121012871 (number)

121012871 is an odd 9-digits composite number following 121012870 and preceding 121012872. In scientific notation, it is written as 1.21012871 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 100379160 positive integers (up to 121012871) that are relatively prime to 121012871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21012871 × 10^8
Engineering notation 1.21012871 × 10^6

Prime Factorization of 121012871

Prime Factorization 7 × 31 × 557663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121012871
Product of the distinct prime numbers

The prime factorization of 121012871 is 7 × 31 × 557663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 74, 70, 211, 134, 8119, 9001, 11148, 30287, 870818, 704025, 2037708, 9360543, 74121138, 11723209, 810845708, 444480331, 1701888996, 8526918172

Basic calculations (n = 121012871)

Multiplication

n×y
n×2 242025742
n×3 363038613
n×4 484051484
n×5 605064355

Division

n÷y
n÷2 60506435.5
n÷3 40337623.666667
n÷3 30253217.75
n÷5 24202574.2

Exponentiation

ny
n2 14644114947662641
n3 1.7721263930707E+24
n4 2.1445010260036E+32
n5 2.5951222601914E+40

Nth Root

y√n
2√n 11000.585029897
3√n 494.62628119384
4√n 104.88367380054
5√n 41.358646051307

Divisors of 121012871

1, 7, 31, 217, 557663, 3903641, 17287553, 121012871

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 -121012870
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 121012871 can be divided by 8 positive divisors. The sum of these divisors (counting 121012871) is 1, the average is 0.125.

Base conversion 121012871

Base System Value
2 Binary 111001101101000001010000111
3 Ternary 22102201002110012
4 Quaternary 13031220022013
5 Quinary 221434402441
6 Senary 20001420435
8 Octal 715501207
10 Decimal 121012871
12 Duodecimal 3463a71b
16 Hexadecimal 7368287
20 Vigesimal 1hg6c3b
36 Base36 201q4n

Cryptographic Hash Functions

md5 d901f8b4ee02aeca60e1a21ab5ed7598
sha1 894f6060083ede37045ec7aba274e910ba5e4556
sha256 b1e61bd6130b90dcb763907a9772ed79673623e4cc202b78fd17144ccd9adf17
sha512 a9b1a2070c676ae0e30fc2e0c90f952b7b1804cf50334d24376dcfeac7cd9fc3433b72f4bce6eb78a0046a123977fdb933a1e1916be72b03cb00a227355126df
ripemd-160 dbd78a94730c120b9094b2752752a450578bbdcb

121012871 as geometric shapes

Circle

Radius = n
Diameter 242025742
Circumference 760346293.04682
Area 4.6005843937901E+16

Sphere

Radius = n
Volume 7.4230656769379E+24
Surface area 1.8402337575161E+17
Circumference 760346293.04682

Square

Length = n
Perimeter 484051484
Area 14644114947662641
Diagonal 171138043.38991

Cube

Length = n
Surface area 87864689685975846
Volume 1.7721263930707E+24
Space diagonal 209600440.94178

Equilateral Triangle

Length = n
Perimeter 363038613
Area 6.3410877803076E+15
Altitude 104800220.47089

Triangular Pyramid

Length = n
Surface area 6.3410877803076E+15
Volume 2.0884709827665E+23
Height 57046014.463302