128047481 (number)

128047481 is an odd 9-digits prime number following 128047480 and preceding 128047482. In scientific notation, it is written as 1.28047481 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 128047480 positive integers (up to 128047481) that are relatively prime to 128047481.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-seven thousand four hundred eighty-one

Notation

Scientific notation 1.28047481 × 10^8
Engineering notation 1.28047481 × 10^6

Prime Factorization of 128047481

Prime Factorization 128047481

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128047481
Product of the distinct prime numbers

The prime factorization of 128047481 is 128047481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 8, 71, 50, 482, 286, 28, 748, 51861, 64217, 201661, 75442, 3314267, 5194491, 95139964, 78980568, 444111085, 470922954, 5670581952, 6667271441

Basic calculations (n = 128047481)

Multiplication

n×y
n×2 256094962
n×3 384142443
n×4 512189924
n×5 640237405

Division

n÷y
n÷2 64023740.5
n÷3 42682493.666667
n÷3 32011870.25
n÷5 25609496.2

Exponentiation

ny
n2 16396157390445361
n3 2.0994866519261E+24
n4 2.6883397717226E+32
n5 3.4423513584119E+40

Nth Root

y√n
2√n 11315.806687992
3√n 504.03072716207
4√n 106.37578055174
5√n 41.828684644061

Divisors of 128047481

1, 128047481

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128047482
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64023741
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11315.806732178
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999843808
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128047481 can be divided by 2 positive divisors. The sum of these divisors (counting 128047481) is 128047482, the average is 64023741.

Base conversion 128047481

Base System Value
2 Binary 111101000011101100101111001
3 Ternary 22220221111010022
4 Quaternary 13220131211321
5 Quinary 230240004411
6 Senary 20412300225
8 Octal 750354571
10 Decimal 128047481
12 Duodecimal 36a71675
16 Hexadecimal 7a1d979
20 Vigesimal 2005ie1
36 Base36 248i2h

Cryptographic Hash Functions

md5 6d6eb08aa1d6029487d0c134dab04f9a
sha1 7c74771efdcb58361a4833ce2bf1c6bc0955ab25
sha256 f94dfd94f2a59bdad9ff53cebb0f5b07a831829a8af9d729cd9339b39205655c
sha512 3f1132f544b166517bdd1c4e63942535ece80cc13f662eaaea6e65056e8ca2c654e032671ad9614c2c8b109884860967ce5dd549f008a4066ff1ee2f2f8d6cd8
ripemd-160 53f2b29e6a0beccb21ffb9354c6fbed4a07bcfb5

128047481 as geometric shapes

Circle

Radius = n
Diameter 256094962
Circumference 804546051.24056
Area 5.1510047604925E+16

Sphere

Radius = n
Volume 8.7943091226677E+24
Surface area 2.060401904197E+17
Circumference 804546051.24056

Square

Length = n
Perimeter 512189924
Area 16396157390445361
Diagonal 181086484.25791

Cube

Length = n
Surface area 98376944342672166
Volume 2.0994866519261E+24
Space diagonal 221784742.87321

Equilateral Triangle

Length = n
Perimeter 384142443
Area 7.0997444122868E+15
Altitude 110892371.43661

Triangular Pyramid

Length = n
Surface area 7.0997444122868E+15
Volume 2.4742687476459E+23
Height 60362161.419304