3989306721 (number)

3989306721 is an odd 10-digits composite number following 3989306720 and preceding 3989306722. In scientific notation, it is written as 3.989306721 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 2659289360 positive integers (up to 3989306721) that are relatively prime to 3989306721.

Interesting facts

Basic properties

Name

Name three billion nine hundred eighty-nine million three hundred six thousand seven hundred twenty-one

Notation

Scientific notation 3.989306721 × 10^9
Engineering notation 3.989306721 × 10^9

Prime Factorization of 3989306721

Prime Factorization 3 × 11831 × 112397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3989306721
Product of the distinct prime numbers

The prime factorization of 3989306721 is 3 × 11831 × 112397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 67, 93, 675, 635, 1382, 4831, 70380, 34806, 470295, 322611, 7451760, 7113954, 34631981, 14813381, 169726864, 503045983, 6636090155, 790571154

Basic calculations (n = 3989306721)

Multiplication

n×y
n×2 7978613442
n×3 11967920163
n×4 15957226884
n×5 19946533605

Division

n÷y
n÷2 1994653360.5
n÷3 1329768907
n÷3 997326680.25
n÷5 797861344.2

Exponentiation

ny
n2 1.5914568114216E+19
n3 6.3488093539853E+28
n4 2.5327347826201E+38
n5 1.0103855890817E+48

Nth Root

y√n
2√n 63160.958835344
3√n 1585.9852460559
4√n 251.31844109684
5√n 83.210759445395

Divisors of 3989306721

1, 3, 11831, 35493, 112397, 337191, 1329768907, 3989306721

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 -3989306720
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 3989306721 can be divided by 8 positive divisors. The sum of these divisors (counting 3989306721) is 1, the average is 0.125.

Base conversion 3989306721

Base System Value
2 Binary 11101101110001111111110101100001
3 Ternary 101022000120210000210
4 Quaternary 3231301333311201
5 Quinary 31132230303341
6 Senary 1455504404333
8 Octal 35561776541
10 Decimal 3989306721
12 Duodecimal 9340166a9
16 Hexadecimal edc7fd61
20 Vigesimal 326d36g1
36 Base36 1tz4orl

Cryptographic Hash Functions

md5 17643f0d4789ead8103cfa7c023dcb68
sha1 eccc69829259276233b0302ef8d0b02b2811b2f6
sha256 2b8c4a03d6695b03739c19645d3382eb930a97db2684a906e7527ed76bd3bf96
sha512 0bb817e4e354657edef5efd96131be03f6d6d91400889f06be0fd6799cc917f1cc1a1b9fa0ab7e28b4ed5162928a1127f60b05c4ad514238b46e3dafd6f508b9
ripemd-160 4e9247717ccb33f981f08fcef532470d428e4ebe

3989306721 as geometric shapes

Circle

Radius = n
Diameter 7978613442
Circumference 25065553375.22
Area 4.9997090272675E+19

Sphere

Radius = n
Volume 2.659383043403E+29
Surface area 1.999883610907E+20
Circumference 25065553375.22

Square

Length = n
Perimeter 15957226884
Area 1.5914568114216E+19
Diagonal 5641731669.3043

Cube

Length = n
Surface area 9.5487408685295E+19
Volume 6.3488093539853E+28
Space diagonal 6909681927.748

Equilateral Triangle

Length = n
Perimeter 11967920163
Area 6.8912101385843E+18
Altitude 3454840963.874

Triangular Pyramid

Length = n
Surface area 6.8912101385843E+18
Volume 7.4821435777727E+27
Height 1880577223.1014