126971982 (number)

126971982 is an even 9-digits composite number following 126971981 and preceding 126971983. In scientific notation, it is written as 1.26971982 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 42197760 positive integers (up to 126971982) that are relatively prime to 126971982.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred seventy-one thousand nine hundred eighty-two

Notation

Scientific notation 1.26971982 × 10^8
Engineering notation 1.26971982 × 10^6

Prime Factorization of 126971982

Prime Factorization 2 × 3 × 9 × 353 × 6661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126971982
Product of the distinct prime numbers

The prime factorization of 126971982 is 2 × 3 × 9 × 353 × 6661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 70, 2, 326, 879, 5920, 8204, 8752, 90035, 883400, 329086, 6316402, 177974, 24549498, 23972187, 47305929, 358025894, 9794565888, 891703665

Basic calculations (n = 126971982)

Multiplication

n×y
n×2 253943964
n×3 380915946
n×4 507887928
n×5 634859910

Division

n÷y
n÷2 63485991
n÷3 42323994
n÷3 31742995.5
n÷5 25394396.4

Exponentiation

ny
n2 16121884213008324
n3 2.0470275921002E+24
n4 2.5991515057765E+32
n5 3.3001941820672E+40

Nth Root

y√n
2√n 11268.184503282
3√n 502.61560271906
4√n 106.15170513601
5√n 41.758181709287

Divisors of 126971982

1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 6354, 6661, 9531, 13322, 19062, 19983, 39966, 59949, 119898, 179847, 359694, 2351333, 4702666, 7053999, 14107998, 21161997, 42323994, 63485991, 126971982

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 -126971981
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 126971982 can be divided by 32 positive divisors. The sum of these divisors (counting 126971982) is 1, the average is 0.03125.

Base conversion 126971982

Base System Value
2 Binary 111100100010111000001001110
3 Ternary 22211220211211000
4 Quaternary 13210113001032
5 Quinary 230001100412
6 Senary 20333241130
8 Octal 744270116
10 Decimal 126971982
12 Duodecimal 366331a6
16 Hexadecimal 791704e
20 Vigesimal 1jdb9j2
36 Base36 23lg7i

Cryptographic Hash Functions

md5 75b83b6410502b5bd2ba0e1e4e4fc8b0
sha1 c32678ea01720306632dc09d8811be391d1622ff
sha256 2da59ababbc9db3e4fa5a16b69c5988c4d2f3a9f1350af47dd4a318bdce97211
sha512 eaa2cc9462427311bd6caf65e0536f29861984ca2df9b23b37c1568fc2291285d645a77e04a9bd37e048058fcf89fb338e416e58eb183814807d82c26745380f
ripemd-160 98f9bc21de2e5b6885b0282c6deef60d356fa90a

126971982 as geometric shapes

Circle

Radius = n
Diameter 253943964
Circumference 797788491.72587
Area 5.0648393005612E+16

Sphere

Radius = n
Volume 8.5745691267167E+24
Surface area 2.0259357202245E+17
Circumference 797788491.72587

Square

Length = n
Perimeter 507887928
Area 16121884213008324
Diagonal 179565498.98579

Cube

Length = n
Surface area 96731305278049944
Volume 2.0470275921002E+24
Space diagonal 219921923.96172

Equilateral Triangle

Length = n
Perimeter 380915946
Area 6.9809806426682E+15
Altitude 109960961.98086

Triangular Pyramid

Length = n
Surface area 6.9809806426682E+15
Volume 2.41244515275E+23
Height 59855166.328598