127990138 (number)

127990138 is an even 9-digits composite number following 127990137 and preceding 127990139. In scientific notation, it is written as 1.27990138 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 63093660 positive integers (up to 127990138) that are relatively prime to 127990138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27990138 × 10^8
Engineering notation 1.27990138 × 10^6

Prime Factorization of 127990138

Prime Factorization 2 × 71 × 901339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127990138
Product of the distinct prime numbers

The prime factorization of 127990138 is 2 × 71 × 901339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127990138)

Multiplication

n×y
n×2 255980276
n×3 383970414
n×4 511960552
n×5 639950690

Division

n÷y
n÷2 63995069
n÷3 42663379.333333
n÷3 31997534.5
n÷5 25598027.6

Exponentiation

ny
n2 16381475425259044
n3 2.0966673003225E+24
n4 2.6835273710837E+32
n5 3.4346503855177E+40

Nth Root

y√n
2√n 11313.272647647
3√n 503.95547656158
4√n 106.36386908931
5√n 41.824937577708

Divisors of 127990138

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 -127990137
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 127990138 can be divided by 8 positive divisors. The sum of these divisors (counting 127990138) is 1, the average is 0.125.

Base conversion 127990138

Base System Value
2 Binary 111101000001111100101111010
3 Ternary 22220211120110111
4 Quaternary 13220033211322
5 Quinary 230231141023
6 Senary 20411134534
8 Octal 750174572
10 Decimal 127990138
12 Duodecimal 36a4444a
16 Hexadecimal 7a0f97a
20 Vigesimal 1jjif6i
36 Base36 2479tm

Cryptographic Hash Functions

md5 b0828f15e783112932d02e5111049fe8
sha1 749ede13b5d75e921dc0c7b0d5a2be2de9c27b10
sha256 f4dcbbd5b8cc1d0395365392de68f460a00aa6040bd82811bc8c6d2ee1805e28
sha512 419b78a21c9c6c2044a055215b222edb1160cee70666308389ac39eb891ae65b234646830b744d10eeda82f1c8a81c0a005cc194b4574d159cfd9e4f3ca249cd
ripemd-160 21d1ef8fb6a2685c1f0b6a3a47b2c132cca7dafe

127990138 as geometric shapes

Circle

Radius = n
Diameter 255980276
Circumference 804185754.54549
Area 5.1463922850956E+16

Sphere

Radius = n
Volume 8.7824994502869E+24
Surface area 2.0585569140382E+17
Circumference 804185754.54549

Square

Length = n
Perimeter 511960552
Area 16381475425259044
Diagonal 181005389.0096

Cube

Length = n
Surface area 98288852551554264
Volume 2.0966673003225E+24
Space diagonal 221685421.88375

Equilateral Triangle

Length = n
Perimeter 383970414
Area 7.0933869348724E+15
Altitude 110842710.94188

Triangular Pyramid

Length = n
Surface area 7.0933869348724E+15
Volume 2.4709461099169E+23
Height 60335129.669868