1621390147 (number)

1621390147 is an odd 10-digits composite number following 1621390146 and preceding 1621390148. In scientific notation, it is written as 1.621390147 × 10^9. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 1408628352 positive integers (up to 1621390147) that are relatively prime to 1621390147.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million three hundred ninety thousand one hundred forty-seven

Notation

Scientific notation 1.621390147 × 10^9
Engineering notation 1.621390147 × 10^9

Prime Factorization of 1621390147

Prime Factorization 17 × 13 × 7336607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1621390147
Product of the distinct prime numbers

The prime factorization of 1621390147 is 17 × 13 × 7336607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 86, 35, 705, 387, 5216, 403, 38987, 29846, 594920, 217135, 7959384, 2913078, 24216275, 3438088, 446995753, 913979155, 5916355225, 1474512532

Basic calculations (n = 1621390147)

Multiplication

n×y
n×2 3242780294
n×3 4864170441
n×4 6485560588
n×5 8106950735

Division

n÷y
n÷2 810695073.5
n÷3 540463382.33333
n÷3 405347536.75
n÷5 324278029.4

Exponentiation

ny
n2 2628906008788681609
n3 4.2624823000391E+27
n4 6.9111468030452E+36
n5 1.1205665330928E+46

Nth Root

y√n
2√n 40266.489131783
3√n 1174.7961371382
4√n 200.6651168783
5√n 69.498832003914

Divisors of 1621390147

1, 13, 17, 221, 7336607, 95375891, 124722319, 1621390147

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 -1621390146
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 1621390147 can be divided by 8 positive divisors. The sum of these divisors (counting 1621390147) is 1, the average is 0.125.

Base conversion 1621390147

Base System Value
2 Binary 1100000101001000111001101000011
3 Ternary 11011222221011010221
4 Quaternary 1200221013031003
5 Quinary 11310033441042
6 Senary 424520003511
8 Octal 14051071503
10 Decimal 1621390147
12 Duodecimal 393000597
16 Hexadecimal 60a47343
20 Vigesimal 156ddf77
36 Base36 qtc0n7

Cryptographic Hash Functions

md5 e6825813d786ebf2be41ccef6ef4afcb
sha1 dea2a54f05f9bcf03245e8df555a86894eded889
sha256 337601d98abd90e404b9281eed52010470f1003c42909d951f075dd455e5da67
sha512 3687a6f266de587717f3466d9f922896de4d6f5b83e8279ecf2526c6dd0416880babb99a2d6b24b4a9b620c4f3f29ccc2006180ba9fd4b026b22c06f3cea7993
ripemd-160 f3b28e32448bf41b51d2f5caae2e6de42ee78e5a

1621390147 as geometric shapes

Circle

Radius = n
Diameter 3242780294
Circumference 10187494748.836
Area 8.2589518041886E+18

Sphere

Radius = n
Volume 1.7854644106479E+28
Surface area 3.3035807216754E+19
Circumference 10187494748.836

Square

Length = n
Perimeter 6485560588
Area 2628906008788681609
Diagonal 2292991935.7855

Cube

Length = n
Surface area 1.5773436052732E+19
Volume 4.2624823000391E+27
Space diagonal 2808330113.4956

Equilateral Triangle

Length = n
Perimeter 4864170441
Area 1.1383496938863E+18
Altitude 1404165056.7478

Triangular Pyramid

Length = n
Surface area 1.1383496938863E+18
Volume 5.0233835650754E+26
Height 764330645.26184