121900549 (number)

121900549 is an odd 9-digits composite number following 121900548 and preceding 121900550. In scientific notation, it is written as 1.21900549 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 119834380 positive integers (up to 121900549) that are relatively prime to 121900549.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred thousand five hundred forty-nine

Notation

Scientific notation 1.21900549 × 10^8
Engineering notation 1.21900549 × 10^6

Prime Factorization of 121900549

Prime Factorization 59 × 2066111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121900549
Product of the distinct prime numbers

The prime factorization of 121900549 is 59 × 2066111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121900549)

Multiplication

n×y
n×2 243801098
n×3 365701647
n×4 487602196
n×5 609502745

Division

n÷y
n÷2 60950274.5
n÷3 40633516.333333
n÷3 30475137.25
n÷5 24380109.8

Exponentiation

ny
n2 14859743846501401
n3 1.8114109328879E+24
n4 2.2081198718364E+32
n5 2.6917102463466E+40

Nth Root

y√n
2√n 11040.85816411
3√n 495.8327634357
4√n 105.07548793182
5√n 41.419145251581

Divisors of 121900549

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121900548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121900549 can be divided by 4 positive divisors. The sum of these divisors (counting 121900549) is 1, the average is 0.25.

Base conversion 121900549

Base System Value
2 Binary 111010001000000111000000101
3 Ternary 22111101012010011
4 Quaternary 13101000320011
5 Quinary 222201304144
6 Senary 20032430221
8 Octal 721007005
10 Decimal 121900549
12 Duodecimal 349a8371
16 Hexadecimal 7440e05
20 Vigesimal 1i1hb79
36 Base36 20kr2d

Cryptographic Hash Functions

md5 3935abbfa8cba7734059538e86dbd8e1
sha1 6697d90d7348e7e0d12758fb8cad51c8caa08384
sha256 8b17b942c9a84e7610915565d4af688c1a226d1c99148cd082ead613df931ec1
sha512 113175c2fc6353dcef13abf9fcfd7a1824f532967f5a40de29f56a8e94720239c973423f3148d3b01fc087e796b55d877c6e2429fbf670e9888520ca71af60af
ripemd-160 6cb8981f02c340ce20f5fa4e4c6f3b7cae21b0fc

121900549 as geometric shapes

Circle

Radius = n
Diameter 243801098
Circumference 765923738.41393
Area 4.6683262102395E+16

Sphere

Radius = n
Volume 7.5876203725238E+24
Surface area 1.8673304840958E+17
Circumference 765923738.41393

Square

Length = n
Perimeter 487602196
Area 14859743846501401
Diagonal 172393409.65653

Cube

Length = n
Surface area 89158463079008406
Volume 1.8114109328879E+24
Space diagonal 211137944.33854

Equilateral Triangle

Length = n
Perimeter 365701647
Area 6.4344578323999E+15
Altitude 105568972.16927

Triangular Pyramid

Length = n
Surface area 6.4344578323999E+15
Volume 2.1347682569341E+23
Height 57464469.885509