121617154 (number)

121617154 is an even 9-digits composite number following 121617153 and preceding 121617155. In scientific notation, it is written as 1.21617154 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 58322880 positive integers (up to 121617154) that are relatively prime to 121617154.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred seventeen thousand one hundred fifty-four

Notation

Scientific notation 1.21617154 × 10^8
Engineering notation 1.21617154 × 10^6

Prime Factorization of 121617154

Prime Factorization 2 × 3503 × 17359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121617154
Product of the distinct prime numbers

The prime factorization of 121617154 is 2 × 3503 × 17359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121617154)

Multiplication

n×y
n×2 243234308
n×3 364851462
n×4 486468616
n×5 608085770

Division

n÷y
n÷2 60808577
n÷3 40539051.333333
n÷3 30404288.5
n÷5 24323430.8

Exponentiation

ny
n2 14790732147059716
n3 1.7988067493017E+24
n4 2.1876575744607E+32
n5 2.6605668813245E+40

Nth Root

y√n
2√n 11028.016775468
3√n 495.4482271363
4√n 105.01436461488
5√n 41.399869031056

Divisors of 121617154

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 -121617153
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 121617154 can be divided by 8 positive divisors. The sum of these divisors (counting 121617154) is 1, the average is 0.125.

Base conversion 121617154

Base System Value
2 Binary 111001111111011101100000010
3 Ternary 22110211210101001
4 Quaternary 13033323230002
5 Quinary 222113222104
6 Senary 20022402214
8 Octal 717735402
10 Decimal 121617154
12 Duodecimal 3489036a
16 Hexadecimal 73fbb02
20 Vigesimal 1i022he
36 Base36 20eoea

Cryptographic Hash Functions

md5 5d66e4374489fbddc80bb6d0694bae0f
sha1 4d115b09cd20cfd1bba1d87b888f1593f9a04749
sha256 7258e8f00cbe3184f85a1598b071d183b4d1cd088ff725d82c751a334d9f24c3
sha512 826ab7f0669629cf1254702a365dee3c64f8634ce9851fddda731ceca6b9b60f12d4ef2a92f1afa81c9c0a30564ac183f676e77b95f6978101e0811cc115eb6a
ripemd-160 0cc91ffb7bcfb720148c2e0a4d5d6deca42b32c8

121617154 as geometric shapes

Circle

Radius = n
Diameter 243234308
Circumference 764143115.1138
Area 4.6466455454417E+16

Sphere

Radius = n
Volume 7.5348240917787E+24
Surface area 1.8586582181767E+17
Circumference 764143115.1138

Square

Length = n
Perimeter 486468616
Area 14790732147059716
Diagonal 171992628.60402

Cube

Length = n
Surface area 88744392882358296
Volume 1.7988067493017E+24
Space diagonal 210647089.79993

Equilateral Triangle

Length = n
Perimeter 364851462
Area 6.4045748899624E+15
Altitude 105323544.89996

Triangular Pyramid

Length = n
Surface area 6.4045748899624E+15
Volume 2.1199140841256E+23
Height 57330876.201339