126988368 (number)

126988368 is an even 9-digits composite number following 126988367 and preceding 126988369. In scientific notation, it is written as 1.26988368 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 80 positive divisors. There are 36771840 positive integers (up to 126988368) that are relatively prime to 126988368.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-eight thousand three hundred sixty-eight

Notation

Scientific notation 1.26988368 × 10^8
Engineering notation 1.26988368 × 10^6

Prime Factorization of 126988368

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 13 × 11971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15873546
Product of the distinct prime numbers

The prime factorization of 126988368 is 2 × 2 × 2 × 2 × 3 × 17 × 13 × 11971. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 6, 91, 69, 112, 107, 795, 4575, 36560, 24107, 229578, 692389, 4581603, 1214865, 904751, 5834835, 953808471, 345826674, 4848150537, 155686973

Basic calculations (n = 126988368)

Multiplication

n×y
n×2 253976736
n×3 380965104
n×4 507953472
n×5 634941840

Division

n÷y
n÷2 63494184
n÷3 42329456
n÷3 31747092
n÷5 25397673.6

Exponentiation

ny
n2 16126045607303424
n3 2.047820213965E+24
n4 2.6004934692883E+32
n5 3.3023242165958E+40

Nth Root

y√n
2√n 11268.911571221
3√n 502.63722298751
4√n 106.1551297452
5√n 41.759259449803

Divisors of 126988368

1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 11971, 23942, 35913, 47884, 71826, 95768, 143652, 155623, 191536, 203507, 287304, 311246, 407014, 466869, 574608, 610521, 622492, 814028, 933738, 1221042, 1244984, 1628056, 1867476, 2442084, 2489968, 2645591, 3256112, 3734952, 4884168, 5291182, 7469904, 7936773, 9768336, 10582364, 15873546, 21164728, 31747092, 42329456, 63494184, 126988368

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 -126988367
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 126988368 can be divided by 80 positive divisors. The sum of these divisors (counting 126988368) is 1, the average is 0.0125.

Base conversion 126988368

Base System Value
2 Binary 111100100011011000001010000
3 Ternary 22211221200021220
4 Quaternary 13210123001100
5 Quinary 230002111433
6 Senary 20333445040
8 Octal 744330120
10 Decimal 126988368
12 Duodecimal 36640780
16 Hexadecimal 791b050
20 Vigesimal 1jddai8
36 Base36 23lsuo

Cryptographic Hash Functions

md5 3a669464a09b0c7ab17183d6b015133f
sha1 be608d7f28999dc5f057cf8b6c9a9729ccd6a51c
sha256 57e3e3a0cd8273d49f3566516d8852392c7c30aefe21073ba30d923b2fb68293
sha512 b177e7f96b42440f6d4edb23fb492f42a89fb2196883c623c61d061c9ff95b3b33a280c0ea1a3074048840300df0726ce57831ced73712bfa8554bf66817d914
ripemd-160 1c81146a52baf2104cac9e41b8843b03247ab475

126988368 as geometric shapes

Circle

Radius = n
Diameter 253976736
Circumference 797891448.00031
Area 5.0661466411358E+16

Sphere

Radius = n
Volume 8.5778892534203E+24
Surface area 2.0264586564543E+17
Circumference 797891448.00031

Square

Length = n
Perimeter 507953472
Area 16126045607303424
Diagonal 179588672.28923

Cube

Length = n
Surface area 96756273643820544
Volume 2.047820213965E+24
Space diagonal 219950305.34625

Equilateral Triangle

Length = n
Perimeter 380965104
Area 6.9827825792556E+15
Altitude 109975152.67313

Triangular Pyramid

Length = n
Surface area 6.9827825792556E+15
Volume 2.4133792665759E+23
Height 59862890.763075