649013561 (number)

649013561 is an odd 9-digits composite number following 649013560 and preceding 649013562. In scientific notation, it is written as 6.49013561 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 551916288 positive integers (up to 649013561) that are relatively prime to 649013561.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million thirteen thousand five hundred sixty-one

Notation

Scientific notation 6.49013561 × 10^8
Engineering notation 6.49013561 × 10^6

Prime Factorization of 649013561

Prime Factorization 127 × 7 × 730049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 649013561
Product of the distinct prime numbers

The prime factorization of 649013561 is 127 × 7 × 730049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 43, 51, 841, 922, 9575, 998, 39572, 24851, 918472, 676603, 7302029, 4853211, 19118553, 51397599, 179061936, 886925010, 6484593763, 6021509299

Basic calculations (n = 649013561)

Multiplication

n×y
n×2 1298027122
n×3 1947040683
n×4 2596054244
n×5 3245067805

Division

n÷y
n÷2 324506780.5
n÷3 216337853.66667
n÷3 162253390.25
n÷5 129802712.2

Exponentiation

ny
n2 421218602361900721
n3 2.7337658507834E+26
n4 1.7742511097571E+35
n5 1.1515130308517E+44

Nth Root

y√n
2√n 25475.74456223
3√n 865.80068243821
4√n 159.6112294365
5√n 57.869636481995

Divisors of 649013561

1, 7, 127, 889, 730049, 5110343, 92716223, 649013561

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 -649013560
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 649013561 can be divided by 8 positive divisors. The sum of these divisors (counting 649013561) is 1, the average is 0.125.

Base conversion 649013561

Base System Value
2 Binary 100110101011110010100100111001
3 Ternary 1200020020022020022
4 Quaternary 212223302210321
5 Quinary 2312121413221
6 Senary 144222340225
8 Octal 4653624471
10 Decimal 649013561
12 Duodecimal 16142a675
16 Hexadecimal 26af2939
20 Vigesimal a2g6di1
36 Base36 aqem2h

Cryptographic Hash Functions

md5 41071e60f0fc05ef5efb5a4d2b2a4f86
sha1 232216cfeeb044676874ad70b8375e35fbaec919
sha256 eb07ec6e45adc5c7361df8ba4eb13afd0b7a0c957e5379ed73d69d7a6b2eb12b
sha512 c1a3e0bf5ecc84596514333a9a9cf3c6f270590824af85dee00796fc6ec98a557e96ea02a7c197623b606629666128b1741dc70a03540e8029c7849eb96d3217
ripemd-160 a1cf6e02dcb7c4803cb37774a93b2f7cc1b44f95

649013561 as geometric shapes

Circle

Radius = n
Diameter 1298027122
Circumference 4077872470.6355
Area 1.3232972667355E+18

Sphere

Radius = n
Volume 1.1451171617941E+27
Surface area 5.293189066942E+18
Circumference 4077872470.6355

Square

Length = n
Perimeter 2596054244
Area 421218602361900721
Diagonal 917843780.13026

Cube

Length = n
Surface area 2527311614171404326
Volume 2.7337658507834E+26
Space diagonal 1124124462.4532

Equilateral Triangle

Length = n
Perimeter 1947040683
Area 1.8239300509599E+17
Altitude 562062231.2266

Triangular Pyramid

Length = n
Surface area 1.8239300509599E+17
Volume 3.2217739521086E+25
Height 305947926.71009