661250113 (number)

661250113 is an odd 9-digits composite number following 661250112 and preceding 661250114. In scientific notation, it is written as 6.61250113 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 659715460 positive integers (up to 661250113) that are relatively prime to 661250113.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million two hundred fifty thousand one hundred thirteen

Notation

Scientific notation 6.61250113 × 10^8
Engineering notation 6.61250113 × 10^6

Prime Factorization of 661250113

Prime Factorization 431 × 1534223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 661250113
Product of the distinct prime numbers

The prime factorization of 661250113 is 431 × 1534223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 50, 85, 445, 552, 1241, 419, 81939, 52728, 635151, 811243, 6398058, 9212562, 87022267, 47190869, 878929704, 137349275, 7096141008, 5454153218

Basic calculations (n = 661250113)

Multiplication

n×y
n×2 1322500226
n×3 1983750339
n×4 2645000452
n×5 3306250565

Division

n÷y
n÷2 330625056.5
n÷3 220416704.33333
n÷3 165312528.25
n÷5 132250022.6

Exponentiation

ny
n2 437251711942512769
n3 2.8913274393143E+26
n4 1.9118905959666E+35
n5 1.2642378726265E+44

Nth Root

y√n
2√n 25714.783938427
3√n 871.20813041581
4√n 160.35829862663
5√n 58.086224876844

Divisors of 661250113

1, 431, 1534223, 661250113

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661250112
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661250113 can be divided by 4 positive divisors. The sum of these divisors (counting 661250113) is 1, the average is 0.25.

Base conversion 661250113

Base System Value
2 Binary 100111011010011110000001000001
3 Ternary 1201002020222121221
4 Quaternary 213122132001001
5 Quinary 2323240000423
6 Senary 145340515041
8 Octal 4732360101
10 Decimal 661250113
12 Duodecimal 16554ba81
16 Hexadecimal 2769e041
20 Vigesimal a6cg55d
36 Base36 axovup

Cryptographic Hash Functions

md5 b8cebc9d39c23a1ccfd4ed0efba8f35c
sha1 a4dd474a7f491a58adaa5d9bdfd1595f4d5d67f1
sha256 b1e32177e59ce55a15be04685f61abd2dc44f5e0bf17e1f9af729e8c36a51d9a
sha512 76de58adf9f83bc0fd2a4ffc61950d2087d68d587458ad1a1b2ced7ed4a343f580c1df7a4734c63ad8a392ab42ead1a19d814fb223ee5a9353ef23e63b0d307f
ripemd-160 ab087f9d70dc718b43886ab8ef9ad410c3da85b6

661250113 as geometric shapes

Circle

Radius = n
Diameter 1322500226
Circumference 4154756994.3724
Area 1.3736667660082E+18

Sphere

Radius = n
Volume 1.211116405663E+27
Surface area 5.4946670640326E+18
Circumference 4154756994.3724

Square

Length = n
Perimeter 2645000452
Area 437251711942512769
Diagonal 935148877.92534

Cube

Length = n
Surface area 2623510271655076614
Volume 2.8913274393143E+26
Space diagonal 1145318792.2267

Equilateral Triangle

Length = n
Perimeter 1983750339
Area 1.8933554519523E+17
Altitude 572659396.11333

Triangular Pyramid

Length = n
Surface area 1.8933554519523E+17
Volume 3.4074620649498E+25
Height 311716292.64178