121031870 (number)

121031870 is an even 9-digits composite number following 121031869 and preceding 121031871. In scientific notation, it is written as 1.21031870 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 48255840 positive integers (up to 121031870) that are relatively prime to 121031870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21031870 × 10^8
Engineering notation 1.21031870 × 10^6

Prime Factorization of 121031870

Prime Factorization 2 × 5 × 311 × 38917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121031870
Product of the distinct prime numbers

The prime factorization of 121031870 is 2 × 5 × 311 × 38917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 78, 88, 816, 263, 2208, 8556, 75658, 99287, 183976, 545222, 7406933, 5543073, 2651630, 51973858, 106921062, 174534329, 7381406765, 396631948

Basic calculations (n = 121031870)

Multiplication

n×y
n×2 242063740
n×3 363095610
n×4 484127480
n×5 605159350

Division

n÷y
n÷2 60515935
n÷3 40343956.666667
n÷3 30257967.5
n÷5 24206374

Exponentiation

ny
n2 14648713555696900
n3 1.7729611947403E+24
n4 2.1458480883686E+32
n5 2.5971600687117E+40

Nth Root

y√n
2√n 11001.448540988
3√n 494.65216525307
4√n 104.88779023789
5√n 41.359944629827

Divisors of 121031870

1, 2, 5, 10, 311, 622, 1555, 3110, 38917, 77834, 194585, 389170, 12103187, 24206374, 60515935, 121031870

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 -121031869
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 121031870 can be divided by 16 positive divisors. The sum of these divisors (counting 121031870) is 1, the average is 0.0625.

Base conversion 121031870

Base System Value
2 Binary 111001101101100110010111110
3 Ternary 22102202001111212
4 Quaternary 13031230302332
5 Quinary 221441004440
6 Senary 20002044422
8 Octal 715546276
10 Decimal 121031870
12 Duodecimal 34649712
16 Hexadecimal 736ccbe
20 Vigesimal 1hg8jda
36 Base36 2024se

Cryptographic Hash Functions

md5 2799418766f70446de4c9698bfcd3e8f
sha1 0c51f26a0f5fd9d34e6c6bbe8c7ba18a10b72bb1
sha256 b18f9313ab8f243cebbdef393c967c09376175ed4766c06c0ef581c28c182772
sha512 a3fbb889b1dcf9b7560bfbc0eeca8c3fb647926562db0d9aa5b80569b65836fee813402096186573d45b443d37ca5e05e9aa9f691f99f7509732e71e58e3b7d9
ripemd-160 de5d1a6452d8d06f561c81403169ee3e3715eacc

121031870 as geometric shapes

Circle

Radius = n
Diameter 242063740
Circumference 760465667.28447
Area 4.6020290891119E+16

Sphere

Radius = n
Volume 7.4265624859947E+24
Surface area 1.8408116356447E+17
Circumference 760465667.28447

Square

Length = n
Perimeter 484127480
Area 14648713555696900
Diagonal 171164912.03338

Cube

Length = n
Surface area 87892281334181400
Volume 1.7729611947403E+24
Space diagonal 209633348.17507

Equilateral Triangle

Length = n
Perimeter 363095610
Area 6.3430790359975E+15
Altitude 104816674.08754

Triangular Pyramid

Length = n
Surface area 6.3430790359975E+15
Volume 2.0894548059692E+23
Height 57054970.677792