2021097421 (number)

2021097421 is an odd 10-digits composite number following 2021097420 and preceding 2021097422. In scientific notation, it is written as 2.021097421 × 10^9. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 1670511600 positive integers (up to 2021097421) that are relatively prime to 2021097421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021097421 × 10^9
Engineering notation 2.021097421 × 10^9

Prime Factorization of 2021097421

Prime Factorization 7 × 31 × 283 × 32911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021097421
Product of the distinct prime numbers

The prime factorization of 2021097421 is 7 × 31 × 283 × 32911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 56, 61, 79, 812, 8272, 6382, 44713, 27060, 688333, 114008, 5303481, 7818811, 92445566, 84562480, 750481365, 895166273, 4618122965, 3755344072

Basic calculations (n = 2021097421)

Multiplication

n×y
n×2 4042194842
n×3 6063292263
n×4 8084389684
n×5 10105487105

Division

n÷y
n÷2 1010548710.5
n÷3 673699140.33333
n÷3 505274355.25
n÷5 404219484.2

Exponentiation

ny
n2 4084834785172851241
n3 8.2558490495239E+27
n4 1.6685875222158E+37
n5 3.3723779378632E+46

Nth Root

y√n
2√n 44956.617099155
3√n 1264.3357437863
4√n 212.02975522118
5√n 72.630235037888

Divisors of 2021097421

1, 7, 31, 217, 283, 1981, 8773, 32911, 61411, 230377, 1020241, 7141687, 9313813, 65196691, 288728203, 2021097421

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 -2021097420
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 2021097421 can be divided by 16 positive divisors. The sum of these divisors (counting 2021097421) is 1, the average is 0.0625.

Base conversion 2021097421

Base System Value
2 Binary 1111000011101110111111111001101
3 Ternary 12012212001101110001
4 Quaternary 1320131313333031
5 Quinary 13114400104141
6 Senary 532315044301
8 Octal 17035677715
10 Decimal 2021097421
12 Duodecimal 484a40691
16 Hexadecimal 78777fcd
20 Vigesimal 1bbbh3b1
36 Base36 xfb4r1

Cryptographic Hash Functions

md5 c443a27bea9641d79c30d273f4a2b7e1
sha1 3984b044657f25d4d1a7664ccf093a90dd8a8c1c
sha256 5a820c0042cf6f4da5dedbfe30df842ac6b0bfbb3f1627d8feb1e586d7ff666d
sha512 435725a7e3f482f81e0ebadd1c9b4f285c123cc8085ae88e96cf86a0b9e4635b59dbfd46544fbf836810d49d1c3340c3312801dff0ba621054480cde944b7700
ripemd-160 4bdfc0d615385b79146e73bef1fc959a347ae297

2021097421 as geometric shapes

Circle

Radius = n
Diameter 4042194842
Circumference 12698929620.006
Area 1.2832886952227E+19

Sphere

Radius = n
Volume 3.4582019630841E+28
Surface area 5.1331547808908E+19
Circumference 12698929620.006

Square

Length = n
Perimeter 8084389684
Area 4084834785172851241
Diagonal 2858263383.6555

Cube

Length = n
Surface area 2.4509008711037E+19
Volume 8.2558490495239E+27
Space diagonal 3500643420.2184

Equilateral Triangle

Length = n
Perimeter 6063292263
Area 1.768785347111E+18
Altitude 1750321710.1092

Triangular Pyramid

Length = n
Surface area 1.768785347111E+18
Volume 9.7296114122848E+26
Height 952754461.2185