121998151 (number)

121998151 is an odd 9-digits composite number following 121998150 and preceding 121998152. In scientific notation, it is written as 1.21998151 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 110766840 positive integers (up to 121998151) that are relatively prime to 121998151.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand one hundred fifty-one

Notation

Scientific notation 1.21998151 × 10^8
Engineering notation 1.21998151 × 10^6

Prime Factorization of 121998151

Prime Factorization 11 × 839 × 13219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121998151
Product of the distinct prime numbers

The prime factorization of 121998151 is 11 × 839 × 13219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 86, 23, 127, 481, 2406, 8005, 894, 38289, 650382, 746768, 2510057, 4772673, 98632241, 30685961, 403555152, 47269410, 617628900, 6098189234

Basic calculations (n = 121998151)

Multiplication

n×y
n×2 243996302
n×3 365994453
n×4 487992604
n×5 609990755

Division

n÷y
n÷2 60999075.5
n÷3 40666050.333333
n÷3 30499537.75
n÷5 24399630.2

Exponentiation

ny
n2 14883548847418801
n3 1.8157654397033E+24
n4 2.215200262935E+32
n5 2.7025033617279E+40

Nth Root

y√n
2√n 11045.277316573
3√n 495.96506078679
4√n 105.09651429316
5√n 41.425775734148

Divisors of 121998151

1, 11, 839, 9229, 13219, 145409, 11090741, 121998151

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 -121998150
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 121998151 can be divided by 8 positive divisors. The sum of these divisors (counting 121998151) is 1, the average is 0.125.

Base conversion 121998151

Base System Value
2 Binary 111010001011000101101000111
3 Ternary 22111120011000001
4 Quaternary 13101120231013
5 Quinary 222212420101
6 Senary 20034502131
8 Octal 721305507
10 Decimal 121998151
12 Duodecimal 34a34947
16 Hexadecimal 7458b47
20 Vigesimal 1i29f7b
36 Base36 20mudj

Cryptographic Hash Functions

md5 f48148b4134f98bc2649031837eef46b
sha1 d9a6cb1ca5fd6f83a6b6fe807916666169f3896a
sha256 88e0f0df40db02e86f37eca105dd39a3dab0962f126e2b58a813d7a53bc10dab
sha512 c296ab3156ec13510d9e53fe400ee5746c82f1b10c454203fdd1961df8c18fad2665f0d2aaaed058f8f60bf04748c150df73303751fbcc30e94831b0515ad48a
ripemd-160 803ad77e56f168faab34d472738adfe713fe0d34

121998151 as geometric shapes

Circle

Radius = n
Diameter 243996302
Circumference 766536989.86628
Area 4.6758047718396E+16

Sphere

Radius = n
Volume 7.6058604880187E+24
Surface area 1.8703219087358E+17
Circumference 766536989.86628

Square

Length = n
Perimeter 487992604
Area 14883548847418801
Diagonal 172531439.72864

Cube

Length = n
Surface area 89301293084512806
Volume 1.8157654397033E+24
Space diagonal 211306995.96146

Equilateral Triangle

Length = n
Perimeter 365994453
Area 6.4447657001656E+15
Altitude 105653497.98073

Triangular Pyramid

Length = n
Surface area 6.4447657001656E+15
Volume 2.1399000924306E+23
Height 57510479.909547