127989757 (number)

127989757 is an odd 9-digits composite number following 127989756 and preceding 127989758. In scientific notation, it is written as 1.27989757 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 102911472 positive integers (up to 127989757) that are relatively prime to 127989757.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred fifty-seven

Notation

Scientific notation 1.27989757 × 10^8
Engineering notation 1.27989757 × 10^6

Prime Factorization of 127989757

Prime Factorization 7 × 19 × 103 × 9343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127989757
Product of the distinct prime numbers

The prime factorization of 127989757 is 7 × 19 × 103 × 9343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 27, 54, 515, 400, 4893, 8923, 53459, 69756, 248034, 376603, 6985042, 2171661, 19113244, 54433492, 354821165, 659157659, 2243130616, 4602889986

Basic calculations (n = 127989757)

Multiplication

n×y
n×2 255979514
n×3 383969271
n×4 511959028
n×5 639948785

Division

n÷y
n÷2 63994878.5
n÷3 42663252.333333
n÷3 31997439.25
n÷5 25597951.4

Exponentiation

ny
n2 16381377896919049
n3 2.0966485763518E+24
n4 2.6834954180167E+32
n5 3.4345992646257E+40

Nth Root

y√n
2√n 11313.255809006
3√n 503.95497650423
4√n 106.36378993344
5√n 41.824912676852

Divisors of 127989757

1, 7, 19, 103, 133, 721, 1957, 9343, 13699, 65401, 177517, 962329, 1242619, 6736303, 18284251, 127989757

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 -127989756
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 127989757 can be divided by 16 positive divisors. The sum of these divisors (counting 127989757) is 1, the average is 0.0625.

Base conversion 127989757

Base System Value
2 Binary 111101000001111011111111101
3 Ternary 22220211112221101
4 Quaternary 13220033133331
5 Quinary 230231133012
6 Senary 20411133101
8 Octal 750173775
10 Decimal 127989757
12 Duodecimal 36a44191
16 Hexadecimal 7a0f7fd
20 Vigesimal 1jjie7h
36 Base36 2479j1

Cryptographic Hash Functions

md5 ba7a4f0974df6e57366c42c5dacee452
sha1 768143be1ca11c3e1707c3e00afe6e4457c07d5d
sha256 32460423032a91f6928d17a63957756347eea804cd054169168b7aa747493f49
sha512 ecef5560992c22b5510c20b72e07174ce0e537803070433bb5e1e44550fea3f99245b29ec59f51df06dfa1014d09e008c3d1c95efcec873264d4e54451b16d22
ripemd-160 c7a7bb07c94f32c9463ed70f9e0a5cbf76652685

127989757 as geometric shapes

Circle

Radius = n
Diameter 255979514
Circumference 804183360.65189
Area 5.1463616456639E+16

Sphere

Radius = n
Volume 8.7824210195019E+24
Surface area 2.0585446582656E+17
Circumference 804183360.65189

Square

Length = n
Perimeter 511959028
Area 16381377896919049
Diagonal 181004850.19424

Cube

Length = n
Surface area 98288267381514294
Volume 2.0966485763518E+24
Space diagonal 221684761.97239

Equilateral Triangle

Length = n
Perimeter 383969271
Area 7.0933447038624E+15
Altitude 110842380.9862

Triangular Pyramid

Length = n
Surface area 7.0933447038624E+15
Volume 2.4709240435058E+23
Height 60334950.064746