8021240891 (number)

8021240891 is an odd 10-digits composite number following 8021240890 and preceding 8021240892. In scientific notation, it is written as 8.021240891 × 10^9. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7953125472 positive integers (up to 8021240891) that are relatively prime to 8021240891.

Interesting facts

Basic properties

Name

Name eight billion twenty-one million two hundred forty thousand eight hundred ninety-one

Notation

Scientific notation 8.021240891 × 10^9
Engineering notation 8.021240891 × 10^9

Prime Factorization of 8021240891

Prime Factorization 139 × 773 × 74653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8021240891
Product of the distinct prime numbers

The prime factorization of 8021240891 is 139 × 773 × 74653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 56, 86, 886, 808, 2993, 1687, 19346, 23450, 980380, 253408, 6894152, 2910612, 33592528, 53535808, 948792914, 308724402, 6741346299, 4766085839

Basic calculations (n = 8021240891)

Multiplication

n×y
n×2 16042481782
n×3 24063722673
n×4 32084963564
n×5 40106204455

Division

n÷y
n÷2 4010620445.5
n÷3 2673746963.6667
n÷3 2005310222.75
n÷5 1604248178.2

Exponentiation

ny
n2 6.434030543145E+19
n3 5.1608908886618E+29
n4 4.1396749030123E+39
n5 3.3205329607489E+49

Nth Root

y√n
2√n 89561.380577791
3√n 2001.7685099753
4√n 299.26807477209
5√n 95.685980577435

Divisors of 8021240891

1, 139, 773, 74653, 107447, 10376767, 57706769, 8021240891

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 -8021240890
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 8021240891 can be divided by 8 positive divisors. The sum of these divisors (counting 8021240891) is 1, the average is 0.125.

Base conversion 8021240891

Base System Value
2 Binary 111011110000110100110110000111011
3 Ternary 202201000101020220222
4 Quaternary 13132012212300323
5 Quinary 112411414202031
6 Senary 3403535010255
8 Octal 73606466073
10 Decimal 8021240891
12 Duodecimal 167a36998b
16 Hexadecimal 1de1a6c3b
20 Vigesimal 656cf24b
36 Base36 3onn12z

Cryptographic Hash Functions

md5 9d9e133579043e4e853d31e78376ceb1
sha1 aecd03ab8e541ad58d7edea80511a41221f94013
sha256 a5eabb9fab1ed8cfb990bb6f66c10c54cd8ee97aa505a42a3c3a5092597a38ed
sha512 6225ece873a7de39176711eeaf79e467fbc1364f28af7850f8138be26f2da235c8c1a82767763dd9e5ca416a7933fc7c0bbad8bc588a3ae04543b16ba14c5900
ripemd-160 558ec9cc887ed20adeccfcec7a6eb78b20a1ac83

8021240891 as geometric shapes

Circle

Radius = n
Diameter 16042481782
Circumference 50398942911.679
Area 2.0213103087317E+20

Sphere

Radius = n
Volume 2.1617889202398E+30
Surface area 8.0852412349267E+20
Circumference 50398942911.679

Square

Length = n
Perimeter 32084963564
Area 6.434030543145E+19
Diagonal 11343747655.114

Cube

Length = n
Surface area 3.860418325887E+20
Volume 5.1608908886618E+29
Space diagonal 13893196762.961

Equilateral Triangle

Length = n
Perimeter 24063722673
Area 2.7860169495443E+19
Altitude 6946598381.4805

Triangular Pyramid

Length = n
Surface area 2.7860169495443E+19
Volume 6.082168240561E+28
Height 3781249218.3713