127981012 (number)

127981012 is an even 9-digits composite number following 127981011 and preceding 127981013. In scientific notation, it is written as 1.27981012 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 63990504 positive integers (up to 127981012) that are relatively prime to 127981012.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-one thousand twelve

Notation

Scientific notation 1.27981012 × 10^8
Engineering notation 1.27981012 × 10^6

Prime Factorization of 127981012

Prime Factorization 2 × 2 × 31995253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63990506
Product of the distinct prime numbers

The prime factorization of 127981012 is 2 × 2 × 31995253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 29, 70, 395, 588, 1685, 7844, 84494, 63945, 159112, 540206, 3632112, 3985052, 93031876, 35261701, 128007487, 499376595, 8214838784, 2989979643

Basic calculations (n = 127981012)

Multiplication

n×y
n×2 255962024
n×3 383943036
n×4 511924048
n×5 639905060

Division

n÷y
n÷2 63990506
n÷3 42660337.333333
n÷3 31995253
n÷5 25596202.4

Exponentiation

ny
n2 16379139432544144
n3 2.0962188402661E+24
n4 2.6827620855072E+32
n5 3.4334260665845E+40

Nth Root

y√n
2√n 11312.869308889
3√n 503.94349853716
4√n 106.36197303966
5√n 41.824341117273

Divisors of 127981012

1, 2, 4, 31995253, 63990506, 127981012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127981011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127981012 can be divided by 6 positive divisors. The sum of these divisors (counting 127981012) is 1, the average is 0.16666666666667.

Base conversion 127981012

Base System Value
2 Binary 111101000001101010111010100
3 Ternary 22220211002221111
4 Quaternary 13220031113110
5 Quinary 230230343022
6 Senary 20411024404
8 Octal 750152724
10 Decimal 127981012
12 Duodecimal 36a3b104
16 Hexadecimal 7a0d5d4
20 Vigesimal 1jjhcac
36 Base36 2472s4

Cryptographic Hash Functions

md5 bb4ea3c5205cb72c3874c1dde0ecbeaa
sha1 e9446347089356e5f1d7697449a32d9f31d25baf
sha256 2104f7319c2cee73ed0e2d9b72d9843812efb6c9715516a4b6d498fa85486056
sha512 5df182139bfddfc3fa0ae888e2a3af7f19198d9b22bc296ed39e0063489c9681b194e2ae5d190626597d838928d33a6e09610065e21b87fd3c82a416b1f0e6e1
ripemd-160 5a71ae8390405e256c111b74ae19d9952131ae50

127981012 as geometric shapes

Circle

Radius = n
Diameter 255962024
Circumference 804128414.19637
Area 5.1456584113404E+16

Sphere

Radius = n
Volume 8.7806209451953E+24
Surface area 2.0582633645361E+17
Circumference 804128414.19637

Square

Length = n
Perimeter 511924048
Area 16379139432544144
Diagonal 180992482.89663

Cube

Length = n
Surface area 98274836595264864
Volume 2.0962188402661E+24
Space diagonal 221669615.18808

Equilateral Triangle

Length = n
Perimeter 383943036
Area 7.0923754203553E+15
Altitude 110834807.59404

Triangular Pyramid

Length = n
Surface area 7.0923754203553E+15
Volume 2.4704175946719E+23
Height 60330827.632211