120745138 (number)

120745138 is an even 9-digits composite number following 120745137 and preceding 120745139. In scientific notation, it is written as 1.20745138 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 60157440 positive integers (up to 120745138) that are relatively prime to 120745138.

Interesting facts

Basic properties

Name

Name one hundred twenty million seven hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 1.20745138 × 10^8
Engineering notation 1.20745138 × 10^6

Prime Factorization of 120745138

Prime Factorization 2 × 281 × 214849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 120745138
Product of the distinct prime numbers

The prime factorization of 120745138 is 2 × 281 × 214849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120745138)

Multiplication

n×y
n×2 241490276
n×3 362235414
n×4 482980552
n×5 603725690

Division

n÷y
n÷2 60372569
n÷3 40248379.333333
n÷3 30186284.5
n÷5 24149027.6

Exponentiation

ny
n2 14579388350639044
n3 1.7603902583535E+24
n4 2.1255856467875E+32
n5 2.5665413225218E+40

Nth Root

y√n
2√n 10988.409257031
3√n 494.2612358345
4√n 104.82561355428
5√n 41.340329178567

Divisors of 120745138

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 -120745137
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 120745138 can be divided by 8 positive divisors. The sum of these divisors (counting 120745138) is 1, the average is 0.125.

Base conversion 120745138

Base System Value
2 Binary 111001100100110110010110010
3 Ternary 22102012111012011
4 Quaternary 13030212302302
5 Quinary 221402321023
6 Senary 15551553134
8 Octal 714466262
10 Decimal 120745138
12 Duodecimal 3452b7aa
16 Hexadecimal 7326cb2
20 Vigesimal 1hed2gi
36 Base36 1zvzjm

Cryptographic Hash Functions

md5 071bba9f9c71c09ede99797f1089f42c
sha1 1dc15b8ec82b6e3fd6de12eda9dabdc39557d896
sha256 3756892a31a88555d27b0d44032783e9467f416e1c24554a4be4c218ba104df1
sha512 8166ad9fce3ea05c6ea733d5e7a5272c6693a1c6d39ca3f8ea411bd45f5869faf3ae25935b38bbabb1266a17178b533a1453fffc3f3d20989358d5bb8cf0c0c6
ripemd-160 955d4e82ee7d7b05b0661fd017459c1f705a778b

120745138 as geometric shapes

Circle

Radius = n
Diameter 241490276
Circumference 758664076.99497
Area 4.58024993362E+16

Sphere

Radius = n
Volume 7.3739054707925E+24
Surface area 1.832099973448E+17
Circumference 758664076.99497

Square

Length = n
Perimeter 482980552
Area 14579388350639044
Diagonal 170759411.75021

Cube

Length = n
Surface area 87476330103834264
Volume 1.7603902583535E+24
Space diagonal 209136713.78292

Equilateral Triangle

Length = n
Perimeter 362235414
Area 6.3130603416462E+15
Altitude 104568356.89146

Triangular Pyramid

Length = n
Surface area 6.3130603416462E+15
Volume 2.0746398153608E+23
Height 56919803.916737