661005964 (number)

661005964 is an even 9-digits composite number following 661005963 and preceding 661005965. In scientific notation, it is written as 6.61005964 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 330502980 positive integers (up to 661005964) that are relatively prime to 661005964.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million five thousand nine hundred sixty-four

Notation

Scientific notation 6.61005964 × 10^8
Engineering notation 6.61005964 × 10^6

Prime Factorization of 661005964

Prime Factorization 2 × 2 × 165251491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 330502982
Product of the distinct prime numbers

The prime factorization of 661005964 is 2 × 2 × 165251491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 30, 79, 567, 59, 1780, 2272, 84186, 64810, 527794, 10833, 9957473, 1102345, 81971629, 72079762, 868631194, 818520624, 6764871163, 6995344713

Basic calculations (n = 661005964)

Multiplication

n×y
n×2 1322011928
n×3 1983017892
n×4 2644023856
n×5 3305029820

Division

n÷y
n÷2 330502982
n÷3 220335321.33333
n÷3 165251491
n÷5 132201192.8

Exponentiation

ny
n2 436928884443569296
n3 2.8881259846107E+26
n4 1.909068500611E+35
n5 1.2619056645884E+44

Nth Root

y√n
2√n 25710.036250461
3√n 871.1008937472
4√n 160.34349456857
5√n 58.081934884786

Divisors of 661005964

1, 2, 4, 165251491, 330502982, 661005964

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661005963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661005964 can be divided by 6 positive divisors. The sum of these divisors (counting 661005964) is 1, the average is 0.16666666666667.

Base conversion 661005964

Base System Value
2 Binary 100111011001100010011010001100
3 Ternary 1201001210120201101
4 Quaternary 213121202122030
5 Quinary 2323204142324
6 Senary 145331352444
8 Octal 4731423214
10 Decimal 661005964
12 Duodecimal 165452724
16 Hexadecimal 2766268c
20 Vigesimal a6b5ei4
36 Base36 axjngs

Cryptographic Hash Functions

md5 3f00595100f43d3a5f7122d9f047abca
sha1 2671f33dbf39c26003ba14715708425dd676fa38
sha256 5d178ffb49c18ce4317653228f1580113558cd783ceca26d04b217aace0b4432
sha512 c5e9affac07bd10d0e9247b08e8b2961e0a5edce2b818f7d294d226e4467421b7fb152fc511546e6965d5c756165ef302ae93e6d6d452749bca10b5ea483bf38
ripemd-160 c25125920448d41f1af40f81af3200899b4ebc1a

661005964 as geometric shapes

Circle

Radius = n
Diameter 1322011928
Circumference 4153222960.9629
Area 1.3726525735091E+18

Sphere

Radius = n
Volume 1.2097753834526E+27
Surface area 5.4906102940364E+18
Circumference 4153222960.9629

Square

Length = n
Perimeter 2644023856
Area 436928884443569296
Diagonal 934803599.0983

Cube

Length = n
Surface area 2621573306661415776
Volume 2.8881259846107E+26
Space diagonal 1144895913.754

Equilateral Triangle

Length = n
Perimeter 1983017892
Area 1.8919575678766E+17
Altitude 572447956.87702

Triangular Pyramid

Length = n
Surface area 1.8919575678766E+17
Volume 3.4036891143988E+25
Height 311601199.69943