61449997 (number)

61449997 is an odd 8-digits composite number following 61449996 and preceding 61449998. In scientific notation, it is written as 6.1449997 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 49547520 positive integers (up to 61449997) that are relatively prime to 61449997.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 6.1449997 × 10^7
Engineering notation 6.1449997 × 10^6

Prime Factorization of 61449997

Prime Factorization 23 × 7 × 61 × 6257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61449997
Product of the distinct prime numbers

The prime factorization of 61449997 is 23 × 7 × 61 × 6257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61449997)

Multiplication

n×y
n×2 122899994
n×3 184349991
n×4 245799988
n×5 307249985

Division

n÷y
n÷2 30724998.5
n÷3 20483332.333333
n÷3 15362499.25
n÷5 12289999.4

Exponentiation

ny
n2 3776102131300009
n3 2.3204146464008E+23
n4 1.4258947306008E+31
n5 8.7621226917738E+38

Nth Root

y√n
2√n 7839.0048475556
3√n 394.61533240071
4√n 88.538154755764
5√n 36.116393254313

Divisors of 61449997

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 -61449996
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 61449997 can be divided by 16 positive divisors. The sum of these divisors (counting 61449997) is 1, the average is 0.0625.

Base conversion 61449997

Base System Value
2 Binary 11101010011010011100001101
3 Ternary 11021121222112211
4 Quaternary 3222122130031
5 Quinary 111212344442
6 Senary 10033030421
8 Octal 352323415
10 Decimal 61449997
12 Duodecimal 186b5411
16 Hexadecimal 3a9a70d
20 Vigesimal j414jh
36 Base36 10l34d

Cryptographic Hash Functions

md5 3ce95d4de852f011c0119fd05e03fe8f
sha1 fa5e07e0fa9fa82fadd188d53704fd9e50b1d5ad
sha256 faded3b41bc9320c48ddd8d179f23a3e5d87f5660aaf766019a139547a42317f
sha512 9f0e74707a6c909bfc9feba4f49b877d2da21d2e4ea6914ca81e800da27e8678d19b2632a4407bd3076a39deea4d202a58289f09a21790a9d6051404e74a73c9
ripemd-160 7587b153f396da613cb036f7e7f1aa7dce2fe5a0

61449997 as geometric shapes

Circle

Radius = n
Diameter 122899994
Circumference 386101718.27663
Area 1.1862974714897E+16

Sphere

Radius = n
Volume 9.7197301418865E+23
Surface area 4.7451898859587E+16
Circumference 386101718.27663

Square

Length = n
Perimeter 245799988
Area 3776102131300009
Diagonal 86903419.165186

Cube

Length = n
Surface area 22656612787800054
Volume 2.3204146464008E+23
Space diagonal 106434516.92896

Equilateral Triangle

Length = n
Perimeter 184349991
Area 1.6351001864952E+15
Altitude 53217258.464478

Triangular Pyramid

Length = n
Surface area 1.6351001864952E+15
Volume 2.7346348860576E+22
Height 28967806.388395