621006021 (number)

621006021 is an odd 9-digits composite number following 621006020 and preceding 621006022. In scientific notation, it is written as 6.21006021 × 10^8. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 414003960 positive integers (up to 621006021) that are relatively prime to 621006021.

Interesting facts

Basic properties

Name

Name six hundred twenty-one million six thousand twenty-one

Notation

Scientific notation 6.21006021 × 10^8
Engineering notation 6.21006021 × 10^6

Prime Factorization of 621006021

Prime Factorization 81 × 7666741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 621006021
Product of the distinct prime numbers

The prime factorization of 621006021 is 81 × 7666741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 49, 3, 767, 449, 1726, 9382, 74324, 32387, 910856, 258981, 7445975, 2334600, 51672963, 30362034, 158976683, 894343218, 7349281769, 265062678

Basic calculations (n = 621006021)

Multiplication

n×y
n×2 1242012042
n×3 1863018063
n×4 2484024084
n×5 3105030105

Division

n÷y
n÷2 310503010.5
n÷3 207002007
n÷3 155251505.25
n÷5 124201204.2

Exponentiation

ny
n2 385648478118252441
n3 2.3949002690092E+26
n4 1.4872474867492E+35
n5 9.235896439884E+43

Nth Root

y√n
2√n 24919.992395665
3√n 853.16285126106
4√n 157.86067399978
5√n 57.361323356882

Divisors of 621006021

1, 81, 7666741, 621006021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -621006020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 621006021 can be divided by 4 positive divisors. The sum of these divisors (counting 621006021) is 1, the average is 0.25.

Base conversion 621006021

Base System Value
2 Binary 100101000000111100110011000101
3 Ternary 1121021112101010000
4 Quaternary 211000330303011
5 Quinary 2232434143041
6 Senary 141342151513
8 Octal 4500746305
10 Decimal 621006021
12 Duodecimal 153b82599
16 Hexadecimal 2503ccc5
20 Vigesimal 9e15f11
36 Base36 a9qbb9

Cryptographic Hash Functions

md5 df2abaa62f6d87bb025b818466c069fc
sha1 3bcab4b0c483f939f6a1ed49302d037e94380457
sha256 60f6db582316018c4b147da743f0236196df991adaca40ce5cf8a935368863a9
sha512 abdc767a04c3ad2f3122f659e7430d25806c059adc89a597d318b20c6805f6ad47ac800aa3c75882df43ee33112dd9a5dcaeaf34e95e9541e67ee0b046906fce
ripemd-160 9c36d6d8bf2f86d3471c195bd96a3e868c2820ce

621006021 as geometric shapes

Circle

Radius = n
Diameter 1242012042
Circumference 3901895906.8173
Area 1.2115504257244E+18

Sphere

Radius = n
Volume 1.0031734788266E+27
Surface area 4.8462017028975E+18
Circumference 3901895906.8173

Square

Length = n
Perimeter 2484024084
Area 385648478118252441
Diagonal 878235137.21355

Cube

Length = n
Surface area 2313890868709514646
Volume 2.3949002690092E+26
Space diagonal 1075613980.1782

Equilateral Triangle

Length = n
Perimeter 1863018063
Area 1.6699068949061E+17
Altitude 537806990.08909

Triangular Pyramid

Length = n
Surface area 1.6699068949061E+17
Volume 2.8224170341365E+25
Height 292745045.73785