128497480 (number)

128497480 is an even 9-digits composite number following 128497479 and preceding 128497481. In scientific notation, it is written as 1.28497480 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 49370880 positive integers (up to 128497480) that are relatively prime to 128497480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28497480 × 10^8
Engineering notation 1.28497480 × 10^6

Prime Factorization of 128497480

Prime Factorization 2 × 2 × 2 × 5 × 31 × 173 × 599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32124370
Product of the distinct prime numbers

The prime factorization of 128497480 is 2 × 2 × 2 × 5 × 31 × 173 × 599. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 10, 78, 76, 47, 871, 1272, 2094, 37740, 3637, 641266, 764300, 5660507, 1018092, 21840708, 93086272, 508338602, 686311626, 788207943, 8324099827

Basic calculations (n = 128497480)

Multiplication

n×y
n×2 256994960
n×3 385492440
n×4 513989920
n×5 642487400

Division

n÷y
n÷2 64248740
n÷3 42832493.333333
n÷3 32124370
n÷5 25699496

Exponentiation

ny
n2 16511602366350400
n3 2.1216992948381E+24
n4 2.7263301270447E+32
n5 3.5032655097332E+40

Nth Root

y√n
2√n 11335.672895775
3√n 504.62047751937
4√n 106.46911709869
5√n 41.858043225719

Divisors of 128497480

1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 173, 248, 310, 346, 599, 620, 692, 865, 1198, 1240, 1384, 1730, 2396, 2995, 3460, 4792, 5363, 5990, 6920, 10726, 11980, 18569, 21452, 23960, 26815, 37138, 42904, 53630, 74276, 92845, 103627, 107260, 148552, 185690, 207254, 214520, 371380, 414508, 518135, 742760, 829016, 1036270, 2072540, 3212437, 4145080, 6424874, 12849748, 16062185, 25699496, 32124370, 64248740, 128497480

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128497479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128497480 can be divided by 64 positive divisors. The sum of these divisors (counting 128497480) is 1, the average is 0.015625.

Base conversion 128497480

Base System Value
2 Binary 111101010001011011101001000
3 Ternary 22221210100101221
4 Quaternary 13222023131020
5 Quinary 230343404410
6 Senary 20430051424
8 Octal 752133510
10 Decimal 128497480
12 Duodecimal 37049b74
16 Hexadecimal 7a8b748
20 Vigesimal 20323e0
36 Base36 24i5ag

Cryptographic Hash Functions

md5 78c6e1bdce24009dc4cc05025c9e9d78
sha1 858b2bb613c7f49a747586257441935268182a37
sha256 d5f776420dff13b39d49889f6cacd93fea58b4b2abcbb36a500c6621bdf34d92
sha512 3650b032f0e7a4d4ec7f9c1bab9ec54782df0259f867a7e8d8c7a344e7ae1a7fe4e26ec9e723657881cc3ff780b0a981f17cbd8a2d919f058718bd81a7d120f7
ripemd-160 1d6fbcaa47ca95d5d748e095b87a587900d59971

128497480 as geometric shapes

Circle

Radius = n
Diameter 256994960
Circumference 807373478.3456
Area 5.1872728693122E+16

Sphere

Radius = n
Volume 8.8873532237199E+24
Surface area 2.0749091477249E+17
Circumference 807373478.3456

Square

Length = n
Perimeter 513989920
Area 16511602366350400
Diagonal 181722878.94677

Cube

Length = n
Surface area 99069614198102400
Volume 2.1216992948381E+24
Space diagonal 222564164.00457

Equilateral Triangle

Length = n
Perimeter 385492440
Area 7.1497335532233E+15
Altitude 111282082.00228

Triangular Pyramid

Length = n
Surface area 7.1497335532233E+15
Volume 2.5004465983645E+23
Height 60574292.982255