2154692721 (number)

2154692721 is an odd 10-digits composite number following 2154692720 and preceding 2154692722. In scientific notation, it is written as 2.154692721 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1353098880 positive integers (up to 2154692721) that are relatively prime to 2154692721.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-four million six hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 2.154692721 × 10^9
Engineering notation 2.154692721 × 10^9

Prime Factorization of 2154692721

Prime Factorization 3 × 41 × 29 × 604063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2154692721
Product of the distinct prime numbers

The prime factorization of 2154692721 is 3 × 41 × 29 × 604063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 88, 99, 846, 734, 1307, 6396, 96185, 13432, 785518, 929610, 8694522, 2161337, 63670054, 33823329, 928770121, 827856105, 4232409202, 3384618415

Basic calculations (n = 2154692721)

Multiplication

n×y
n×2 4309385442
n×3 6464078163
n×4 8618770884
n×5 10773463605

Division

n÷y
n÷2 1077346360.5
n÷3 718230907
n÷3 538673180.25
n÷5 430938544.2

Exponentiation

ny
n2 4642700721930383841
n3 1.0003593451325E+28
n4 2.1554669993413E+37
n5 4.6443690538364E+46

Nth Root

y√n
2√n 46418.667807252
3√n 1291.6012247904
4√n 215.44991948769
5√n 73.565987480256

Divisors of 2154692721

1, 3, 29, 41, 87, 123, 1189, 3567, 604063, 1812189, 17517827, 24766583, 52553481, 74299749, 718230907, 2154692721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2154692720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2154692721 can be divided by 16 positive divisors. The sum of these divisors (counting 2154692721) is 1, the average is 0.0625.

Base conversion 2154692721

Base System Value
2 Binary 10000000011011100000000001110001
3 Ternary 12120011102201202010
4 Quaternary 2000123200001301
5 Quinary 13403100131341
6 Senary 553450313133
8 Octal 20033400161
10 Decimal 2154692721
12 Duodecimal 5017287a9
16 Hexadecimal 806e0071
20 Vigesimal 1dd6gbg1
36 Base36 zmujjl

Cryptographic Hash Functions

md5 dddef6b999542bceac4ba9e755b94353
sha1 35652761b2dab33ded845e9e4d1e4860542a9bb8
sha256 1a080c57ac727d62c654ef441dfca9e633682073d8e1443d7e9b1996f4e6ade5
sha512 5fb6910e08005993ac0a96ee945e7d8224e141b803e0f8d171d5cd659cd0344a966194e6081f6e7f5065c538b1d97ec455655ef32d633d35716431c4d0bd2b8f
ripemd-160 73760f187f7e46114ac1f716ef95c9da703e923b

2154692721 as geometric shapes

Circle

Radius = n
Diameter 4309385442
Circumference 13538333646.074
Area 1.4585474480833E+19

Sphere

Radius = n
Volume 4.1902954261575E+28
Surface area 5.834189792333E+19
Circumference 13538333646.074

Square

Length = n
Perimeter 8618770884
Area 4642700721930383841
Diagonal 3047195668.7848

Cube

Length = n
Surface area 2.7856204331582E+19
Volume 1.0003593451325E+28
Space diagonal 3732037267.4708

Equilateral Triangle

Length = n
Perimeter 6464078163
Area 2.01034838368E+18
Altitude 1866018633.7354

Triangular Pyramid

Length = n
Surface area 2.01034838368E+18
Volume 1.1789347942775E+27
Height 1015731889.5949