121998697 (number)

121998697 is an odd 9-digits composite number following 121998696 and preceding 121998698. In scientific notation, it is written as 1.21998697 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 119161476 positive integers (up to 121998697) that are relatively prime to 121998697.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand six hundred ninety-seven

Notation

Scientific notation 1.21998697 × 10^8
Engineering notation 1.21998697 × 10^6

Prime Factorization of 121998697

Prime Factorization 43 × 2837179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121998697
Product of the distinct prime numbers

The prime factorization of 121998697 is 43 × 2837179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998697)

Multiplication

n×y
n×2 243997394
n×3 365996091
n×4 487994788
n×5 609993485

Division

n÷y
n÷2 60999348.5
n÷3 40666232.333333
n÷3 30499674.25
n÷5 24399739.4

Exponentiation

ny
n2 14883682069697809
n3 1.8157898190654E+24
n4 2.2152399195184E+32
n5 2.7025638372363E+40

Nth Root

y√n
2√n 11045.302032991
3√n 495.9658006792
4√n 105.09663188224
5√n 41.425812814109

Divisors of 121998697

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 -121998696
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 121998697 can be divided by 4 positive divisors. The sum of these divisors (counting 121998697) is 1, the average is 0.25.

Base conversion 121998697

Base System Value
2 Binary 111010001011000110101101001
3 Ternary 22111120011202021
4 Quaternary 13101120311221
5 Quinary 222212424242
6 Senary 20034504441
8 Octal 721306551
10 Decimal 121998697
12 Duodecimal 34a35121
16 Hexadecimal 7458d69
20 Vigesimal 1i29geh
36 Base36 20musp

Cryptographic Hash Functions

md5 096f2858337d1d169b27f22afa0cbe02
sha1 c7165d717b714d0ef40e93d84015168e90199431
sha256 b06da3637a4a7d454eb2e9fe37aa12e2757ff4582e09750d272e7d426334d0c4
sha512 5a7f2a3eb526cbc39066dacddca27a9486bcff56edb1bec820b60b2898cecd6979a430ac453f66d97eca25dbe6ac62249d98b075656c3dd9cec380f224528360
ripemd-160 bba4dc34c4db24103da68939954e7d9a0113501e

121998697 as geometric shapes

Circle

Radius = n
Diameter 243997394
Circumference 766540420.48545
Area 4.6758466248529E+16

Sphere

Radius = n
Volume 7.605962608052E+24
Surface area 1.8703386499412E+17
Circumference 766540420.48545

Square

Length = n
Perimeter 487994788
Area 14883682069697809
Diagonal 172532211.88925

Cube

Length = n
Surface area 89302092418186854
Volume 1.8157898190654E+24
Space diagonal 211307941.6612

Equilateral Triangle

Length = n
Perimeter 365996091
Area 6.4448233871046E+15
Altitude 105653970.8306

Triangular Pyramid

Length = n
Surface area 6.4448233871046E+15
Volume 2.1399288237844E+23
Height 57510737.296415