121462145 (number)

121462145 is an odd 9-digits composite number following 121462144 and preceding 121462146. In scientific notation, it is written as 1.21462145 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 81312768 positive integers (up to 121462145) that are relatively prime to 121462145.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred sixty-two thousand one hundred forty-five

Notation

Scientific notation 1.21462145 × 10^8
Engineering notation 1.21462145 × 10^6

Prime Factorization of 121462145

Prime Factorization 365 × 7 × 347 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121462145
Product of the distinct prime numbers

The prime factorization of 121462145 is 365 × 7 × 347 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 62, 97, 945, 951, 3944, 748, 77579, 40137, 185763, 483454, 8102087, 3782986, 2024548, 53661666, 147950354, 328109405, 8470759608, 8333778112

Basic calculations (n = 121462145)

Multiplication

n×y
n×2 242924290
n×3 364386435
n×4 485848580
n×5 607310725

Division

n÷y
n÷2 60731072.5
n÷3 40487381.666667
n÷3 30365536.25
n÷5 24292429

Exponentiation

ny
n2 14753052668001025
n3 1.7919374223534E+24
n4 2.1765256302481E+32
n5 2.6436547169741E+40

Nth Root

y√n
2√n 11020.986571083
3√n 495.23764394345
4√n 104.98088669412
5√n 41.389310279555

Divisors of 121462145

1, 7, 137, 347, 365, 959, 2429, 2555, 47539, 50005, 126655, 332773, 350035, 886585, 17351735, 121462145

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 -121462144
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 121462145 can be divided by 16 positive divisors. The sum of these divisors (counting 121462145) is 1, the average is 0.0625.

Base conversion 121462145

Base System Value
2 Binary 111001111010101110110000001
3 Ternary 22110112220201222
4 Quaternary 13033111312001
5 Quinary 222043242040
6 Senary 20015204425
8 Octal 717256601
10 Decimal 121462145
12 Duodecimal 34816715
16 Hexadecimal 73d5d81
20 Vigesimal 1hj2f75
36 Base36 20bcsh

Cryptographic Hash Functions

md5 9d7dae9b3d2967cc5e2a2289d129e8d4
sha1 3c9fa799dac80b11f72512c647c79d672c15cd17
sha256 8f1a4cfef7c7d3406b2e8d010041b48c88a5458ba721d72e043c4abf7c0ec749
sha512 6a54ca87d68dc82677f691c0a5712b06ce1159978581b7489d0192993bbdfcfe0925504b0778bee42fc80f1e91368779cfe1ca2e8610b23d921491bee83ae9b3
ripemd-160 9414b4c814395e4cf733f829413fec1068062745

121462145 as geometric shapes

Circle

Radius = n
Diameter 242924290
Circumference 763169164.84252
Area 4.6348081879815E+16

Sphere

Radius = n
Volume 7.506049922344E+24
Surface area 1.8539232751926E+17
Circumference 763169164.84252

Square

Length = n
Perimeter 485848580
Area 14753052668001025
Diagonal 171773412.77393

Cube

Length = n
Surface area 88518316008006150
Volume 1.7919374223534E+24
Space diagonal 210378606.3363

Equilateral Triangle

Length = n
Perimeter 364386435
Area 6.3882591969293E+15
Altitude 105189303.16815

Triangular Pyramid

Length = n
Surface area 6.3882591969293E+15
Volume 2.11181850468E+23
Height 57257804.257976