661036390 (number)

661036390 is an even 9-digits composite number following 661036389 and preceding 661036391. In scientific notation, it is written as 6.61036390 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 226493280 positive integers (up to 661036390) that are relatively prime to 661036390.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million thirty-six thousand three hundred ninety

Notation

Scientific notation 6.61036390 × 10^8
Engineering notation 6.61036390 × 10^6

Prime Factorization of 661036390

Prime Factorization 2 × 5 × 7 × 2887 × 3271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 661036390
Product of the distinct prime numbers

The prime factorization of 661036390 is 2 × 5 × 7 × 2887 × 3271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 37, 94, 774, 534, 4585, 4642, 37233, 99242, 93212, 553225, 4858030, 1693414, 85404349, 66415276, 754102196, 548428998, 1973571502, 272268125

Basic calculations (n = 661036390)

Multiplication

n×y
n×2 1322072780
n×3 1983109170
n×4 2644145560
n×5 3305181950

Division

n÷y
n÷2 330518195
n÷3 220345463.33333
n÷3 165259097.5
n÷5 132207278

Exponentiation

ny
n2 436969108904232100
n3 2.8885248229157E+26
n4 1.9094200213656E+35
n5 1.2621961179172E+44

Nth Root

y√n
2√n 25710.627958103
3√n 871.1142590876
4√n 160.34533968315
5√n 58.082469575397

Divisors of 661036390

1, 2, 5, 7, 10, 14, 35, 70, 2887, 3271, 5774, 6542, 14435, 16355, 20209, 22897, 28870, 32710, 40418, 45794, 101045, 114485, 202090, 228970, 9443377, 18886754, 47216885, 66103639, 94433770, 132207278, 330518195, 661036390

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 -661036389
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 661036390 can be divided by 32 positive divisors. The sum of these divisors (counting 661036390) is 1, the average is 0.03125.

Base conversion 661036390

Base System Value
2 Binary 100111011001101001110101100110
3 Ternary 1201001212010110021
4 Quaternary 213121221311212
5 Quinary 2323211131030
6 Senary 145332145354
8 Octal 4731516546
10 Decimal 661036390
12 Duodecimal 16546825a
16 Hexadecimal 27669d66
20 Vigesimal a6b9aja
36 Base36 axkaxy

Cryptographic Hash Functions

md5 e93a9f2453f318586b4706060c58dd80
sha1 c6dc3be826f1f3b1c5a11a36e0e2333376d14f54
sha256 0cef25c6a15e7f7badc82cb772a3f841932654743cfc0e91607bd096d8beec57
sha512 1251304a0329aae9e91728f2c7b3d575559553146e8f1a1995ee3cc3e06e4c473a153b09cd0bf8dd63c43e4eab1055ece5968fc9ff330d7ef996e9453e3c818f
ripemd-160 795b0973e0e7e82b2053108adee3eddff51e29e8

661036390 as geometric shapes

Circle

Radius = n
Diameter 1322072780
Circumference 4153414133.159
Area 1.3727789423792E+18

Sphere

Radius = n
Volume 1.2099424484512E+27
Surface area 5.4911157695169E+18
Circumference 4153414133.159

Square

Length = n
Perimeter 2644145560
Area 436969108904232100
Diagonal 934846627.96015

Cube

Length = n
Surface area 2621814653425392600
Volume 2.8885248229157E+26
Space diagonal 1144948613.1319

Equilateral Triangle

Length = n
Perimeter 1983109170
Area 1.8921317449006E+17
Altitude 572474306.56596

Triangular Pyramid

Length = n
Surface area 1.8921317449006E+17
Volume 3.4041591498489E+25
Height 311615542.65338