127981029 (number)

127981029 is an odd 9-digits composite number following 127981028 and preceding 127981030. In scientific notation, it is written as 1.27981029 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 75759600 positive integers (up to 127981029) that are relatively prime to 127981029.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27981029 × 10^8
Engineering notation 1.27981029 × 10^6

Prime Factorization of 127981029

Prime Factorization 3 × 11 × 43 × 90191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127981029
Product of the distinct prime numbers

The prime factorization of 127981029 is 3 × 11 × 43 × 90191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 61, 75, 707, 173, 2121, 197, 78866, 25871, 636708, 798635, 8107572, 3052126, 81376733, 64004790, 781652268, 723898513, 835341823, 7985355224

Basic calculations (n = 127981029)

Multiplication

n×y
n×2 255962058
n×3 383943087
n×4 511924116
n×5 639905145

Division

n÷y
n÷2 63990514.5
n÷3 42660343
n÷3 31995257.25
n÷5 25596205.8

Exponentiation

ny
n2 16379143783898841
n3 2.0962196756023E+24
n4 2.6827635109363E+32
n5 3.4334283469328E+40

Nth Root

y√n
2√n 11312.870060246
3√n 503.94352085047
4√n 106.36197657173
5√n 41.824342228397

Divisors of 127981029

1, 3, 11, 33, 43, 129, 473, 1419, 90191, 270573, 992101, 2976303, 3878213, 11634639, 42660343, 127981029

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 -127981028
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 127981029 can be divided by 16 positive divisors. The sum of these divisors (counting 127981029) is 1, the average is 0.0625.

Base conversion 127981029

Base System Value
2 Binary 111101000001101010111100101
3 Ternary 22220211002222010
4 Quaternary 13220031113211
5 Quinary 230230343104
6 Senary 20411024433
8 Octal 750152745
10 Decimal 127981029
12 Duodecimal 36a3b119
16 Hexadecimal 7a0d5e5
20 Vigesimal 1jjhcb9
36 Base36 2472sl

Cryptographic Hash Functions

md5 d5186e9f629ffbcc159fedb130af9e2b
sha1 d7c9d2c11b0d852a7a8ab1898b29135e91192403
sha256 47ee610d22a8688610029d6e2ea3a4684ac147e2bf993b7a676bb393e0388875
sha512 3ff8c88f6c0ec6ca2f3affc861b9b8501c25e0ffe246b83a18573ed5beba1f2ebb745a070213388429c8d31654fad65ef1e4819f12c2f711d077c67ad3b05dfd
ripemd-160 7e7609a804749006f6b582718d2d3b27b4364807

127981029 as geometric shapes

Circle

Radius = n
Diameter 255962058
Circumference 804128521.01052
Area 5.1456597783588E+16

Sphere

Radius = n
Volume 8.7806244442435E+24
Surface area 2.0582639113435E+17
Circumference 804128521.01052

Square

Length = n
Perimeter 511924116
Area 16379143783898841
Diagonal 180992506.93826

Cube

Length = n
Surface area 98274862703393046
Volume 2.0962196756023E+24
Space diagonal 221669644.63295

Equilateral Triangle

Length = n
Perimeter 383943087
Area 7.0923773045472E+15
Altitude 110834822.31647

Triangular Pyramid

Length = n
Surface area 7.0923773045472E+15
Volume 2.4704185791251E+23
Height 60330835.646088