121998630 (number)

121998630 is an even 9-digits composite number following 121998629 and preceding 121998631. In scientific notation, it is written as 1.21998630 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 28262400 positive integers (up to 121998630) that are relatively prime to 121998630.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998630 × 10^8
Engineering notation 1.21998630 × 10^6

Prime Factorization of 121998630

Prime Factorization 2 × 39 × 17 × 5 × 18401

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121998630
Product of the distinct prime numbers

The prime factorization of 121998630 is 2 × 39 × 17 × 5 × 18401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 3, 36, 32, 977, 6900, 2174, 94763, 50011, 220422, 249243, 4073156, 9955799, 66637782, 70316740, 666090325, 945809243, 1399821055, 4230966854

Basic calculations (n = 121998630)

Multiplication

n×y
n×2 243997260
n×3 365995890
n×4 487994520
n×5 609993150

Division

n÷y
n÷2 60999315
n÷3 40666210
n÷3 30499657.5
n÷5 24399726

Exponentiation

ny
n2 14883665721876900
n3 1.8157868274469E+24
n4 2.2152350532057E+32
n5 2.7025564161908E+40

Nth Root

y√n
2√n 11045.299000027
3√n 495.96570988666
4√n 105.09661745283
5√n 41.425808264011

Divisors of 121998630

1, 2, 5, 10, 17, 34, 39, 78, 85, 170, 195, 390, 663, 1326, 3315, 6630, 18401, 36802, 92005, 184010, 312817, 625634, 717639, 1435278, 1564085, 3128170, 3588195, 7176390, 12199863, 24399726, 60999315, 121998630

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998630 can be divided by 32 positive divisors. The sum of these divisors (counting 121998630) is 1, the average is 0.03125.

Base conversion 121998630

Base System Value
2 Binary 111010001011000110100100110
3 Ternary 22111120011122210
4 Quaternary 13101120310212
5 Quinary 222212424010
6 Senary 20034504250
8 Octal 721306446
10 Decimal 121998630
12 Duodecimal 34a35086
16 Hexadecimal 7458d26
20 Vigesimal 1i29gba
36 Base36 20muqu

Cryptographic Hash Functions

md5 e4a7b66a5599c69566ca87f6508a3ec0
sha1 4bb8c327f59fe403a4181f031f42a48afcba2aa4
sha256 e89b93e0bf69942fdb792f1ca4a12127a976e1b212c6ea5aa770c68da7302445
sha512 23ca96eae8ba63d56add33251ff48bef77371b32e2685b6ce150c18f895600f7cdc8254cb0ad60672fb7bf9a1e975900986b54719513e1f887477c2df6b00609
ripemd-160 526123b9a0c1abc6269b7a31e1f2ff3b34202a2a

121998630 as geometric shapes

Circle

Radius = n
Diameter 243997260
Circumference 766539999.51204
Area 4.6758414890335E+16

Sphere

Radius = n
Volume 7.6059500767899E+24
Surface area 1.8703365956134E+17
Circumference 766539999.51204

Square

Length = n
Perimeter 487994520
Area 14883665721876900
Diagonal 172532117.13694

Cube

Length = n
Surface area 89301994331261400
Volume 1.8157868274469E+24
Space diagonal 211307825.6138

Equilateral Triangle

Length = n
Perimeter 365995890
Area 6.4448163082905E+15
Altitude 105653912.8069

Triangular Pyramid

Length = n
Surface area 6.4448163082905E+15
Volume 2.1399252981282E+23
Height 57510705.712312