61505769 (number)

61505769 is an odd 8-digits composite number following 61505768 and preceding 61505770. In scientific notation, it is written as 6.1505769 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 37849680 positive integers (up to 61505769) that are relatively prime to 61505769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1505769 × 10^7
Engineering notation 6.1505769 × 10^6

Prime Factorization of 61505769

Prime Factorization 13 × 3 × 1577071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61505769
Product of the distinct prime numbers

The prime factorization of 61505769 is 13 × 3 × 1577071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61505769)

Multiplication

n×y
n×2 123011538
n×3 184517307
n×4 246023076
n×5 307528845

Division

n÷y
n÷2 30752884.5
n÷3 20501923
n÷3 15376442.25
n÷5 12301153.8

Exponentiation

ny
n2 3782959620281361
n3 2.3267384054135E+23
n4 1.4310783488679E+31
n5 8.8019574346372E+38

Nth Root

y√n
2√n 7842.5613800595
3√n 394.73468055612
4√n 88.558237223081
5√n 36.122946721247

Divisors of 61505769

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61505768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61505769 can be divided by 8 positive divisors. The sum of these divisors (counting 61505769) is 1, the average is 0.125.

Base conversion 61505769

Base System Value
2 Binary 11101010101000000011101001
3 Ternary 11021201211001110
4 Quaternary 3222220003221
5 Quinary 111221141034
6 Senary 10034140533
8 Octal 352500351
10 Decimal 61505769
12 Duodecimal 18721749
16 Hexadecimal 3aa80e9
20 Vigesimal j48489
36 Base36 10ma5l

Cryptographic Hash Functions

md5 fe9e3a104a4f52b5239ca2aef7565eca
sha1 f33576c24c2355ba7a08123ee57647c057ce1ad9
sha256 fdd1311dd45a91ee5e2deb985ce339918ed01acb6b30ecd0081198656c538448
sha512 d07f09aad92167ab5a709896cacbb948fdff33ae2f4842d2c1fe99e5d8f5e30238a5ec4cf81af2e74cb3a591fde1fc38259161a8ade1fb5df92e3ea36e3f9ec4
ripemd-160 1ceec6ae98caba1f16afca3cfcfbfc0ef899124b

61505769 as geometric shapes

Circle

Radius = n
Diameter 123011538
Circumference 386452144.08758
Area 1.1884518151903E+16

Sphere

Radius = n
Volume 9.7462190416965E+23
Surface area 4.7538072607611E+16
Circumference 386452144.08758

Square

Length = n
Perimeter 246023076
Area 3782959620281361
Diagonal 86982292.683987

Cube

Length = n
Surface area 22697757721688166
Volume 2.3267384054135E+23
Space diagonal 106531116.86659

Equilateral Triangle

Length = n
Perimeter 184517307
Area 1.6380695663272E+15
Altitude 53265558.433297

Triangular Pyramid

Length = n
Surface area 1.6380695663272E+15
Volume 2.7420875075251E+22
Height 28994097.561329