121998417 (number)

121998417 is an odd 9-digits composite number following 121998416 and preceding 121998418. In scientific notation, it is written as 1.21998417 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 76138832 positive integers (up to 121998417) that are relatively prime to 121998417.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand four hundred seventeen

Notation

Scientific notation 1.21998417 × 10^8
Engineering notation 1.21998417 × 10^6

Prime Factorization of 121998417

Prime Factorization 3 × 23 × 47 × 37619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121998417
Product of the distinct prime numbers

The prime factorization of 121998417 is 3 × 23 × 47 × 37619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998417)

Multiplication

n×y
n×2 243996834
n×3 365995251
n×4 487993668
n×5 609992085

Division

n÷y
n÷2 60999208.5
n÷3 40666139
n÷3 30499604.25
n÷5 24399683.4

Exponentiation

ny
n2 14883613750505889
n3 1.8157773168012E+24
n4 2.2152195827425E+32
n5 2.7025328240198E+40

Nth Root

y√n
2√n 11045.289357912
3√n 495.96542124747
4√n 105.0965715802
5√n 41.425793798761

Divisors of 121998417

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998416
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998417 can be divided by 16 positive divisors. The sum of these divisors (counting 121998417) is 1, the average is 0.0625.

Base conversion 121998417

Base System Value
2 Binary 111010001011000110001010001
3 Ternary 22111120011100220
4 Quaternary 13101120301101
5 Quinary 222212422132
6 Senary 20034503253
8 Octal 721306121
10 Decimal 121998417
12 Duodecimal 34a34b29
16 Hexadecimal 7458c51
20 Vigesimal 1i29g0h
36 Base36 20mukx

Cryptographic Hash Functions

md5 a29c0c96f3aee26df5ae65c8eb574eac
sha1 e3fbbbb2da4b7b262c59f1f03f564802d3729974
sha256 0f9441fb3a327d895c74b33d3d6621d9814633069c83c36eca755e69e0e7eb3a
sha512 98e880a6bce8954c2489e97cdda9e846c5159d53d267d1e23cbdbb3167e14af4b06bd7f528e8e5112439e2d57fb47e97c2afbb6307120a0d817fdf3ac7db6503
ripemd-160 f975f03672b857adc002ee00a639d5d8ed8497bc

121998417 as geometric shapes

Circle

Radius = n
Diameter 243996834
Circumference 766538661.19357
Area 4.6758251617457E+16

Sphere

Radius = n
Volume 7.60591023869E+24
Surface area 1.8703300646983E+17
Circumference 766538661.19357

Square

Length = n
Perimeter 487993668
Area 14883613750505889
Diagonal 172531815.90945

Cube

Length = n
Surface area 89301682503035334
Volume 1.8157773168012E+24
Space diagonal 211307456.68697

Equilateral Triangle

Length = n
Perimeter 365995251
Area 6.4447938040267E+15
Altitude 105653728.34349

Triangular Pyramid

Length = n
Surface area 6.4447938040267E+15
Volume 2.1399140897247E+23
Height 57510605.303149