2145152021 (number)

2145152021 is an odd 10-digits composite number following 2145152020 and preceding 2145152022. In scientific notation, it is written as 2.145152021 × 10^9. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 1969722880 positive integers (up to 2145152021) that are relatively prime to 2145152021.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-five million one hundred fifty-two thousand twenty-one

Notation

Scientific notation 2.145152021 × 10^9
Engineering notation 2.145152021 × 10^9

Prime Factorization of 2145152021

Prime Factorization 41 × 17 × 3077693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2145152021
Product of the distinct prime numbers

The prime factorization of 2145152021 is 41 × 17 × 3077693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 24, 79, 857, 795, 5255, 6835, 73675, 77377, 59947, 675538, 4562187, 9219301, 18155142, 61144180, 126838395, 216372783, 3061164866, 7470764750

Basic calculations (n = 2145152021)

Multiplication

n×y
n×2 4290304042
n×3 6435456063
n×4 8580608084
n×5 10725760105

Division

n÷y
n÷2 1072576010.5
n÷3 715050673.66667
n÷3 536288005.25
n÷5 429030404.2

Exponentiation

ny
n2 4601677193200384441
n3 9.8712971309834E+27
n4 2.1175432990421E+37
n5 4.5424522874951E+46

Nth Root

y√n
2√n 46315.785872637
3√n 1289.6920565752
4√n 215.21102637327
5√n 73.500723654901

Divisors of 2145152021

1, 17, 41, 697, 3077693, 52320781, 126185413, 2145152021

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 -2145152020
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 2145152021 can be divided by 8 positive divisors. The sum of these divisors (counting 2145152021) is 1, the average is 0.125.

Base conversion 2145152021

Base System Value
2 Binary 1111111110111000110110000010101
3 Ternary 12112111111000100212
4 Quaternary 1333313012300111
5 Quinary 13343124331041
6 Senary 552510015205
8 Octal 17767066025
10 Decimal 2145152021
12 Duodecimal 4ba4a7505
16 Hexadecimal 7fdc6c15
20 Vigesimal 1da74011
36 Base36 zh61w5

Cryptographic Hash Functions

md5 8728427f524cb701d5d6584b34ca7696
sha1 dcea171bed6a3cf3e49539023b17a9388ca226a0
sha256 5b9ebe20f21feb783c1a0ae74c5a0e1b3ece70875e58c5777d57abeff8182e5a
sha512 93b5dd6775c2c3cd60d4af04c167060e70166f1bbef489a810fb220d4f0784b3c1c9be20b3877bac8f209d216c7fbd85dd2f9735b95f29d449ceddfd342999e4
ripemd-160 f2bf5dcb941c200cdb52b07fb14733e00804dcd2

2145152021 as geometric shapes

Circle

Radius = n
Diameter 4290304042
Circumference 13478387660.014
Area 1.445659526435E+19

Sphere

Radius = n
Volume 4.1348792730799E+28
Surface area 5.78263810574E+19
Circumference 13478387660.014

Square

Length = n
Perimeter 8580608084
Area 4601677193200384441
Diagonal 3033703081.4503

Cube

Length = n
Surface area 2.7610063159202E+19
Volume 9.8712971309834E+27
Space diagonal 3715512290.3311

Equilateral Triangle

Length = n
Perimeter 6435456063
Area 1.9925846746635E+18
Altitude 1857756145.1655

Triangular Pyramid

Length = n
Surface area 1.9925846746635E+18
Volume 1.1633435234043E+27
Height 1011234360.4834