161043670 (number)

161043670 is an even 9-digits composite number following 161043669 and preceding 161043671. In scientific notation, it is written as 1.61043670 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 61762176 positive integers (up to 161043670) that are relatively prime to 161043670.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million forty-three thousand six hundred seventy

Notation

Scientific notation 1.61043670 × 10^8
Engineering notation 1.61043670 × 10^6

Prime Factorization of 161043670

Prime Factorization 2 × 145 × 149 × 3727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161043670
Product of the distinct prime numbers

The prime factorization of 161043670 is 2 × 145 × 149 × 3727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161043670)

Multiplication

n×y
n×2 322087340
n×3 483131010
n×4 644174680
n×5 805218350

Division

n÷y
n÷2 80521835
n÷3 53681223.333333
n÷3 40260917.5
n÷5 32208734

Exponentiation

ny
n2 25935063647068900
n3 4.1766778314076E+24
n4 6.7262752637751E+32
n5 1.0832240539086E+41

Nth Root

y√n
2√n 12690.298262846
3√n 544.06136445528
4√n 112.65122397403
5√n 43.791390129823

Divisors of 161043670

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161043669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161043670 can be divided by 16 positive divisors. The sum of these divisors (counting 161043670) is 1, the average is 0.0625.

Base conversion 161043670

Base System Value
2 Binary 1001100110010101010011010110
3 Ternary 102020000212101101
4 Quaternary 21212111103112
5 Quinary 312211344140
6 Senary 23551420314
8 Octal 1146252326
10 Decimal 161043670
12 Duodecimal 45b2469a
16 Hexadecimal 99954d6
20 Vigesimal 2a6a93a
36 Base36 2nvq3a

Cryptographic Hash Functions

md5 3559037b585e8c18ff5e3664f1516910
sha1 2250d8eb53bab6fea4bb6cd7135fc3a4f7fe90d3
sha256 916f252a9967b5c7ec48a5e318e51787f09807e721452ad42241cf44a353487c
sha512 85bd8d0c9478f19df258b895a2de0d5f1ac4c7a1286d32fc800e6fda383c8ee9dae8d375b619bccfbdf1af81b9b5fe72ed0c02f534a38c6cbab3bf701718e8e8
ripemd-160 6945218af76b63c7d8e84296bf8c8b75a933e06c

161043670 as geometric shapes

Circle

Radius = n
Diameter 322087340
Circumference 1011867221.1583
Area 8.1477405424015E+16

Sphere

Radius = n
Volume 1.7495227188748E+25
Surface area 3.2590962169606E+17
Circumference 1011867221.1583

Square

Length = n
Perimeter 644174680
Area 25935063647068900
Diagonal 227750142.24834

Cube

Length = n
Surface area 155610381882413400
Volume 4.1766778314076E+24
Space diagonal 278935818.67736

Equilateral Triangle

Length = n
Perimeter 483131010
Area 1.1230211983564E+16
Altitude 139467909.33868

Triangular Pyramid

Length = n
Surface area 1.1230211983564E+16
Volume 4.922262029033E+23
Height 75916714.082779