128331408 (number)

128331408 is an even 9-digits composite number following 128331407 and preceding 128331409. In scientific notation, it is written as 1.28331408 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 41779200 positive integers (up to 128331408) that are relatively prime to 128331408.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirty-one thousand four hundred eight

Notation

Scientific notation 1.28331408 × 10^8
Engineering notation 1.28331408 × 10^6

Prime Factorization of 128331408

Prime Factorization 2 × 2 × 2 × 2 × 3 × 103 × 101 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16041426
Product of the distinct prime numbers

The prime factorization of 128331408 is 2 × 2 × 2 × 2 × 3 × 103 × 101 × 257. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 84, 33, 807, 700, 2967, 4533, 98401, 56350, 585058, 532637, 3726128, 7566064, 17830820, 31526676, 82835801, 92589774, 8422046180, 8134821814

Basic calculations (n = 128331408)

Multiplication

n×y
n×2 256662816
n×3 384994224
n×4 513325632
n×5 641657040

Division

n÷y
n÷2 64165704
n÷3 42777136
n÷3 32082852
n÷5 25666281.6

Exponentiation

ny
n2 16468950279262464
n3 2.1134835776197E+24
n4 2.7122632330082E+32
n5 3.4806855955857E+40

Nth Root

y√n
2√n 11328.345333719
3√n 504.40299086577
4√n 106.43469985733
5√n 41.847218040034

Divisors of 128331408

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 103, 202, 206, 257, 303, 309, 404, 412, 514, 606, 618, 771, 808, 824, 1028, 1212, 1236, 1542, 1616, 1648, 2056, 2424, 2472, 3084, 4112, 4848, 4944, 6168, 10403, 12336, 20806, 25957, 26471, 31209, 41612, 51914, 52942, 62418, 77871, 79413, 83224, 103828, 105884, 124836, 155742, 158826, 166448, 207656, 211768, 249672, 311484, 317652, 415312, 423536, 499344, 622968, 635304, 1245936, 1270608, 2673571, 5347142, 8020713, 10694284, 16041426, 21388568, 32082852, 42777136, 64165704, 128331408

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128331407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128331408 can be divided by 80 positive divisors. The sum of these divisors (counting 128331408) is 1, the average is 0.0125.

Base conversion 128331408

Base System Value
2 Binary 111101001100010111010010000
3 Ternary 22221110220121010
4 Quaternary 13221202322100
5 Quinary 230323101113
6 Senary 20422330520
8 Octal 751427220
10 Decimal 128331408
12 Duodecimal 36b89a40
16 Hexadecimal 7a62e90
20 Vigesimal 20218a8
36 Base36 24el5c

Cryptographic Hash Functions

md5 676e65c4f1a66551974e7267513bb386
sha1 bb587cb0c827163790686cdad4e217e3735094cb
sha256 de44eafc3d5aec8acc1b760efcfcb79289b7bd4269aa05800dd6590b8661efca
sha512 f015f10692b7a830f028d0ec7f9e152680a349fb083915b513d4838ea4efb9c731a7b540c91e96b99c8065d45d6529763f8c994d67c314365bfff1641c4c7726
ripemd-160 f1dbb0c0146036294ddb22e0351e16e59a0f0e46

128331408 as geometric shapes

Circle

Radius = n
Diameter 256662816
Circumference 806330017.19527
Area 5.1738733209667E+16

Sphere

Radius = n
Volume 8.8529393079105E+24
Surface area 2.0695493283867E+17
Circumference 806330017.19527

Square

Length = n
Perimeter 513325632
Area 16468950279262464
Diagonal 181488017.67204

Cube

Length = n
Surface area 98813701675574784
Volume 2.1134835776197E+24
Space diagonal 222276518.86285

Equilateral Triangle

Length = n
Perimeter 384994224
Area 7.1312646577521E+15
Altitude 111138259.43143

Triangular Pyramid

Length = n
Surface area 7.1312646577521E+15
Volume 2.4907642827689E+23
Height 60496005.890678