276021921 (number)

276021921 is an odd 9-digits composite number following 276021920 and preceding 276021922. In scientific notation, it is written as 2.76021921 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 157726800 positive integers (up to 276021921) that are relatively prime to 276021921.

Interesting facts

Basic properties

Name

Name two hundred seventy-six million twenty-one thousand nine hundred twenty-one

Notation

Scientific notation 2.76021921 × 10^8
Engineering notation 2.76021921 × 10^6

Prime Factorization of 276021921

Prime Factorization 3 × 7 × 13143901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 276021921
Product of the distinct prime numbers

The prime factorization of 276021921 is 3 × 7 × 13143901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 68, 75, 656, 9, 8717, 2067, 8869, 73939, 979461, 455545, 5819334, 1610131, 80142063, 13316658, 186312231, 629956353, 8001957219, 3373897516

Basic calculations (n = 276021921)

Multiplication

n×y
n×2 552043842
n×3 828065763
n×4 1104087684
n×5 1380109605

Division

n÷y
n÷2 138010960.5
n÷3 92007307
n÷3 69005480.25
n÷5 55204384.2

Exponentiation

ny
n2 76188100872530241
n3 2.1029585960178E+25
n4 5.8046267145628E+33
n5 1.6022042164416E+42

Nth Root

y√n
2√n 16613.907457308
3√n 651.10024388303
4√n 128.8949473692
5√n 48.774038282514

Divisors of 276021921

1, 3, 7, 21, 13143901, 39431703, 92007307, 276021921

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 -276021920
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 276021921 can be divided by 8 positive divisors. The sum of these divisors (counting 276021921) is 1, the average is 0.125.

Base conversion 276021921

Base System Value
2 Binary 10000011100111100001010100001
3 Ternary 201020101100220010
4 Quaternary 100130330022201
5 Quinary 1031130200141
6 Senary 43220035133
8 Octal 2034741241
10 Decimal 276021921
12 Duodecimal 78532aa9
16 Hexadecimal 1073c2a1
20 Vigesimal 4652eg1
36 Base36 4kc3vl

Cryptographic Hash Functions

md5 a9da67f35e9a6134c814bc666c7d09b3
sha1 a441ba5dfe9c681b16be13046a2700ab98b8eedd
sha256 7f2245b5bd68d90e8b5bc9c2a36e3c050800dc1ba149bf7a65514ee647a593d3
sha512 d9348819c0941177c88245efa091eee1728a54021458e5140ddb253822848ef2048277766434e1694e7b80cef9cbeed9cf101829cb3adb2ecc80981571f7887b
ripemd-160 d00530f63da4288094e4980ee1fba0da7f965b36

276021921 as geometric shapes

Circle

Radius = n
Diameter 552043842
Circumference 1734296878.4867
Area 2.393519779921E+17

Sphere

Radius = n
Volume 8.8088523680705E+25
Surface area 9.574079119684E+17
Circumference 1734296878.4867

Square

Length = n
Perimeter 1104087684
Area 76188100872530241
Diagonal 390353944.19048

Cube

Length = n
Surface area 457128605235181446
Volume 2.1029585960178E+25
Space diagonal 478083991.17476

Equilateral Triangle

Length = n
Perimeter 828065763
Area 3.2990415410851E+16
Altitude 239041995.58738

Triangular Pyramid

Length = n
Surface area 3.2990415410851E+16
Volume 2.4783604729978E+24
Height 130117981.39683