661321570 (number)

661321570 is an even 9-digits composite number following 661321569 and preceding 661321571. In scientific notation, it is written as 6.61321570 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 208332288 positive integers (up to 661321570) that are relatively prime to 661321570.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million three hundred twenty-one thousand five hundred seventy

Notation

Scientific notation 6.61321570 × 10^8
Engineering notation 6.61321570 × 10^6

Prime Factorization of 661321570

Prime Factorization 2 × 13 × 5 × 7 × 233 × 3119

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 661321570
Product of the distinct prime numbers

The prime factorization of 661321570 is 2 × 13 × 5 × 7 × 233 × 3119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 6, 5, 85, 190, 140, 577, 7993, 5759, 66750, 457565, 939203, 8841372, 7679605, 23016039, 83333436, 800379120, 679044518, 60260194, 5936114869

Basic calculations (n = 661321570)

Multiplication

n×y
n×2 1322643140
n×3 1983964710
n×4 2645286280
n×5 3306607850

Division

n÷y
n÷2 330660785
n÷3 220440523.33333
n÷3 165330392.5
n÷5 132264314

Exponentiation

ny
n2 437346218947264900
n3 2.8922648814777E+26
n4 1.9127171522747E+35
n5 1.2649211101082E+44

Nth Root

y√n
2√n 25716.173315639
3√n 871.23951121804
4√n 160.36263067074
5√n 58.087480222707

Divisors of 661321570

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 455, 466, 910, 1165, 1631, 2330, 3029, 3119, 3262, 6058, 6238, 8155, 15145, 15595, 16310, 21203, 21833, 30290, 31190, 40547, 42406, 43666, 81094, 106015, 109165, 202735, 212030, 218330, 283829, 405470, 567658, 726727, 1419145, 1453454, 2838290, 3633635, 5087089, 7267270, 9447451, 10174178, 18894902, 25435445, 47237255, 50870890, 66132157, 94474510, 132264314, 330660785, 661321570

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661321569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661321570 can be divided by 64 positive divisors. The sum of these divisors (counting 661321570) is 1, the average is 0.015625.

Base conversion 661321570

Base System Value
2 Binary 100111011010101111011101100010
3 Ternary 1201002101121122111
4 Quaternary 213122233131202
5 Quinary 2323244242240
6 Senary 145342225534
8 Octal 4732573542
10 Decimal 661321570
12 Duodecimal 1655852aa
16 Hexadecimal 276af762
20 Vigesimal a6d53ia
36 Base36 axqezm

Cryptographic Hash Functions

md5 9c8d01460d5d069e096eb04d080bea8e
sha1 4b39d9db0453316a58a4a217df68a75aa9877279
sha256 fbc66b40922b75ac699095e555262ee60c982240341d49ba5ef0f407a2382f95
sha512 a4dabea30e2c09dce0910d46bc0edd0b26f5fd5cb63a6245a15170432f944fbe0c5bca36747c2023962cc02d27f6718b938338c7cc965c71036e552f2907f07e
ripemd-160 bd4ea20529ccf7d5018a8c7c2eec635efb509a6c

661321570 as geometric shapes

Circle

Radius = n
Diameter 1322643140
Circumference 4155205971.9449
Area 1.37396366852E+18

Sphere

Radius = n
Volume 1.2115090805181E+27
Surface area 5.49585467408E+18
Circumference 4155205971.9449

Square

Length = n
Perimeter 2645286280
Area 437346218947264900
Diagonal 935249933.38387

Cube

Length = n
Surface area 2624077313683589400
Volume 2.8922648814777E+26
Space diagonal 1145442559.3812

Equilateral Triangle

Length = n
Perimeter 1983964710
Area 1.893764679287E+17
Altitude 572721279.69061

Triangular Pyramid

Length = n
Surface area 1.893764679287E+17
Volume 3.4085668511343E+25
Height 311749977.79462