661679080 (number)

661679080 is an even 9-digits composite number following 661679079 and preceding 661679081. In scientific notation, it is written as 6.61679080 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 255544576 positive integers (up to 661679080) that are relatively prime to 661679080.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million six hundred seventy-nine thousand eighty

Notation

Scientific notation 6.61679080 × 10^8
Engineering notation 6.61679080 × 10^6

Prime Factorization of 661679080

Prime Factorization 2 × 2 × 2 × 29 × 5 × 570413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 165419770
Product of the distinct prime numbers

The prime factorization of 661679080 is 2 × 2 × 2 × 29 × 5 × 570413. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 62, 10, 973, 378, 7779, 3359, 46464, 19637, 776862, 884903, 1183761, 1981982, 51447949, 34539884, 94834640, 713189687, 757548955, 3740193201

Basic calculations (n = 661679080)

Multiplication

n×y
n×2 1323358160
n×3 1985037240
n×4 2646716320
n×5 3308395400

Division

n÷y
n÷2 330839540
n÷3 220559693.33333
n÷3 165419770
n÷5 132335816

Exponentiation

ny
n2 437819204909646400
n3 2.8969580871095E+26
n4 1.9168565618771E+35
n5 1.2683438863548E+44

Nth Root

y√n
2√n 25723.123449535
3√n 871.39648010205
4√n 160.38429926129
5√n 58.093759275692

Divisors of 661679080

1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 570413, 1140826, 2281652, 2852065, 4563304, 5704130, 11408260, 16541977, 22816520, 33083954, 66167908, 82709885, 132335816, 165419770, 330839540, 661679080

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661679079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661679080 can be divided by 32 positive divisors. The sum of these divisors (counting 661679080) is 1, the average is 0.03125.

Base conversion 661679080

Base System Value
2 Binary 100111011100000110101111101000
3 Ternary 1201010001210001121
4 Quaternary 213130012233220
5 Quinary 2323342212310
6 Senary 145354025024
8 Octal 4734065750
10 Decimal 661679080
12 Duodecimal 165718174
16 Hexadecimal 27706be8
20 Vigesimal a6f9he0
36 Base36 axy2ug

Cryptographic Hash Functions

md5 95850c8337f3cf578f01b22921791760
sha1 9d684d4f952d41800b7059c07c50e5dcdcc219ed
sha256 d152c0e81459a0a412bf032aca147f138fd5f2031935edf063aeaf1c9000dd2f
sha512 175c0666a16846382a488c164f931195e7e15924a07a85442439640494e4e66b9dffc411e107fd44ab987af9f4caed24032bcc11b303fc657c1990608a5a92fd
ripemd-160 ac8ff2b871735a4b126d6574e6fbd5b672c3764b

661679080 as geometric shapes

Circle

Radius = n
Diameter 1323358160
Circumference 4157452273.5241
Area 1.3754495977447E+18

Sphere

Radius = n
Volume 1.2134749658961E+27
Surface area 5.5017983909787E+18
Circumference 4157452273.5241

Square

Length = n
Perimeter 2646716320
Area 437819204909646400
Diagonal 935755528.87455

Cube

Length = n
Surface area 2626915229457878400
Volume 2.8969580871095E+26
Space diagonal 1146061784.8654

Equilateral Triangle

Length = n
Perimeter 1985037240
Area 1.8958127685823E+17
Altitude 573030892.43272

Triangular Pyramid

Length = n
Surface area 1.8958127685823E+17
Volume 3.4140978470139E+25
Height 311918509.62485