2749202921 (number)

2749202921 is an odd 10-digits composite number following 2749202920 and preceding 2749202922. In scientific notation, it is written as 2.749202921 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 2735640000 positive integers (up to 2749202921) that are relatively prime to 2749202921.

Interesting facts

Basic properties

Name

Name two billion seven hundred forty-nine million two hundred two thousand nine hundred twenty-one

Notation

Scientific notation 2.749202921 × 10^9
Engineering notation 2.749202921 × 10^9

Prime Factorization of 2749202921

Prime Factorization 1531 × 241 × 7451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2749202921
Product of the distinct prime numbers

The prime factorization of 2749202921 is 1531 × 241 × 7451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 75, 23, 650, 769, 9525, 5621, 82233, 30612, 419717, 64911, 840942, 2647349, 50085283, 94336075, 34040645, 808979299, 7097575528, 3226518174

Basic calculations (n = 2749202921)

Multiplication

n×y
n×2 5498405842
n×3 8247608763
n×4 10996811684
n×5 13746014605

Division

n÷y
n÷2 1374601460.5
n÷3 916400973.66667
n÷3 687300730.25
n÷5 549840584.2

Exponentiation

ny
n2 7558116700834932241
n3 2.0778796511194E+28
n4 5.712512806344E+37
n5 1.5704856893451E+47

Nth Root

y√n
2√n 52432.842007658
3√n 1400.8842918411
4√n 228.98218709685
5√n 77.239838906887

Divisors of 2749202921

1, 241, 1531, 7451, 368971, 1795691, 11407481, 2749202921

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 -2749202920
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 2749202921 can be divided by 8 positive divisors. The sum of these divisors (counting 2749202921) is 1, the average is 0.125.

Base conversion 2749202921

Base System Value
2 Binary 10100011110111011000000111101001
3 Ternary 21002121002222102102
4 Quaternary 2203313120013221
5 Quinary 21112243443141
6 Senary 1132444543145
8 Octal 24367300751
10 Decimal 2749202921
12 Duodecimal 648851ab5
16 Hexadecimal a3dd81e9
20 Vigesimal 22j2a761
36 Base36 19gsyjt

Cryptographic Hash Functions

md5 19bf0fd7c2379040b800f8d1bd2fbe04
sha1 608d0a4b5ab4f2c219776fbd7e9fb894b2c4c81b
sha256 685c6e43163229dc9963fba6a75002d625f5535aa6b0c890d791a5b499a908f2
sha512 08d890187e9719353e137868281ee5321099188f59c8df4c3bcf361430bf853ab302997d3c3487581da590c876e34fac00a88ce7f35f9a25c6f62281a83cb1b1
ripemd-160 c426d4f77323a7acfad1a90fe2b88460ca89a77e

2749202921 as geometric shapes

Circle

Radius = n
Diameter 5498405842
Circumference 17273751399.682
Area 2.3744523902317E+19

Sphere

Radius = n
Volume 8.703801929334E+28
Surface area 9.4978095609269E+19
Circumference 17273751399.682

Square

Length = n
Perimeter 10996811684
Area 7558116700834932241
Diagonal 3887960056.5939

Cube

Length = n
Surface area 4.534870020501E+19
Volume 2.0778796511194E+28
Space diagonal 4761759139.4888

Equilateral Triangle

Length = n
Perimeter 8247608763
Area 3.2727605338452E+18
Altitude 2380879569.7444

Triangular Pyramid

Length = n
Surface area 3.2727605338452E+18
Volume 2.4488046529935E+27
Height 1295986685.5313