649718868 (number)

649718868 is an even 9-digits composite number following 649718867 and preceding 649718869. In scientific notation, it is written as 6.49718868 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 213590784 positive integers (up to 649718868) that are relatively prime to 649718868.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million seven hundred eighteen thousand eight hundred sixty-eight

Notation

Scientific notation 6.49718868 × 10^8
Engineering notation 6.49718868 × 10^6

Prime Factorization of 649718868

Prime Factorization 2 × 2 × 3 × 89 × 773 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 324859434
Product of the distinct prime numbers

The prime factorization of 649718868 is 2 × 2 × 3 × 89 × 773 × 787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 22, 86, 429, 852, 1000, 9350, 62909, 6971, 682609, 916974, 5699687, 5970217, 21956164, 23925853, 104281939, 645797792, 6470987495, 5015617763

Basic calculations (n = 649718868)

Multiplication

n×y
n×2 1299437736
n×3 1949156604
n×4 2598875472
n×5 3248594340

Division

n÷y
n÷2 324859434
n÷3 216572956
n÷3 162429717
n÷5 129943773.6

Exponentiation

ny
n2 422134607435201424
n3 2.7426881928642E+26
n4 1.7819762679447E+35
n5 1.1577836036119E+44

Nth Root

y√n
2√n 25489.583519548
3√n 866.11420141781
4√n 159.65457562985
5√n 57.88220883218

Divisors of 649718868

1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 773, 787, 1068, 1546, 1574, 2319, 2361, 3092, 3148, 4638, 4722, 9276, 9444, 68797, 70043, 137594, 140086, 206391, 210129, 275188, 280172, 412782, 420258, 608351, 825564, 840516, 1216702, 1825053, 2433404, 3650106, 7300212, 54143239, 108286478, 162429717, 216572956, 324859434, 649718868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649718867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649718868 can be divided by 48 positive divisors. The sum of these divisors (counting 649718868) is 1, the average is 0.020833333333333.

Base conversion 649718868

Base System Value
2 Binary 100110101110011110110001010100
3 Ternary 1200021120010201210
4 Quaternary 212232132301110
5 Quinary 2312312000433
6 Senary 144245421420
8 Octal 4656366124
10 Decimal 649718868
12 Duodecimal 16170a870
16 Hexadecimal 26b9ec54
20 Vigesimal a30eh38
36 Base36 aqtqac

Cryptographic Hash Functions

md5 c422c6384d4c09d748a6c1f5bdb6183f
sha1 b660e93ba81c08024d9e9ce4f37105a167a74e95
sha256 a7749ea8af9126bdc9bff5d03ffc6d1d3e6aead9f71525d675c328a2b5859882
sha512 3f7e09143e0921a556872bf067bc433bb85ee1ed3d476c3d31d5f6af2c6fc9621b9f0947aee553690dc829d4579ae86e4046ae9fb3a8931d16dca73372e67513
ripemd-160 96bd650646e56eacc34b2020cfc693f43b0389da

649718868 as geometric shapes

Circle

Radius = n
Diameter 1299437736
Circumference 4082304045.215
Area 1.3261749815444E+18

Sphere

Radius = n
Volume 1.1488545437053E+27
Surface area 5.3046999261778E+18
Circumference 4082304045.215

Square

Length = n
Perimeter 2598875472
Area 422134607435201424
Diagonal 918841234.85529

Cube

Length = n
Surface area 2532807644611208544
Volume 2.7426881928642E+26
Space diagonal 1125346090.0121

Equilateral Triangle

Length = n
Perimeter 1949156604
Area 1.8278964692773E+17
Altitude 562673045.00607

Triangular Pyramid

Length = n
Surface area 1.8278964692773E+17
Volume 3.232289033091E+25
Height 306280411.61843