121527890 (number)

121527890 is an even 9-digits composite number following 121527889 and preceding 121527891. In scientific notation, it is written as 1.21527890 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 43162560 positive integers (up to 121527890) that are relatively prime to 121527890.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty-seven thousand eight hundred ninety

Notation

Scientific notation 1.21527890 × 10^8
Engineering notation 1.21527890 × 10^6

Prime Factorization of 121527890

Prime Factorization 2 × 11 × 5 × 43 × 25693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121527890
Product of the distinct prime numbers

The prime factorization of 121527890 is 2 × 11 × 5 × 43 × 25693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121527890)

Multiplication

n×y
n×2 243055780
n×3 364583670
n×4 486111560
n×5 607639450

Division

n÷y
n÷2 60763945
n÷3 40509296.666667
n÷3 30381972.5
n÷5 24305578

Exponentiation

ny
n2 14769028047852100
n3 1.7948488160063E+24
n4 2.1812418947824E+32
n5 2.6508172505251E+40

Nth Root

y√n
2√n 11023.968886023
3√n 495.3269818632
4√n 104.99508981863
5√n 41.393789948898

Divisors of 121527890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121527889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121527890 can be divided by 32 positive divisors. The sum of these divisors (counting 121527890) is 1, the average is 0.03125.

Base conversion 121527890

Base System Value
2 Binary 111001111100101111001010010
3 Ternary 22110200020220222
4 Quaternary 13033211321102
5 Quinary 222102343030
6 Senary 20020433042
8 Octal 717457122
10 Decimal 121527890
12 Duodecimal 34848782
16 Hexadecimal 73e5e52
20 Vigesimal 1hjajea
36 Base36 20criq

Cryptographic Hash Functions

md5 c358004e2511ed3374cc0abb1017648f
sha1 d61e895c3911506bf4017684a9245ff93bc27c8a
sha256 ef8747d20e2fa809dd9f08cb421803926c39d7b5dce1c939d8f31c1c77e79ccf
sha512 e68d8b8a1f507f5de3bd5b8f502f1c63a436672058ae8654421f020d1dfa526c714c0a29d2101ac32eea57dc1ed48f69116e51cedf0fe856873cb7eaee7cabfb
ripemd-160 2df00edc44805605e28a2559edd43de3a0628129

121527890 as geometric shapes

Circle

Radius = n
Diameter 243055780
Circumference 763582252.86054
Area 4.6398270015794E+16

Sphere

Radius = n
Volume 7.5182451395596E+24
Surface area 1.8559308006318E+17
Circumference 763582252.86054

Square

Length = n
Perimeter 486111560
Area 14769028047852100
Diagonal 171866390.24459

Cube

Length = n
Surface area 88614168287112600
Volume 1.7948488160063E+24
Space diagonal 210492480.01664

Equilateral Triangle

Length = n
Perimeter 364583670
Area 6.3951767393224E+15
Altitude 105246240.00832

Triangular Pyramid

Length = n
Surface area 6.3951767393224E+15
Volume 2.1152496150045E+23
Height 57288796.748195