621998049 (number)

621998049 is an odd 9-digits composite number following 621998048 and preceding 621998050. In scientific notation, it is written as 6.21998049 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 414665364 positive integers (up to 621998049) that are relatively prime to 621998049.

Interesting facts

Basic properties

Name

Name six hundred twenty-one million nine hundred ninety-eight thousand forty-nine

Notation

Scientific notation 6.21998049 × 10^8
Engineering notation 6.21998049 × 10^6

Prime Factorization of 621998049

Prime Factorization 3 × 207332683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 621998049
Product of the distinct prime numbers

The prime factorization of 621998049 is 3 × 207332683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 44, 4, 433, 519, 3535, 1499, 39081, 13524, 534614, 136747, 5091876, 6551577, 6302824, 33931303, 57442328, 504330183, 4625548524, 8656048491

Basic calculations (n = 621998049)

Multiplication

n×y
n×2 1243996098
n×3 1865994147
n×4 2487992196
n×5 3109990245

Division

n÷y
n÷2 310999024.5
n÷3 207332683
n÷3 155499512.25
n÷5 124399609.8

Exponentiation

ny
n2 386881572959806401
n3 2.4063958357505E+26
n4 1.4967735149585E+35
n5 9.3099020609908E+43

Nth Root

y√n
2√n 24939.888712663
3√n 853.61690545362
4√n 157.92368002508
5√n 57.379638062751

Divisors of 621998049

1, 3, 207332683, 621998049

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 -621998048
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 621998049 can be divided by 4 positive divisors. The sum of these divisors (counting 621998049) is 1, the average is 0.25.

Base conversion 621998049

Base System Value
2 Binary 100101000100101110111111100001
3 Ternary 1121100101202220210
4 Quaternary 211010232333201
5 Quinary 2233212414144
6 Senary 141415324333
8 Octal 4504567741
10 Decimal 621998049
12 Duodecimal 1543806a9
16 Hexadecimal 2512efe1
20 Vigesimal 9e79f29
36 Base36 aabkrl

Cryptographic Hash Functions

md5 8f2b171d09c75817d201ab77e2a28b7d
sha1 f73068c94751b459803602a176442fc7209a1399
sha256 27248d8fccd4b5effe8c7f4bc802a7a0c595ab6ad6172c717d5c1f8f9b2025c4
sha512 0ea9032a787c5ee00f66180402d70141571f62b054864a71550142f719a180f4b26151a0ed9aca76aa49c8c865d779d862c4ceea16980d4ccc81f1d4e3906d37
ripemd-160 083efc33d290e5f800add6b69745fce7e10304fd

621998049 as geometric shapes

Circle

Radius = n
Diameter 1243996098
Circumference 3908129002.5712
Area 1.2154243074198E+18

Sphere

Radius = n
Volume 1.007988730563E+27
Surface area 4.8616972296792E+18
Circumference 3908129002.5712

Square

Length = n
Perimeter 2487992196
Area 386881572959806401
Diagonal 879638076.66541

Cube

Length = n
Surface area 2321289437758838406
Volume 2.4063958357505E+26
Space diagonal 1077332223.0767

Equilateral Triangle

Length = n
Perimeter 1865994147
Area 1.6752463521964E+17
Altitude 538666111.53836

Triangular Pyramid

Length = n
Surface area 1.6752463521964E+17
Volume 2.8359646894638E+25
Height 293212692.2218