121491877 (number)

121491877 is an odd 9-digits composite number following 121491876 and preceding 121491878. In scientific notation, it is written as 1.21491877 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 105549312 positive integers (up to 121491877) that are relatively prime to 121491877.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-one thousand eight hundred seventy-seven

Notation

Scientific notation 1.21491877 × 10^8
Engineering notation 1.21491877 × 10^6

Prime Factorization of 121491877

Prime Factorization 13 × 17 × 549737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121491877
Product of the distinct prime numbers

The prime factorization of 121491877 is 13 × 17 × 549737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121491877)

Multiplication

n×y
n×2 242983754
n×3 364475631
n×4 485967508
n×5 607459385

Division

n÷y
n÷2 60745938.5
n÷3 40497292.333333
n÷3 30372969.25
n÷5 24298375.4

Exponentiation

ny
n2 14760276176983129
n3 1.7932536577801E+24
n4 2.1786575282082E+32
n5 2.6468919244219E+40

Nth Root

y√n
2√n 11022.335369603
3√n 495.27804941123
4√n 104.98731051705
5√n 41.39133637007

Divisors of 121491877

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121491876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121491877 can be divided by 8 positive divisors. The sum of these divisors (counting 121491877) is 1, the average is 0.125.

Base conversion 121491877

Base System Value
2 Binary 111001111011101000110100101
3 Ternary 22110121102112011
4 Quaternary 13033131012211
5 Quinary 222100220002
6 Senary 20015554221
8 Octal 717350645
10 Decimal 121491877
12 Duodecimal 3482b971
16 Hexadecimal 73dd1a5
20 Vigesimal 1hj69dh
36 Base36 20bzqd

Cryptographic Hash Functions

md5 b1a53a19fd6e5a549e8e3071a31c0ab2
sha1 6fcd804bcce241cc5163e83b5f42f9382bfb184e
sha256 bb4a81d0a1b30367cd5b48e07dd326901febcbbd0d367814d6fe1b58c73f50af
sha512 6eac499be01d86d604556885617e9f3f8a00726c2448e97b9eaeddfeeaa18778ec3bcd481bec6250e6b836ba971690f475e73fe18bf8eb45ba4dda055bcf3495
ripemd-160 1c70d0f86d021ff9cafd9f5a47118e6cf7e2877f

121491877 as geometric shapes

Circle

Radius = n
Diameter 242983754
Circumference 763355976.50807
Area 4.6370775202567E+16

Sphere

Radius = n
Volume 7.5115633564065E+24
Surface area 1.8548310081027E+17
Circumference 763355976.50807

Square

Length = n
Perimeter 485967508
Area 14760276176983129
Diagonal 171815460.17156

Cube

Length = n
Surface area 88561657061898774
Volume 1.7932536577801E+24
Space diagonal 210430103.67091

Equilateral Triangle

Length = n
Perimeter 364475631
Area 6.3913870680708E+15
Altitude 105215051.83545

Triangular Pyramid

Length = n
Surface area 6.3913870680708E+15
Volume 2.1133697030064E+23
Height 57271820.057188