121998723 (number)

121998723 is an odd 9-digits composite number following 121998722 and preceding 121998724. In scientific notation, it is written as 1.21998723 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 63050400 positive integers (up to 121998723) that are relatively prime to 121998723.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998723 × 10^8
Engineering notation 1.21998723 × 10^6

Prime Factorization of 121998723

Prime Factorization 3 × 7 × 11 × 211 × 2503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121998723
Product of the distinct prime numbers

The prime factorization of 121998723 is 3 × 7 × 11 × 211 × 2503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998723)

Multiplication

n×y
n×2 243997446
n×3 365996169
n×4 487994892
n×5 609993615

Division

n÷y
n÷2 60999361.5
n÷3 40666241
n÷3 30499680.75
n÷5 24399744.6

Exponentiation

ny
n2 14883688413630729
n3 1.8157909799928E+24
n4 2.2152418079405E+32
n5 2.7025667170495E+40

Nth Root

y√n
2√n 11045.303209962
3√n 495.96583591212
4√n 105.09663748171
5√n 41.425814579818

Divisors of 121998723

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998723 can be divided by 32 positive divisors. The sum of these divisors (counting 121998723) is 1, the average is 0.03125.

Base conversion 121998723

Base System Value
2 Binary 111010001011000110110000011
3 Ternary 22111120011210020
4 Quaternary 13101120312003
5 Quinary 222212424343
6 Senary 20034504523
8 Octal 721306603
10 Decimal 121998723
12 Duodecimal 34a35143
16 Hexadecimal 7458d83
20 Vigesimal 1i29gg3
36 Base36 20mutf

Cryptographic Hash Functions

md5 79b84e078f3e6facff03e54198d21224
sha1 14eb166152979c86221f086a0d9565f466c580dc
sha256 24935b6c8c2ab50eb0ef9d8d304b286622d5cae862e405210a93a90fb1d784d5
sha512 eda0e5d9b23b37dd7a6d746a4a41ef5198ec5aa9784121d9b250c7db5e9e704b424f4683548885301a61fc8cb66175fe7760d19baf2d2b92ecedcc9bbc255e9c
ripemd-160 6da420f81f4144c0a352594099d60dca33d91c5a

121998723 as geometric shapes

Circle

Radius = n
Diameter 243997446
Circumference 766540583.84827
Area 4.6758486178582E+16

Sphere

Radius = n
Volume 7.6059674709335E+24
Surface area 1.8703394471433E+17
Circumference 766540583.84827

Square

Length = n
Perimeter 487994892
Area 14883688413630729
Diagonal 172532248.6588

Cube

Length = n
Surface area 89302130481784374
Volume 1.8157909799928E+24
Space diagonal 211307986.69452

Equilateral Triangle

Length = n
Perimeter 365996169
Area 6.4448261341082E+15
Altitude 105653993.34726

Triangular Pyramid

Length = n
Surface area 6.4448261341082E+15
Volume 2.1399301919505E+23
Height 57510749.552933