121998718 (number)

121998718 is an even 9-digits composite number following 121998717 and preceding 121998719. In scientific notation, it is written as 1.21998718 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 60520320 positive integers (up to 121998718) that are relatively prime to 121998718.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998718 × 10^8
Engineering notation 1.21998718 × 10^6

Prime Factorization of 121998718

Prime Factorization 2 × 337 × 317 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121998718
Product of the distinct prime numbers

The prime factorization of 121998718 is 2 × 337 × 317 × 571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 86, 57, 917, 985, 6227, 8994, 8586, 55446, 225140, 170887, 7204491, 9900123, 77307998, 77870598, 708077558, 249520638, 7170896193, 3850811606

Basic calculations (n = 121998718)

Multiplication

n×y
n×2 243997436
n×3 365996154
n×4 487994872
n×5 609993590

Division

n÷y
n÷2 60999359
n÷3 40666239.333333
n÷3 30499679.5
n÷5 24399743.6

Exponentiation

ny
n2 14883687193643524
n3 1.8157907567375E+24
n4 2.2152414447823E+32
n5 2.7025661632391E+40

Nth Root

y√n
2√n 11045.302983622
3√n 495.96582913656
4√n 105.09663640489
5√n 41.425814240258

Divisors of 121998718

1, 2, 317, 337, 571, 634, 674, 1142, 106829, 181007, 192427, 213658, 362014, 384854, 60999359, 121998718

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998718 can be divided by 16 positive divisors. The sum of these divisors (counting 121998718) is 1, the average is 0.0625.

Base conversion 121998718

Base System Value
2 Binary 111010001011000110101111110
3 Ternary 22111120011210001
4 Quaternary 13101120311332
5 Quinary 222212424333
6 Senary 20034504514
8 Octal 721306576
10 Decimal 121998718
12 Duodecimal 34a3513a
16 Hexadecimal 7458d7e
20 Vigesimal 1i29gfi
36 Base36 20muta

Cryptographic Hash Functions

md5 b9ac45b7c022d50dd46647df50a8f242
sha1 fc5b6a3887257675374fc0f5d4e76dd242fe2dfe
sha256 5d89c48a4fcdc473c8db3c6429fcf62880c0f6bf5b01ec21a5d82473452304b0
sha512 220b8e9d98bf0850ac82158c94e8f1cc60f30e029f86da37b137463364ed86a88375c34377eca7d372c9e5bacf265d68629581c21de525e8b050834c04b344e0
ripemd-160 a8e60a8d00b14b3d9f4aa681cd5d97624441df94

121998718 as geometric shapes

Circle

Radius = n
Diameter 243997436
Circumference 766540552.43235
Area 4.6758482345879E+16

Sphere

Radius = n
Volume 7.6059665357638E+24
Surface area 1.8703392938352E+17
Circumference 766540552.43235

Square

Length = n
Perimeter 487994872
Area 14883687193643524
Diagonal 172532241.58773

Cube

Length = n
Surface area 89302123161861144
Volume 1.8157907567375E+24
Space diagonal 211307978.03427

Equilateral Triangle

Length = n
Perimeter 365996154
Area 6.4448256058382E+15
Altitude 105653989.01713

Triangular Pyramid

Length = n
Surface area 6.4448256058382E+15
Volume 2.1399299288416E+23
Height 57510747.19591