121998551 (number)

121998551 is an odd 9-digits prime number following 121998550 and preceding 121998552. In scientific notation, it is written as 1.21998551 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 121998550 positive integers (up to 121998551) that are relatively prime to 121998551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998551 × 10^8
Engineering notation 1.21998551 × 10^6

Prime Factorization of 121998551

Prime Factorization 121998551

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121998551
Product of the distinct prime numbers

The prime factorization of 121998551 is 121998551. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 29, 17, 881, 880, 9747, 9586, 11799, 38126, 102224, 393966, 4360940, 4265089, 95139581, 46184135, 797552766, 18730459, 6941155974, 6901280104

Basic calculations (n = 121998551)

Multiplication

n×y
n×2 243997102
n×3 365995653
n×4 487994204
n×5 609992755

Division

n÷y
n÷2 60999275.5
n÷3 40666183.666667
n÷3 30499637.75
n÷5 24399710.2

Exponentiation

ny
n2 14883646446099601
n3 1.8157833000205E+24
n4 2.2152293153249E+32
n5 2.7025476660236E+40

Nth Root

y√n
2√n 11045.295423844
3√n 495.96560283273
4√n 105.09660043905
5√n 41.425802898967

Divisors of 121998551

1, 121998551

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121998552
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60999276
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11045.295469113
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999836064
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998551 can be divided by 2 positive divisors. The sum of these divisors (counting 121998551) is 121998552, the average is 60999276.

Base conversion 121998551

Base System Value
2 Binary 111010001011000110011010111
3 Ternary 22111120011112212
4 Quaternary 13101120303113
5 Quinary 222212423201
6 Senary 20034504035
8 Octal 721306327
10 Decimal 121998551
12 Duodecimal 34a3501b
16 Hexadecimal 7458cd7
20 Vigesimal 1i29g7b
36 Base36 20muon

Cryptographic Hash Functions

md5 6824b2aa4a63b29904d41e9ac8be9591
sha1 4f52358fdc0fef79de42e60274d4a901a849eb98
sha256 b7d3d216ad29d9fb8add5d2bc1afe228ee126decfb151a2064af0f2ead79782a
sha512 5c8a37ffcd4e1e13b37ab1b024e953e36fd870c482c88fec8d0c98594477ec2d5d0f258a986511e56d8914c12ae904f0e2d5779a26f3739635c614c15d4fdce4
ripemd-160 ad69d1356a5fd7ddab91b94ff31ea37fce264ecb

121998551 as geometric shapes

Circle

Radius = n
Diameter 243997102
Circumference 766539503.1404
Area 4.6758354333694E+16

Sphere

Radius = n
Volume 7.6059353011404E+24
Surface area 1.8703341733478E+17
Circumference 766539503.1404

Square

Length = n
Perimeter 487994204
Area 14883646446099601
Diagonal 172532005.41407

Cube

Length = n
Surface area 89301878676597606
Volume 1.8157833000205E+24
Space diagonal 211307688.78178

Equilateral Triangle

Length = n
Perimeter 365995653
Area 6.4448079616341E+15
Altitude 105653844.39089

Triangular Pyramid

Length = n
Surface area 6.4448079616341E+15
Volume 2.1399211410162E+23
Height 57510668.471355