8021254390 (number)

8021254390 is an even 10-digits composite number following 8021254389 and preceding 8021254391. In scientific notation, it is written as 8.021254390 × 10^9. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 3187252800 positive integers (up to 8021254390) that are relatively prime to 8021254390.

Interesting facts

Basic properties

Name

Name eight billion twenty-one million two hundred fifty-four thousand three hundred ninety

Notation

Scientific notation 8.021254390 × 10^9
Engineering notation 8.021254390 × 10^9

Prime Factorization of 8021254390

Prime Factorization 2 × 5 × 151 × 5312089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8021254390
Product of the distinct prime numbers

The prime factorization of 8021254390 is 2 × 5 × 151 × 5312089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 7, 42, 934, 688, 7823, 4224, 78713, 40595, 412148, 56875, 1977848, 9054927, 25438916, 35457546, 173966161, 942090806, 7603630206, 6070598759

Basic calculations (n = 8021254390)

Multiplication

n×y
n×2 16042508780
n×3 24063763170
n×4 32085017560
n×5 40106271950

Division

n÷y
n÷2 4010627195
n÷3 2673751463.3333
n÷3 2005313597.5
n÷5 1604250878

Exponentiation

ny
n2 6.4340521989094E+19
n3 5.1609169445991E+29
n4 4.1397027698291E+39
n5 3.3205609015787E+49

Nth Root

y√n
2√n 89561.455939483
3√n 2001.7696329045
4√n 299.26820068207
5√n 95.686012783529

Divisors of 8021254390

1, 2, 5, 10, 151, 302, 755, 1510, 5312089, 10624178, 26560445, 53120890, 802125439, 1604250878, 4010627195, 8021254390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8021254389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8021254390 can be divided by 16 positive divisors. The sum of these divisors (counting 8021254390) is 1, the average is 0.0625.

Base conversion 8021254390

Base System Value
2 Binary 111011110000110101010000011110110
3 Ternary 202201000101221102221
4 Quaternary 13132012222003312
5 Quinary 112411420120030
6 Senary 3403535152554
8 Octal 73606520366
10 Decimal 8021254390
12 Duodecimal 167a37575a
16 Hexadecimal 1de1aa0f6
20 Vigesimal 656cgfja
36 Base36 3onnbhy

Cryptographic Hash Functions

md5 8a88efff0ff0bdced7436092db17d932
sha1 0e82650fdc459035bf64c909704046c90e487120
sha256 eadf76a988473cf45b258ccfd4a552e1188cde17578c231a12ca31a8ff43a881
sha512 7bd02d2f1ec1332300533e68751a8758cf11334de64d15c9ae2288a96e3355b63c06c7a4b8e4f48e7554819687d2355de236bffab535ada1537618d9336f0bb2
ripemd-160 98dd1fe792a689e28c9219442591b23dc2a36ef1

8021254390 as geometric shapes

Circle

Radius = n
Diameter 16042508780
Circumference 50399027728.398
Area 2.0213171120907E+20

Sphere

Radius = n
Volume 2.1617998345253E+30
Surface area 8.0852684483628E+20
Circumference 50399027728.398

Square

Length = n
Perimeter 32085017560
Area 6.4340521989094E+19
Diagonal 11343766745.583

Cube

Length = n
Surface area 3.8604313193457E+20
Volume 5.1609169445991E+29
Space diagonal 13893220143.915

Equilateral Triangle

Length = n
Perimeter 24063763170
Area 2.7860263267653E+19
Altitude 6946610071.9575

Triangular Pyramid

Length = n
Surface area 2.7860263267653E+19
Volume 6.0821989477777E+28
Height 3781255581.8609