80159678, 6520599, 904671907, 94083790, 7385437653, 9341615817

Basic calculations (n = 161036740)

Multiplication

n×y
n×2 322073480
n×3 483110220
n×4 644146960
n×5 805183700

Division

n÷y
n÷2 80518370
n÷3 53678913.333333
n÷3 40259185
n÷5 32207348

Exponentiation

ny
n2 25932831629827600
n3 4.1761386646363E+24
n4 6.7251175634099E+32
n5 1.0829910085283E+41

Nth Root

y√n
2√n 12690.025216681
3√n 544.05356036227
4√n 112.65001205806
5√n 43.791013238813

Divisors of 161036740

1, 2, 4, 5, 10, 20, 8051837, 16103674, 32207348, 40259185, 80518370, 161036740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161036739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161036740 can be divided by 12 positive divisors. The sum of these divisors (counting 161036740) is 1, the average is 0.083333333333333.

Base conversion 161036740

Base System Value
2 Binary 1001100110010011100111000100
3 Ternary 102020000111212201
4 Quaternary 21212103213010
5 Quinary 312211133430
6 Senary 23551324244
8 Octal 1146234704
10 Decimal 161036740
12 Duodecimal 45b20684
16 Hexadecimal 99939c4
20 Vigesimal 2a69bh0
36 Base36 2nvkqs

Cryptographic Hash Functions

md5 1ae79d71ea59740bab3d4785b48152e7
sha1 6b9974cbdbde19231da8a9735f377efd3f047647
sha256 ed9cfa9d58be4afa470ad0d4c179b851b6df703410e619869b1ca418d6701911
sha512 0c9e8b5f3a1201ff238f94a5bc4425f1a5ff5025c4d1a60df378b74d9afcb321fe5b3479bc5db35eae27feafb8c0905088de15b5bb765d123435c397f20ceccf
ripemd-160 c38bc252522b6822d5c834a37c60b371a64dbb77

161036740 as geometric shapes

Circle

Radius = n
Diameter 322073480
Circumference 1011823678.6841
Area 8.1470393335047E+16

Sphere

Radius = n
Volume 1.7492968732258E+25
Surface area 3.2588157334019E+17
Circumference 1011823678.6841

Square

Length = n
Perimeter 644146960
Area 25932831629827600
Diagonal 227740341.74835

Cube

Length = n
Surface area 155596989778965600
Volume 4.1761386646363E+24
Space diagonal 278923815.56526

Equilateral Triangle

Length = n
Perimeter 483110220
Area 1.1229245491748E+16
Altitude 139461907.78263

Triangular Pyramid

Length = n
Surface area 1.1229245491748E+16
Volume 4.9216266148995E+23
Height 75913447.24945