127980881 (number)

127980881 is an odd 9-digits composite number following 127980880 and preceding 127980882. In scientific notation, it is written as 1.27980881 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 108069120 positive integers (up to 127980881) that are relatively prime to 127980881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27980881 × 10^8
Engineering notation 1.27980881 × 10^6

Prime Factorization of 127980881

Prime Factorization 107 × 7 × 241 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127980881
Product of the distinct prime numbers

The prime factorization of 127980881 is 107 × 7 × 241 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 44, 78, 139, 865, 9323, 6597, 20999, 22088, 943648, 326073, 5685833, 2522848, 63154944, 87827634, 532097812, 391754250, 845873914, 9212241114

Basic calculations (n = 127980881)

Multiplication

n×y
n×2 255961762
n×3 383942643
n×4 511923524
n×5 639904405

Division

n÷y
n÷2 63990440.5
n÷3 42660293.666667
n÷3 31995220.25
n÷5 25596176.2

Exponentiation

ny
n2 16379105901536161
n3 2.0962124032709E+24
n4 2.6827511013374E+32
n5 3.4334084945288E+40

Nth Root

y√n
2√n 11312.863519021
3√n 503.94332659337
4√n 106.3619458219
5√n 41.824332555079

Divisors of 127980881

1, 7, 107, 241, 709, 749, 1687, 4963, 25787, 75863, 170869, 180509, 531041, 1196083, 18282983, 127980881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127980880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127980881 can be divided by 16 positive divisors. The sum of these divisors (counting 127980881) is 1, the average is 0.0625.

Base conversion 127980881

Base System Value
2 Binary 111101000001101010101010001
3 Ternary 22220211002202122
4 Quaternary 13220031111101
5 Quinary 230230342011
6 Senary 20411024025
8 Octal 750152521
10 Decimal 127980881
12 Duodecimal 36a3b015
16 Hexadecimal 7a0d551
20 Vigesimal 1jjhc41
36 Base36 2472oh

Cryptographic Hash Functions

md5 e39cd1ab00ab75c8f1fe7c9bea44a77c
sha1 d37cb0b928e4f51c40b1f78601df8bfaca9b364f
sha256 40307e1b323e00fc11b9f21dacf499233d352beca95b93168bfe961c5aa4fe46
sha512 16baa85e8cb0b5d158219617290e50fca677a02d8b5e41f89169840b0be7a21e4c6e104a8141b70422e8f06dec2902f2e046d2d2fe3f06e08bcec1b919cb1106
ripemd-160 1b978410f8c7e319c3572e798063e2a2a85e6684

127980881 as geometric shapes

Circle

Radius = n
Diameter 255961762
Circumference 804127591.0991
Area 5.1456478772635E+16

Sphere

Radius = n
Volume 8.7805939819729E+24
Surface area 2.0582591509054E+17
Circumference 804127591.0991

Square

Length = n
Perimeter 511923524
Area 16379105901536161
Diagonal 180992297.63466

Cube

Length = n
Surface area 98274635409216966
Volume 2.0962124032709E+24
Space diagonal 221669388.28943

Equilateral Triangle

Length = n
Perimeter 383942643
Area 7.092360901003E+15
Altitude 110834694.14471

Triangular Pyramid

Length = n
Surface area 7.092360901003E+15
Volume 2.4704100086003E+23
Height 60330765.878219