128247168 (number)

128247168 is an even 9-digits composite number following 128247167 and preceding 128247169. In scientific notation, it is written as 1.28247168 × 10^8. The sum of its digits is 39. It has a total of 10 prime factors and 64 positive divisors. There are 36641280 positive integers (up to 128247168) that are relatively prime to 128247168.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred forty-seven thousand one hundred sixty-eight

Notation

Scientific notation 1.28247168 × 10^8
Engineering notation 1.28247168 × 10^6

Prime Factorization of 128247168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2003862
Product of the distinct prime numbers

The prime factorization of 128247168 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47711. Since it has a total of 10 prime factors.

Most popular turbo-numbers

10, 10, 76, 25, 555, 527, 2343, 4876, 12581, 33842, 292112, 962790, 98654, 1644552, 17495363, 11644442, 463772933, 550617596, 4531923928, 3218298112

Basic calculations (n = 128247168)

Multiplication

n×y
n×2 256494336
n×3 384741504
n×4 512988672
n×5 641235840

Division

n÷y
n÷2 64123584
n÷3 42749056
n÷3 32061792
n÷5 25649433.6

Exponentiation

ny
n2 16447336100020224
n3 2.1093242759718E+24
n4 2.7051486478703E+32
n5 3.4692765310839E+40

Nth Root

y√n
2√n 11324.626616361
3√n 504.2925990571
4√n 106.41722894514
5√n 41.841722681287

Divisors of 128247168

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47711, 95422, 143133, 190844, 286266, 333977, 381688, 572532, 667954, 763376, 1001931, 1145064, 1335908, 1526752, 2003862, 2290128, 2671816, 3053504, 4007724, 4580256, 5343632, 6107008, 8015448, 9160512, 10687264, 16030896, 18321024, 21374528, 32061792, 42749056, 64123584, 128247168

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 -128247167
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 128247168 can be divided by 64 positive divisors. The sum of these divisors (counting 128247168) is 1, the average is 0.015625.

Base conversion 128247168

Base System Value
2 Binary 111101001001110010110000000
3 Ternary 22221022122001010
4 Quaternary 13221032112000
5 Quinary 230312402133
6 Senary 20420440520
8 Octal 751162600
10 Decimal 128247168
12 Duodecimal 36b49140
16 Hexadecimal 7a4e580
20 Vigesimal 201ahi8
36 Base36 24cs5c

Cryptographic Hash Functions

md5 201110205e095d53885d7da9ff1a2e59
sha1 a9500c69f114b4b46e7894e408873355758e15d4
sha256 0968cd99fdb0c4e3200cdb919609db39b60b28417fb20c0bb59467d478276c90
sha512 78027373f106e6ff7dd0d845b8b81e10eefe97c3a246b41872d3834c1b3b0cfb5c93224f1e8e89b0c8b53757b699ad88bdc389e21759bee1e2c9928b552eb78d
ripemd-160 30d33982236cb88de81d5519f496870d51351af1

128247168 as geometric shapes

Circle

Radius = n
Diameter 256494336
Circumference 805800721.66499
Area 5.1670830262946E+16

Sphere

Radius = n
Volume 8.8355168659086E+24
Surface area 2.0668332105178E+17
Circumference 805800721.66499

Square

Length = n
Perimeter 512988672
Area 16447336100020224
Diagonal 181368884.32154

Cube

Length = n
Surface area 98684016600121344
Volume 2.1093242759718E+24
Space diagonal 222130610.90282

Equilateral Triangle

Length = n
Perimeter 384741504
Area 7.1219054435992E+15
Altitude 111065305.45141

Triangular Pyramid

Length = n
Surface area 7.1219054435992E+15
Volume 2.4858624987684E+23
Height 60456294.773847