61505961 (number)

61505961 is an odd 8-digits composite number following 61505960 and preceding 61505962. In scientific notation, it is written as 6.1505961 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 37083200 positive integers (up to 61505961) that are relatively prime to 61505961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1505961 × 10^7
Engineering notation 6.1505961 × 10^6

Prime Factorization of 61505961

Prime Factorization 3 × 11 × 197 × 9461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61505961
Product of the distinct prime numbers

The prime factorization of 61505961 is 3 × 11 × 197 × 9461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61505961)

Multiplication

n×y
n×2 123011922
n×3 184517883
n×4 246023844
n×5 307529805

Division

n÷y
n÷2 30752980.5
n÷3 20501987
n÷3 15376490.25
n÷5 12301192.2

Exponentiation

ny
n2 3782983238533521
n3 2.326760195329E+23
n4 1.4310962183026E+31
n5 8.8020948190165E+38

Nth Root

y√n
2√n 7842.5736209487
3√n 394.73509129797
4√n 88.558306335141
5√n 36.122969273919

Divisors of 61505961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61505960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61505961 can be divided by 16 positive divisors. The sum of these divisors (counting 61505961) is 1, the average is 0.0625.

Base conversion 61505961

Base System Value
2 Binary 11101010101000000110101001
3 Ternary 11021201211022120
4 Quaternary 3222220012221
5 Quinary 111221142321
6 Senary 10034141453
8 Octal 352500651
10 Decimal 61505961
12 Duodecimal 18721889
16 Hexadecimal 3aa81a9
20 Vigesimal j484i1
36 Base36 10maax

Cryptographic Hash Functions

md5 95810a5a59a9b7e05d1ae2b2fc6e6091
sha1 0ea121b8fb1518bf9d7ff3b89aa6acd7e7d32385
sha256 b510f06b005de485a9cf96ba85c5fbc1b1497fd70ff6984d6ec3401e91fcba02
sha512 bb3db1c1a30d8e301989a94d9e915e4d77044c5201a6f46087c787a69b44ea37dc8b59cb161f22839042fcaf868790fb2506ea90202f777aba27e03263891841
ripemd-160 bca2a832dd381a1a0ce0e7315dfad33ec332a094

61505961 as geometric shapes

Circle

Radius = n
Diameter 123011922
Circumference 386453350.45916
Area 1.188459235083E+16

Sphere

Radius = n
Volume 9.7463103150808E+23
Surface area 4.7538369403321E+16
Circumference 386453350.45916

Square

Length = n
Perimeter 246023844
Area 3782983238533521
Diagonal 86982564.212991

Cube

Length = n
Surface area 22697899431201126
Volume 2.326760195329E+23
Space diagonal 106531449.42035

Equilateral Triangle

Length = n
Perimeter 184517883
Area 1.6380797933304E+15
Altitude 53265724.710175

Triangular Pyramid

Length = n
Surface area 1.6380797933304E+15
Volume 2.7421131871867E+22
Height 28994188.070997