1213157090 (number)

1213157090 is an even 10-digits composite number following 1213157089 and preceding 1213157091. In scientific notation, it is written as 1.213157090 × 10^9. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 485262832 positive integers (up to 1213157090) that are relatively prime to 1213157090.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million one hundred fifty-seven thousand ninety

Notation

Scientific notation 1.213157090 × 10^9
Engineering notation 1.213157090 × 10^9

Prime Factorization of 1213157090

Prime Factorization 2 × 5 × 121315709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1213157090
Product of the distinct prime numbers

The prime factorization of 1213157090 is 2 × 5 × 121315709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 17, 76, 690, 118, 3667, 998, 57717, 83788, 205651, 75615, 2946464, 397244, 27929483, 20292116, 47316316, 574735053, 3871864931, 6584922340

Basic calculations (n = 1213157090)

Multiplication

n×y
n×2 2426314180
n×3 3639471270
n×4 4852628360
n×5 6065785450

Division

n÷y
n÷2 606578545
n÷3 404385696.66667
n÷3 303289272.5
n÷5 242631418

Exponentiation

ny
n2 1471750125017268100
n3 1.7854640988731E+27
n4 2.1660484304883E+36
n5 2.6277570107303E+45

Nth Root

y√n
2√n 34830.404677523
3√n 1066.5282093505
4√n 186.62905635919
5√n 65.581811433797

Divisors of 1213157090

1, 2, 5, 10, 121315709, 242631418, 606578545, 1213157090

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1213157089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1213157090 can be divided by 8 positive divisors. The sum of these divisors (counting 1213157090) is 1, the average is 0.125.

Base conversion 1213157090

Base System Value
2 Binary 1001000010011110100111011100010
3 Ternary 10010112202202200002
4 Quaternary 1020103310323202
5 Quinary 4441032011330
6 Senary 320214100002
8 Octal 11023647342
10 Decimal 1213157090
12 Duodecimal 29a34a602
16 Hexadecimal 484f4ee2
20 Vigesimal ij24cea
36 Base36 k2a602

Cryptographic Hash Functions

md5 e681426a94c655c73e29d741ecb4698c
sha1 f4e00ef60f6e6a05e4fe5fa937c823f06bb0664d
sha256 4c9512d0774093085e811125b4415ab799460f749e730f5836b1dcb29035c6e1
sha512 97e59a437a7e61056fbf736899d2531c6bd78b48a087ca4ce360183b2724273db38ff30a3d3bc29232cf996e42c1d1a08b611d4aabc8f1e441b3379d10fccb1f
ripemd-160 406a572ff9e5f35e86b210d713f2d432163bf188

1213157090 as geometric shapes

Circle

Radius = n
Diameter 2426314180
Circumference 7622490803.1887
Area 4.6236393806741E+18

Sphere

Radius = n
Volume 7.4789345283573E+27
Surface area 1.8494557522696E+19
Circumference 7622490803.1887

Square

Length = n
Perimeter 4852628360
Area 1471750125017268100
Diagonal 1715663209.9671

Cube

Length = n
Surface area 8830500750103608600
Volume 1.7854640988731E+27
Space diagonal 2101249717.4424

Equilateral Triangle

Length = n
Perimeter 3639471270
Area 6.3728649814394E+17
Altitude 1050624858.7212

Triangular Pyramid

Length = n
Surface area 6.3728649814394E+17
Volume 2.1041896197971E+26
Height 571887736.65569