1220781370 (number)

1220781370 is an even 10-digits composite number following 1220781369 and preceding 1220781371. In scientific notation, it is written as 1.220781370 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 487376784 positive integers (up to 1220781370) that are relatively prime to 1220781370.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million seven hundred eighty-one thousand three hundred seventy

Notation

Scientific notation 1.220781370 × 10^9
Engineering notation 1.220781370 × 10^9

Prime Factorization of 1220781370

Prime Factorization 2 × 5 × 523 × 233419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1220781370
Product of the distinct prime numbers

The prime factorization of 1220781370 is 2 × 5 × 523 × 233419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 75, 59, 127, 934, 1859, 2090, 24770, 42408, 6270, 829101, 7869094, 2694831, 62988030, 30377687, 431155023, 663209328, 7222653722, 5442931029

Basic calculations (n = 1220781370)

Multiplication

n×y
n×2 2441562740
n×3 3662344110
n×4 4883125480
n×5 6103906850

Division

n÷y
n÷2 610390685
n÷3 406927123.33333
n÷3 305195342.5
n÷5 244156274

Exponentiation

ny
n2 1490307153339076900
n3 1.8193392083741E+27
n4 2.2210154112936E+36
n5 2.7113742365901E+45

Nth Root

y√n
2√n 34939.68188178
3√n 1068.7578008847
4√n 186.92159287193
5√n 65.664036868401

Divisors of 1220781370

1, 2, 5, 10, 523, 1046, 2615, 5230, 233419, 466838, 1167095, 2334190, 122078137, 244156274, 610390685, 1220781370

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 -1220781369
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 1220781370 can be divided by 16 positive divisors. The sum of these divisors (counting 1220781370) is 1, the average is 0.0625.

Base conversion 1220781370

Base System Value
2 Binary 1001000110000111010010100111010
3 Ternary 10011002010010012211
4 Quaternary 1020300322110322
5 Quinary 10000010000440
6 Senary 321045325334
8 Octal 11060722472
10 Decimal 1220781370
12 Duodecimal 2a0a0684a
16 Hexadecimal 48c3a53a
20 Vigesimal j19hd8a
36 Base36 k6tkxm

Cryptographic Hash Functions

md5 3e3bc293d41cd84c65326fade41a5ea9
sha1 e0fd125bf4f50762ee30fb6d7a12b3dfee8804dc
sha256 e724a8dd9132eb489c5f2da51f72ee39fd85940938332bf105c00b79c1c4dca2
sha512 9445238fdbb7aceffc0fa0243f49f1a317c9b0ae68c62c3b7b43e7c7d20bea4692af12373344b792076bfc23cb1879a12264e410ac5035c412577506826919ea
ripemd-160 7e2eda0996d6758b97632d690fe6fede1b94d0c7

1220781370 as geometric shapes

Circle

Radius = n
Diameter 2441562740
Circumference 7670395567.2626
Area 4.6819380045224E+18

Sphere

Radius = n
Volume 7.6208302552212E+27
Surface area 1.8727752018089E+19
Circumference 7670395567.2626

Square

Length = n
Perimeter 4883125480
Area 1490307153339076900
Diagonal 1726445570.1464

Cube

Length = n
Surface area 8941842920034461400
Volume 1.8193392083741E+27
Space diagonal 2114455357.7735

Equilateral Triangle

Length = n
Perimeter 3662344110
Area 6.4532192711666E+17
Altitude 1057227678.8868

Triangular Pyramid

Length = n
Surface area 6.4532192711666E+17
Volume 2.1441118191998E+26
Height 575481856.71547