121694887 (number)

121694887 is an odd 9-digits composite number following 121694886 and preceding 121694888. In scientific notation, it is written as 1.21694887 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 118213344 positive integers (up to 121694887) that are relatively prime to 121694887.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred ninety-four thousand eight hundred eighty-seven

Notation

Scientific notation 1.21694887 × 10^8
Engineering notation 1.21694887 × 10^6

Prime Factorization of 121694887

Prime Factorization 37 × 709 × 4639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121694887
Product of the distinct prime numbers

The prime factorization of 121694887 is 37 × 709 × 4639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121694887)

Multiplication

n×y
n×2 243389774
n×3 365084661
n×4 486779548
n×5 608474435

Division

n÷y
n÷2 60847443.5
n÷3 40564962.333333
n÷3 30423721.75
n÷5 24338977.4

Exponentiation

ny
n2 14809645521942769
n3 1.8022581383029E+24
n4 2.193256004856E+32
n5 2.6690804167302E+40

Nth Root

y√n
2√n 11031.540554247
3√n 495.55376179544
4√n 105.03114087854
5√n 41.405159918838

Divisors of 121694887

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 -121694886
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 121694887 can be divided by 8 positive divisors. The sum of these divisors (counting 121694887) is 1, the average is 0.125.

Base conversion 121694887

Base System Value
2 Binary 111010000001110101010100111
3 Ternary 22110222202000001
4 Quaternary 13100032222213
5 Quinary 222123214022
6 Senary 20024202131
8 Octal 720165247
10 Decimal 121694887
12 Duodecimal 34909347
16 Hexadecimal 740eaa7
20 Vigesimal 1i0bh47
36 Base36 20gcdj

Cryptographic Hash Functions

md5 615865a17899b1ef7c989ff202f75655
sha1 aae4de80b4dca607a754b8311fdddcc870887482
sha256 5b388247ce82dfc66c5893cf78080c7d1f099becccaa33ee14c32ef4e55c3475
sha512 024ae1f3e95b3aa41ca38e9848d8efb11afc6c70049523fa1176fc87c27fa39d0979ae2fabbcb3f1af9c3bc63e474ecaa54d5bd5b20ef6ced829866c371a4693
ripemd-160 66dad57e54ffcd77d538d5deeefe3983dcb483d0

121694887 as geometric shapes

Circle

Radius = n
Diameter 243389774
Circumference 764631525.95728
Area 4.6525873574004E+16

Sphere

Radius = n
Volume 7.5492812362197E+24
Surface area 1.8610349429602E+17
Circumference 764631525.95728

Square

Length = n
Perimeter 486779548
Area 14809645521942769
Diagonal 172102559.66686

Cube

Length = n
Surface area 88857873131656614
Volume 1.8022581383029E+24
Space diagonal 210781727.30535

Equilateral Triangle

Length = n
Perimeter 365084661
Area 6.4127646215224E+15
Altitude 105390863.65268

Triangular Pyramid

Length = n
Surface area 6.4127646215224E+15
Volume 2.123981585071E+23
Height 57367519.888954