127945428 (number)

127945428 is an even 9-digits composite number following 127945427 and preceding 127945429. In scientific notation, it is written as 1.27945428 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 39367776 positive integers (up to 127945428) that are relatively prime to 127945428.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred forty-five thousand four hundred twenty-eight

Notation

Scientific notation 1.27945428 × 10^8
Engineering notation 1.27945428 × 10^6

Prime Factorization of 127945428

Prime Factorization 2 × 2 × 3 × 13 × 820163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 63972714
Product of the distinct prime numbers

The prime factorization of 127945428 is 2 × 2 × 3 × 13 × 820163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 39, 33, 136, 339, 1824, 8480, 93435, 69585, 299135, 320991, 4230227, 6464333, 74199816, 50302014, 512609334, 655148980, 2642810985, 8246125916

Basic calculations (n = 127945428)

Multiplication

n×y
n×2 255890856
n×3 383836284
n×4 511781712
n×5 639727140

Division

n÷y
n÷2 63972714
n÷3 42648476
n÷3 31986357
n÷5 25589085.6

Exponentiation

ny
n2 16370032546103184
n3 2.0944708204851E+24
n4 2.6797796556048E+32
n5 3.4286555498205E+40

Nth Root

y√n
2√n 11311.296477416
3√n 503.8967885151
4√n 106.3545790148
5√n 41.822015080184

Divisors of 127945428

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 820163, 1640326, 2460489, 3280652, 4920978, 9841956, 10662119, 21324238, 31986357, 42648476, 63972714, 127945428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127945427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127945428 can be divided by 24 positive divisors. The sum of these divisors (counting 127945428) is 1, the average is 0.041666666666667.

Base conversion 127945428

Base System Value
2 Binary 111101000000100101011010100
3 Ternary 22220202022010120
4 Quaternary 13220010223110
5 Quinary 230223223203
6 Senary 20410151540
8 Octal 750045324
10 Decimal 127945428
12 Duodecimal 36a225b0
16 Hexadecimal 7a04ad4
20 Vigesimal 1jjd3b8
36 Base36 246bbo

Cryptographic Hash Functions

md5 7043be107456ff45fe2f611e864c83da
sha1 524e499bec0a8d8c15aa1a387eac772f30d48ea7
sha256 1e0820f3805de23e8710c707ee97ffa6d050581d83653713fa9e71fbd42648c5
sha512 8e524daf3a361bc4cbf5d7a6ece43c25670531d5e90a59315f44cce080d12007873776b60ff1bcbdf57240e8a92bf46d88006be49010b6700e6ab07077a85849
ripemd-160 b7641a7d1df499f81a8017d2069b584e0824a7ca

127945428 as geometric shapes

Circle

Radius = n
Diameter 255890856
Circumference 803904833.3304
Area 5.1427973985864E+16

Sphere

Radius = n
Volume 8.7732988570589E+24
Surface area 2.0571189594345E+17
Circumference 803904833.3304

Square

Length = n
Perimeter 511781712
Area 16370032546103184
Diagonal 180942159.52123

Cube

Length = n
Surface area 98220195276619104
Volume 2.0944708204851E+24
Space diagonal 221607981.89215

Equilateral Triangle

Length = n
Perimeter 383836284
Area 7.0884320228517E+15
Altitude 110803990.94607

Triangular Pyramid

Length = n
Surface area 7.0884320228517E+15
Volume 2.4683575336039E+23
Height 60314053.173743