1220242021 (number)

1220242021 is an odd 10-digits composite number following 1220242020 and preceding 1220242022. In scientific notation, it is written as 1.220242021 × 10^9. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 1218817312 positive integers (up to 1220242021) that are relatively prime to 1220242021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220242021 × 10^9
Engineering notation 1.220242021 × 10^9

Prime Factorization of 1220242021

Prime Factorization 857 × 1423853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220242021
Product of the distinct prime numbers

The prime factorization of 1220242021 is 857 × 1423853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 90, 45, 525, 418, 8200, 4359, 12469, 47291, 646133, 62657, 2643501, 2201805, 59774018, 27336286, 30202006, 721691760, 6656406572, 301145556

Basic calculations (n = 1220242021)

Multiplication

n×y
n×2 2440484042
n×3 3660726063
n×4 4880968084
n×5 6101210105

Division

n÷y
n÷2 610121010.5
n÷3 406747340.33333
n÷3 305060505.25
n÷5 244048404.2

Exponentiation

ny
n2 1488990589814164441
n3 1.8169288865648E+27
n4 2.2170929765551E+36
n5 2.7053900144565E+45

Nth Root

y√n
2√n 34931.962741879
3√n 1068.6003830273
4√n 186.90094366235
5√n 65.658233684649

Divisors of 1220242021

1, 857, 1423853, 1220242021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220242020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220242021 can be divided by 4 positive divisors. The sum of these divisors (counting 1220242021) is 1, the average is 0.25.

Base conversion 1220242021

Base System Value
2 Binary 1001000101110110110101001100101
3 Ternary 10011001002201100221
4 Quaternary 1020232312221211
5 Quinary 4444340221041
6 Senary 321030004341
8 Octal 11056665145
10 Decimal 1220242021
12 Duodecimal 2a07a66b1
16 Hexadecimal 48bb6a65
20 Vigesimal j16a511
36 Base36 k6i0rp

Cryptographic Hash Functions

md5 70e476d44dd2e4fb28b6dba06698ffb7
sha1 2b91bafbee789145fbf94c7aad99e37b8337d936
sha256 62eb09b6517e56ef0bbe80867c3485acc0863807296e81d8bc97b11ebbb89c09
sha512 8caa6f74cceabca1e99455de1d45260fa7f663f8efe923419ea6927d2f1e20b7c66f0c4e2b287d4827292ef2018c66517970421f56f88755af280d9925bf7380
ripemd-160 97f8491839cb673a2d52278d0ab0b1b27d2b3f14

1220242021 as geometric shapes

Circle

Radius = n
Diameter 2440484042
Circumference 7667006737.5503
Area 4.6778018982245E+18

Sphere

Radius = n
Volume 7.6107339228362E+27
Surface area 1.8711207592898E+19
Circumference 7667006737.5503

Square

Length = n
Perimeter 4880968084
Area 1488990589814164441
Diagonal 1725682815.4758

Cube

Length = n
Surface area 8933943538884986646
Volume 1.8169288865648E+27
Space diagonal 2113521177.9025

Equilateral Triangle

Length = n
Perimeter 3660726063
Area 6.4475183838752E+17
Altitude 1056760588.9513

Triangular Pyramid

Length = n
Surface area 6.4475183838752E+17
Volume 2.1412712277062E+26
Height 575227605.15859