1289226989 (number)

1289226989 is an odd 10-digits composite number following 1289226988 and preceding 1289226990. In scientific notation, it is written as 1.289226989 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1259244924 positive integers (up to 1289226989) that are relatively prime to 1289226989.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-nine million two hundred twenty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.289226989 × 10^9
Engineering notation 1.289226989 × 10^9

Prime Factorization of 1289226989

Prime Factorization 43 × 29982023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1289226989
Product of the distinct prime numbers

The prime factorization of 1289226989 is 43 × 29982023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 43, 17, 650, 56, 1971, 1311, 86051, 42397, 594444, 695831, 748398, 7358540, 31998466, 85654353, 653663237, 835563021, 7021562926, 6930986938

Basic calculations (n = 1289226989)

Multiplication

n×y
n×2 2578453978
n×3 3867680967
n×4 5156907956
n×5 6446134945

Division

n÷y
n÷2 644613494.5
n÷3 429742329.66667
n÷3 322306747.25
n÷5 257845397.8

Exponentiation

ny
n2 1662106229166006121
n3 2.1428322092258E+27
n4 2.7625971170324E+36
n5 3.5616147630118E+45

Nth Root

y√n
2√n 35905.807176556
3√n 1088.369750754
4√n 189.4882771481
5√n 66.384376058752

Divisors of 1289226989

1, 43, 29982023, 1289226989

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 -1289226988
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 1289226989 can be divided by 4 positive divisors. The sum of these divisors (counting 1289226989) is 1, the average is 0.25.

Base conversion 1289226989

Base System Value
2 Binary 1001100110110000000101011101101
3 Ternary 10022211220111221202
4 Quaternary 1030312000223231
5 Quinary 10120020230424
6 Senary 331532335245
8 Octal 11466005355
10 Decimal 1289226989
12 Duodecimal 2bb914525
16 Hexadecimal 4cd80aed
20 Vigesimal 102hd799
36 Base36 lbklwt

Cryptographic Hash Functions

md5 6a6ebf306d46c0902ed67445459ef39f
sha1 2af9136d66726fa0bcc932c83136c121a8daab87
sha256 f87eca92a6012757b03f27484a9b1d653ea827d71590f1089039098038bd5c5b
sha512 5960f9f0067ca38cb31bd39b3b2e96fc486a18b075c3e5279826c94aa2d7b830f79dce8b9372ad3689015a60b028f80fffcfd0a95897af6a8b490c9b3f0042e8
ripemd-160 47f7f939d52d6907fbf8451abe7c50d5d5443836

1289226989 as geometric shapes

Circle

Radius = n
Diameter 2578453978
Circumference 8100452074.9042
Area 5.2216607190338E+18

Sphere

Radius = n
Volume 8.975874568506E+27
Surface area 2.0886642876135E+19
Circumference 8100452074.9042

Square

Length = n
Perimeter 5156907956
Area 1662106229166006121
Diagonal 1823242292.8212

Cube

Length = n
Surface area 9.972637374996E+18
Volume 2.1428322092258E+27
Space diagonal 2233006647.437

Equilateral Triangle

Length = n
Perimeter 3867680967
Area 7.1971310912306E+17
Altitude 1116503323.7185

Triangular Pyramid

Length = n
Surface area 7.1971310912306E+17
Volume 2.5253519768142E+26
Height 607747430.94041