1211389997 (number)

1211389997 is an odd 10-digits prime number following 1211389996 and preceding 1211389998. In scientific notation, it is written as 1.211389997 × 10^9. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 1211389996 positive integers (up to 1211389997) that are relatively prime to 1211389997.

Interesting facts

Basic properties

Name

Name one billion two hundred eleven million three hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.211389997 × 10^9
Engineering notation 1.211389997 × 10^9

Prime Factorization of 1211389997

Prime Factorization 1211389997

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1211389997
Product of the distinct prime numbers

The prime factorization of 1211389997 is 1211389997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 96, 100, 399, 659, 6354, 6757, 78242, 95334, 572148, 140832, 323800, 5104059, 46898645, 3415826, 6090221, 370432107, 4493231997, 40044685

Basic calculations (n = 1211389997)

Multiplication

n×y
n×2 2422779994
n×3 3634169991
n×4 4845559988
n×5 6056949985

Division

n÷y
n÷2 605694998.5
n÷3 403796665.66667
n÷3 302847499.25
n÷5 242277999.4

Exponentiation

ny
n2 1467465724831660009
n3 1.7776733000014E+27
n4 2.1534556535557E+36
n5 2.6086746377005E+45

Nth Root

y√n
2√n 34805.028329252
3√n 1066.0101202653
4√n 186.56105791202
5√n 65.562694908506

Divisors of 1211389997

1, 1211389997

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1211389998
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 605694999
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 34805.028343617
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999998349
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1211389997 can be divided by 2 positive divisors. The sum of these divisors (counting 1211389997) is 1211389998, the average is 605694999.

Base conversion 1211389997

Base System Value
2 Binary 1001000001101000101100000101101
3 Ternary 10010102102222200012
4 Quaternary 1020031011200231
5 Quinary 4440103434442
6 Senary 320112143005
8 Octal 11015054055
10 Decimal 1211389997
12 Duodecimal 299837a65
16 Hexadecimal 4834582d
20 Vigesimal iib3ejh
36 Base36 k18ai5

Cryptographic Hash Functions

md5 8695534e0f534b0b9eb141b5246a6e2a
sha1 4d39849b197c03398d0869c2e42d16c0f879ec55
sha256 3358762bc82c009cff6a8f5fc61d5edbfd2eb75beebd826908d9bda85a9e3466
sha512 0dfc5f7dad2f8de08725c13da8987e955ef0e6d8a3a2422ac1b59dcbe5fbad11b0a0ad7c0cdb9f2a90a68997a67a259ed68c58bc1135c457c8e20dbbdd3c4ea7
ripemd-160 f30ff38cc76d8331b3d2b6d51847593255ba8d35

1211389997 as geometric shapes

Circle

Radius = n
Diameter 2422779994
Circumference 7611387830.4147
Area 4.610179540526E+18

Sphere

Radius = n
Volume 7.4463005063563E+27
Surface area 1.8440718162104E+19
Circumference 7611387830.4147

Square

Length = n
Perimeter 4845559988
Area 1467465724831660009
Diagonal 1713164163.0805

Cube

Length = n
Surface area 8804794348989960054
Volume 1.7776733000014E+27
Space diagonal 2098189022.5847

Equilateral Triangle

Length = n
Perimeter 3634169991
Area 6.3543129844358E+17
Altitude 1049094511.2924

Triangular Pyramid

Length = n
Surface area 6.3543129844358E+17
Volume 2.0950080752755E+26
Height 571054721.02683