121874438 (number)

121874438 is an even 9-digits composite number following 121874437 and preceding 121874439. In scientific notation, it is written as 1.21874438 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 52174536 positive integers (up to 121874438) that are relatively prime to 121874438.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred seventy-four thousand four hundred thirty-eight

Notation

Scientific notation 1.21874438 × 10^8
Engineering notation 1.21874438 × 10^6

Prime Factorization of 121874438

Prime Factorization 2 × 7 × 8543 × 1019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121874438
Product of the distinct prime numbers

The prime factorization of 121874438 is 2 × 7 × 8543 × 1019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 51, 74, 257, 644, 5911, 5015, 28822, 73983, 22419, 380148, 5086507, 4175138, 81668778, 46688122, 733986142, 480667155, 646643208, 6829711779

Basic calculations (n = 121874438)

Multiplication

n×y
n×2 243748876
n×3 365623314
n×4 487497752
n×5 609372190

Division

n÷y
n÷2 60937219
n÷3 40624812.666667
n÷3 30468609.5
n÷5 24374887.6

Exponentiation

ny
n2 14853378637815844
n3 1.810247173885E+24
n4 2.2062285695832E+32
n5 2.688828670175E+40

Nth Root

y√n
2√n 11039.675629293
3√n 495.7973585807
4√n 105.06986070845
5√n 41.417370709982

Divisors of 121874438

1, 2, 7, 14, 1019, 2038, 7133, 8543, 14266, 17086, 59801, 119602, 8705317, 17410634, 60937219, 121874438

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 -121874437
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 121874438 can be divided by 16 positive divisors. The sum of these divisors (counting 121874438) is 1, the average is 0.0625.

Base conversion 121874438

Base System Value
2 Binary 111010000111010100000000110
3 Ternary 22111022212022002
4 Quaternary 13100322200012
5 Quinary 222144440223
6 Senary 20032105302
8 Octal 720724006
10 Decimal 121874438
12 Duodecimal 34995232
16 Hexadecimal 743a806
20 Vigesimal 1i1e61i
36 Base36 20k6x2

Cryptographic Hash Functions

md5 bbbce15dcf1ef8f632fe2bb0a30ba877
sha1 5f8dd297cbafd8c47f74842482aac17e78898ee4
sha256 344cc693e3e574f09186ae23fb26cce4357626f51fc3f9a431dc75b75d19f5c0
sha512 6cb497b0eb4050ec3e14e530bf548d2610e361f052e0ffe1bab4f332a029ee961d743073d7e797d3e0f734b6f4f40bdd1f7c56803a448433d356a8e1e2e0281b
ripemd-160 ee7c32b5205b90fcb1d34a0086e707a236296262

121874438 as geometric shapes

Circle

Radius = n
Diameter 243748876
Circumference 765759678.16237
Area 4.666326520955E+16

Sphere

Radius = n
Volume 7.5827456302118E+24
Surface area 1.866530608382E+17
Circumference 765759678.16237

Square

Length = n
Perimeter 487497752
Area 14853378637815844
Diagonal 172356483.1262

Cube

Length = n
Surface area 89120271826895064
Volume 1.810247173885E+24
Space diagonal 211092718.7599

Equilateral Triangle

Length = n
Perimeter 365623314
Area 6.4317016161888E+15
Altitude 105546359.37995

Triangular Pyramid

Length = n
Surface area 6.4317016161888E+15
Volume 2.1333967537965E+23
Height 57452161.042066