1620020725 (number)

1620020725 is an odd 10-digits composite number following 1620020724 and preceding 1620020726. In scientific notation, it is written as 1.620020725 × 10^9. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 1296016560 positive integers (up to 1620020725) that are relatively prime to 1620020725.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty million twenty thousand seven hundred twenty-five

Notation

Scientific notation 1.620020725 × 10^9
Engineering notation 1.620020725 × 10^9

Prime Factorization of 1620020725

Prime Factorization 5 × 5 × 64800829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 324004145
Product of the distinct prime numbers

The prime factorization of 1620020725 is 5 × 5 × 64800829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 22, 5, 400, 590, 9762, 2310, 54471, 90416, 389765, 385699, 5078434, 1395029, 1924634, 36513600, 753848716, 37553683, 2727830302, 9098912986

Basic calculations (n = 1620020725)

Multiplication

n×y
n×2 3240041450
n×3 4860062175
n×4 6480082900
n×5 8100103625

Division

n÷y
n÷2 810010362.5
n÷3 540006908.33333
n÷3 405005181.25
n÷5 324004145

Exponentiation

ny
n2 2624467149429525625
n3 4.2516911741575E+27
n4 6.8878278184347E+36
n5 1.1158423816096E+46

Nth Root

y√n
2√n 40249.481052555
3√n 1174.4653007016
4√n 200.62273313998
5√n 69.487088328374

Divisors of 1620020725

1, 5, 25, 64800829, 324004145, 1620020725

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1620020724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1620020725 can be divided by 6 positive divisors. The sum of these divisors (counting 1620020725) is 1, the average is 0.16666666666667.

Base conversion 1620020725

Base System Value
2 Binary 1100000100011111000110111110101
3 Ternary 11011220100120122121
4 Quaternary 1200203320313311
5 Quinary 11304211130400
6 Senary 424430355541
8 Octal 14043706765
10 Decimal 1620020725
12 Duodecimal 39265bbb1
16 Hexadecimal 608f8df5
20 Vigesimal 15652bg5
36 Base36 qsinzp

Cryptographic Hash Functions

md5 c42b7127cebe102ba979a73f7c7b1467
sha1 a00a0c37ea4ea42478d990aed3dff5990d625b47
sha256 2a1ec60dae33ee813ccd0c764b3f514b5ad63d539e8e782ef73f690efb66e295
sha512 c1ff8f67520f626bcfa8ecb218901ad771dbd39248f9f2f39b38c64f1e4e7cf90ace4ce0d5362e37dff28748cf1c662914d927ddb51c0cd2e43fcec9225739d0
ripemd-160 942e6689ef7c3bb816a1cd41d285a4ff378adc17

1620020725 as geometric shapes

Circle

Radius = n
Diameter 3240041450
Circumference 10178890416.646
Area 8.2450067162355E+18

Sphere

Radius = n
Volume 1.7809442344088E+28
Surface area 3.2980026864942E+19
Circumference 10178890416.646

Square

Length = n
Perimeter 6480082900
Area 2624467149429525625
Diagonal 2291055280.6205

Cube

Length = n
Surface area 1.5746802896577E+19
Volume 4.2516911741575E+27
Space diagonal 2805958205.0146

Equilateral Triangle

Length = n
Perimeter 4860062175
Area 1.1364276114018E+18
Altitude 1402979102.5073

Triangular Pyramid

Length = n
Surface area 1.1364276114018E+18
Volume 5.0106661012629E+26
Height 763685093.54016