1220121272 (number)

1220121272 is an even 10-digits composite number following 1220121271 and preceding 1220121273. In scientific notation, it is written as 1.220121272 × 10^9. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 609474880 positive integers (up to 1220121272) that are relatively prime to 1220121272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220121272 × 10^9
Engineering notation 1.220121272 × 10^9

Prime Factorization of 1220121272

Prime Factorization 2 × 2 × 2 × 1049 × 145391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 305030318
Product of the distinct prime numbers

The prime factorization of 1220121272 is 2 × 2 × 2 × 1049 × 145391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 47, 25, 426, 820, 2193, 5998, 22508, 19656, 466841, 27280, 614671, 7728898, 25007540, 54570560, 196996479, 957403, 846678126, 4261426528

Basic calculations (n = 1220121272)

Multiplication

n×y
n×2 2440242544
n×3 3660363816
n×4 4880485088
n×5 6100606360

Division

n÷y
n÷2 610060636
n÷3 406707090.66667
n÷3 305030318
n÷5 244024254.4

Exponentiation

ny
n2 1488695918386897984
n3 1.8163895575634E+27
n4 2.2162155374218E+36
n5 2.7040517205453E+45

Nth Root

y√n
2√n 34930.234353637
3√n 1068.5651340953
4√n 186.89631979693
5√n 65.656934191637

Divisors of 1220121272

1, 2, 4, 8, 1049, 2098, 4196, 8392, 145391, 290782, 581564, 1163128, 152515159, 305030318, 610060636, 1220121272

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 -1220121271
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 1220121272 can be divided by 16 positive divisors. The sum of these divisors (counting 1220121272) is 1, the average is 0.0625.

Base conversion 1220121272

Base System Value
2 Binary 1001000101110011001001010111000
3 Ternary 10011000212120201202
4 Quaternary 1020232121022320
5 Quinary 4444322340042
6 Senary 321023233332
8 Octal 11056311270
10 Decimal 1220121272
12 Duodecimal 2a0748848
16 Hexadecimal 48b992b8
20 Vigesimal j15f33c
36 Base36 k6fflk

Cryptographic Hash Functions

md5 01a54240b6af7d6886dc173450979f02
sha1 fc2fc3f5488402c9d0fade6c481a2db0734a8e1b
sha256 1e20abbf5599dedc6db95c4a0f7c4ed516e6d7e7787f124a4230d26ed1375b10
sha512 a1e1b070c3214e8e1fed89847b6997eb797ff5ca941afce83363deb92a72119f5a4c3e7cba880607f6bdb6b8d3954b86d2f524555d23a9c71f5e8e1d5deb7e97
ripemd-160 acce0a25ed8a7e2d37e320131691221354a3c757

1220121272 as geometric shapes

Circle

Radius = n
Diameter 2440242544
Circumference 7666248049.2077
Area 4.6768761606334E+18

Sphere

Radius = n
Volume 7.608474786798E+27
Surface area 1.8707504642534E+19
Circumference 7666248049.2077

Square

Length = n
Perimeter 4880485088
Area 1488695918386897984
Diagonal 1725512050.6023

Cube

Length = n
Surface area 8932175510321387904
Volume 1.8163895575634E+27
Space diagonal 2113312034.4996

Equilateral Triangle

Length = n
Perimeter 3660363816
Area 6.4462424191663E+17
Altitude 1056656017.2498

Triangular Pyramid

Length = n
Surface area 6.4462424191663E+17
Volume 2.1406356223826E+26
Height 575170683.5341