61509997 (number)

61509997 is an odd 8-digits composite number following 61509996 and preceding 61509998. In scientific notation, it is written as 6.1509997 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 61493436 positive integers (up to 61509997) that are relatively prime to 61509997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1509997 × 10^7
Engineering notation 6.1509997 × 10^6

Prime Factorization of 61509997

Prime Factorization 5623 × 10939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61509997
Product of the distinct prime numbers

The prime factorization of 61509997 is 5623 × 10939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61509997)

Multiplication

n×y
n×2 123019994
n×3 184529991
n×4 246039988
n×5 307549985

Division

n÷y
n÷2 30754998.5
n÷3 20503332.333333
n÷3 15377499.25
n÷5 12301999.4

Exponentiation

ny
n2 3783479730940009
n3 2.3272182689968E+23
n4 1.4314718874434E+31
n5 8.8049831502227E+38

Nth Root

y√n
2√n 7842.830930219
3√n 394.74372523608
4√n 88.559759090791
5√n 36.123443336839

Divisors of 61509997

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 -61509996
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 61509997 can be divided by 4 positive divisors. The sum of these divisors (counting 61509997) is 1, the average is 0.25.

Base conversion 61509997

Base System Value
2 Binary 11101010101001000101101101
3 Ternary 11021202000212001
4 Quaternary 3222221011231
5 Quinary 111221304442
6 Senary 10034212301
8 Octal 352510555
10 Decimal 61509997
12 Duodecimal 18724091
16 Hexadecimal 3aa916d
20 Vigesimal j48ejh
36 Base36 10mdf1

Cryptographic Hash Functions

md5 2b1cdc7ce27c15ca6b3dd705844c8730
sha1 09d0ae7cd4504cebeb513607ca9af438794fb429
sha256 98a6c55efab9f0cfa48529edcdadfac77dace89652df397932b3be6011aac870
sha512 60e3daee94f671c6d03fea8ad189019622a83e858a53b56d624a1ee8cd449155bd26826ceaa14dd67d2c4a817a7ec924c3fd901d93a1c942ee66128a8bdc1d96
ripemd-160 1e7cf5cb8d70c4bd55536fcafd2af19449190d5b

61509997 as geometric shapes

Circle

Radius = n
Diameter 123019994
Circumference 386478709.39506
Area 1.1886152127727E+16

Sphere

Radius = n
Volume 9.7482290895738E+23
Surface area 4.7544608510908E+16
Circumference 386478709.39506

Square

Length = n
Perimeter 246039988
Area 3783479730940009
Diagonal 86988271.978928

Cube

Length = n
Surface area 22700878385640054
Volume 2.3272182689968E+23
Space diagonal 106538439.97741

Equilateral Triangle

Length = n
Perimeter 184529991
Area 1.6382947808488E+15
Altitude 53269219.988705

Triangular Pyramid

Length = n
Surface area 1.6382947808488E+15
Volume 2.7426530321814E+22
Height 28996090.659643