102649 (number)

102649 is an odd 6-digits composite number following 102648 and preceding 102650. In scientific notation, it is written as 1.02649 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 98164 positive integers (up to 102649) that are relatively prime to 102649.

Interesting facts

Basic properties

Name

Name one hundred two thousand six hundred forty-nine

Notation

Scientific notation 1.02649 × 10^5
Engineering notation 1.02649 × 10^3

Prime Factorization of 102649

Prime Factorization 23 × 4463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 102649
Product of the distinct prime numbers

The prime factorization of 102649 is 23 × 4463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102649)

Multiplication

n×y
n×2 205298
n×3 307947
n×4 410596
n×5 513245

Division

n÷y
n÷2 51324.5
n÷3 34216.333333333
n÷3 25662.25
n÷5 20529.8

Exponentiation

ny
n2 10536817201
n3 1081593748865449
n4 1.1102451672729E+20
n5 1.139655561754E+25

Nth Root

y√n
2√n 320.38882627208
3√n 46.822173971273
4√n 17.899408545315
5√n 10.052427384243

Divisors of 102649

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 -102648
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 102649 can be divided by 4 positive divisors. The sum of these divisors (counting 102649) is 1, the average is 0.25.

Base conversion 102649

Base System Value
2 Binary 11001000011111001
3 Ternary 12012210211
4 Quaternary 121003321
5 Quinary 11241044
6 Senary 2111121
8 Octal 310371
10 Decimal 102649
12 Duodecimal 4b4a1
16 Hexadecimal 190f9
20 Vigesimal cgc9
36 Base36 277d

Cryptographic Hash Functions

md5 3142a5a88f98a14eab0530698b79293a
sha1 957f1a015a903bc37677c569f9d387bcecc4c336
sha256 7b1244d5d7cdd9e987c8d6520d9d7b7735c4844d780d811dbce1d5b0ab7813c8
sha512 23f756b2c3c37a0442a3c451ab4166fc1b41eaceaa75a4eaa3b7b7cd5165932a93d29ce82d9b42076312007f689271ba93d680c5dadeb52c8d042ea1cefbb624
ripemd-160 ea90cbf820e91a65407131b5d43027c3e193801a

102649 as geometric shapes

Circle

Radius = n
Diameter 205298
Circumference 644962.68859668
Area 33102387510.88

Sphere

Radius = n
Volume 4.5305693008058E+15
Surface area 132409550043.52
Circumference 644962.68859668

Square

Length = n
Perimeter 410596
Area 10536817201
Diagonal 145167.60796404

Cube

Length = n
Surface area 63220903206
Volume 1081593748865449
Space diagonal 177793.28334614

Equilateral Triangle

Length = n
Perimeter 307947
Area 4562575685.5494
Altitude 88896.641673069

Triangular Pyramid

Length = n
Surface area 4562575685.5494
Volume 1.2746704571862E+14
Height 48389.202654679