126985128 (number)

126985128 is an even 9-digits composite number following 126985127 and preceding 126985129. In scientific notation, it is written as 1.26985128 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 42192320 positive integers (up to 126985128) that are relatively prime to 126985128.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand one hundred twenty-eight

Notation

Scientific notation 1.26985128 × 10^8
Engineering notation 1.26985128 × 10^6

Prime Factorization of 126985128

Prime Factorization 2 × 2 × 2 × 3 × 317 × 16691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31746282
Product of the distinct prime numbers

The prime factorization of 126985128 is 2 × 2 × 2 × 3 × 317 × 16691. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 96, 86, 357, 630, 2626, 7781, 50220, 52516, 304738, 278065, 8399129, 154902, 77885585, 31929267, 562382024, 288820853, 3085028960, 726851216

Basic calculations (n = 126985128)

Multiplication

n×y
n×2 253970256
n×3 380955384
n×4 507940512
n×5 634925640

Division

n÷y
n÷2 63492564
n÷3 42328376
n÷3 31746282
n÷5 25397025.6

Exponentiation

ny
n2 16125222733176384
n3 2.0476634728009E+24
n4 2.6002280819455E+32
n5 3.3019029581504E+40

Nth Root

y√n
2√n 11268.767811966
3√n 502.63294816434
4√n 106.15445262431
5√n 41.759046357244

Divisors of 126985128

1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 16691, 33382, 50073, 66764, 100146, 133528, 200292, 400584, 5291047, 10582094, 15873141, 21164188, 31746282, 42328376, 63492564, 126985128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126985127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126985128 can be divided by 32 positive divisors. The sum of these divisors (counting 126985128) is 1, the average is 0.03125.

Base conversion 126985128

Base System Value
2 Binary 111100100011010001110101000
3 Ternary 22211221111211220
4 Quaternary 13210122032220
5 Quinary 230002011003
6 Senary 20333422040
8 Octal 744321650
10 Decimal 126985128
12 Duodecimal 3663a920
16 Hexadecimal 791a3a8
20 Vigesimal 1jdd2g8
36 Base36 23lqco

Cryptographic Hash Functions

md5 134cd40050fc0cbeb9b9662ee198c57d
sha1 79c4ecd39e7fabf7a420af01205ec8d200bd1482
sha256 cb1687e9b95ab6810bf8ca6c40bbce3a90d9f479cfbbce849d133742450deb7d
sha512 9e3a2d08748700154de3ddda97c8369646b1373ecb8a17550fc4ad4e7eb5444125382c9fec617b5cbda607cb1698e867a0ceca0feaa8e57bf99d5046e2978818
ripemd-160 b5bfa8a5899cb9f12d6481e29b9024e566eeca50

126985128 as geometric shapes

Circle

Radius = n
Diameter 253970256
Circumference 797871090.47992
Area 5.0658881276046E+16

Sphere

Radius = n
Volume 8.5772326975673E+24
Surface area 2.0263552510418E+17
Circumference 797871090.47992

Square

Length = n
Perimeter 507940512
Area 16125222733176384
Diagonal 179584090.23728

Cube

Length = n
Surface area 96751336399058304
Volume 2.0476634728009E+24
Space diagonal 219944693.50164

Equilateral Triangle

Length = n
Perimeter 380955384
Area 6.9824262643065E+15
Altitude 109972346.75082

Triangular Pyramid

Length = n
Surface area 6.9824262643065E+15
Volume 2.4131945453425E+23
Height 59861363.412428