127981013 (number)

127981013 is an odd 9-digits prime number following 127981012 and preceding 127981014. In scientific notation, it is written as 1.27981013 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 127981012 positive integers (up to 127981013) that are relatively prime to 127981013.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27981013 × 10^8
Engineering notation 1.27981013 × 10^6

Prime Factorization of 127981013

Prime Factorization 127981013

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 127981013
Product of the distinct prime numbers

The prime factorization of 127981013 is 127981013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 87, 100, 862, 871, 8669, 7840, 53853, 66031, 820961, 203712, 6826568, 2666431, 16131472, 74640982, 355590485, 982006806, 8760456785, 9511197102

Basic calculations (n = 127981013)

Multiplication

n×y
n×2 255962026
n×3 383943039
n×4 511924052
n×5 639905065

Division

n÷y
n÷2 63990506.5
n÷3 42660337.666667
n÷3 31995253.25
n÷5 25596202.6

Exponentiation

ny
n2 16379139688506169
n3 2.0962188894035E+24
n4 2.682762169356E+32
n5 3.4334262007226E+40

Nth Root

y√n
2√n 11312.869353086
3√n 503.94349984971
4√n 106.36197324743
5√n 41.824341182633

Divisors of 127981013

1, 127981013

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 127981014
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 63990507
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11312.869397284
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999843727
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127981013 can be divided by 2 positive divisors. The sum of these divisors (counting 127981013) is 127981014, the average is 63990507.

Base conversion 127981013

Base System Value
2 Binary 111101000001101010111010101
3 Ternary 22220211002221112
4 Quaternary 13220031113111
5 Quinary 230230343023
6 Senary 20411024405
8 Octal 750152725
10 Decimal 127981013
12 Duodecimal 36a3b105
16 Hexadecimal 7a0d5d5
20 Vigesimal 1jjhcad
36 Base36 2472s5

Cryptographic Hash Functions

md5 5087061de9e8ba9e2aa7f2b86573d40d
sha1 518da9c79bae3e98d8e25bac5d188da6ab83db7b
sha256 7c4af40395a7d90269d28ac7c46583f88165682eb116ac1de085dfaffaf2c0ec
sha512 4f3275156ea58faa193e8ac29ba2d462bfac3a1c035f8189d9e667eb770629c48459d328190674c044e32ff725c08b271d00ed2769f0c765c4c5306099319c49
ripemd-160 e0554b516faf2a3a8fb3cf7220efd9d6ce8b66ea

127981013 as geometric shapes

Circle

Radius = n
Diameter 255962026
Circumference 804128420.47956
Area 5.1456584917532E+16

Sphere

Radius = n
Volume 8.7806211510217E+24
Surface area 2.0582633967013E+17
Circumference 804128420.47956

Square

Length = n
Perimeter 511924052
Area 16379139688506169
Diagonal 180992484.31085

Cube

Length = n
Surface area 98274838131037014
Volume 2.0962188894035E+24
Space diagonal 221669616.92013

Equilateral Triangle

Length = n
Perimeter 383943039
Area 7.0923755311901E+15
Altitude 110834808.46007

Triangular Pyramid

Length = n
Surface area 7.0923755311901E+15
Volume 2.4704176525809E+23
Height 60330828.103616