1649094021 (number)

1649094021 is an odd 10-digits composite number following 1649094020 and preceding 1649094022. In scientific notation, it is written as 1.649094021 × 10^9. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 1099396008 positive integers (up to 1649094021) that are relatively prime to 1649094021.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million ninety-four thousand twenty-one

Notation

Scientific notation 1.649094021 × 10^9
Engineering notation 1.649094021 × 10^9

Prime Factorization of 1649094021

Prime Factorization 9 × 183232669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1649094021
Product of the distinct prime numbers

The prime factorization of 1649094021 is 9 × 183232669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 82, 37, 605, 686, 3670, 4208, 13344, 22739, 837114, 733902, 51934, 4308865, 37874014, 85849313, 768938463, 213359847, 9065708345, 9644424329

Basic calculations (n = 1649094021)

Multiplication

n×y
n×2 3298188042
n×3 4947282063
n×4 6596376084
n×5 8245470105

Division

n÷y
n÷2 824547010.5
n÷3 549698007
n÷3 412273505.25
n÷5 329818804.2

Exponentiation

ny
n2 2719511090097948441
n3 4.4847294787237E+27
n4 7.3957405691657E+36
n5 1.2196271553478E+46

Nth Root

y√n
2√n 40609.038661362
3√n 1181.4494352441
4√n 201.51684460948
5√n 69.734723526729

Divisors of 1649094021

1, 9, 183232669, 1649094021

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 -1649094020
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 1649094021 can be divided by 4 positive divisors. The sum of these divisors (counting 1649094021) is 1, the average is 0.25.

Base conversion 1649094021

Base System Value
2 Binary 1100010010010110010110110000101
3 Ternary 11020221001122201100
4 Quaternary 1202102302312011
5 Quinary 11334132002041
6 Senary 431345450313
8 Octal 14222626605
10 Decimal 1649094021
12 Duodecimal 3a0340999
16 Hexadecimal 624b2d85
20 Vigesimal 15f6gf11
36 Base36 r9tt39

Cryptographic Hash Functions

md5 4150a7fa5e26b0efb641e982690b64d8
sha1 8d8d5e3c2ed9f16296e01e8494a95a05f6ba0683
sha256 598dee5da55d882fc87ae61a14c0809ea8846d56688135f70da0e82a755bbf4e
sha512 3914566a4d2e96749c4793c18c594c7968d1838ed70f47ba515523a7af2fb5acc83c11e8320a943ce565a2b7115958b72c23b6ce8d72b08473ea9c652a2a450b
ripemd-160 ee9303309fb59b942982b12eafbb1ade409441d6

1649094021 as geometric shapes

Circle

Radius = n
Diameter 3298188042
Circumference 10361563322.905
Area 8.5435960620077E+18

Sphere

Radius = n
Volume 1.8785590911595E+28
Surface area 3.4174384248031E+19
Circumference 10361563322.905

Square

Length = n
Perimeter 6596376084
Area 2719511090097948441
Diagonal 2332171130.1266

Cube

Length = n
Surface area 1.6317066540588E+19
Volume 4.4847294787237E+27
Space diagonal 2856314630.8301

Equilateral Triangle

Length = n
Perimeter 4947282063
Area 1.1775828449492E+18
Altitude 1428157315.415

Triangular Pyramid

Length = n
Surface area 1.1775828449492E+18
Volume 5.2853043769879E+26
Height 777390376.70886