127985198 (number)

127985198 is an even 9-digits composite number following 127985197 and preceding 127985199. In scientific notation, it is written as 1.27985198 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 57220800 positive integers (up to 127985198) that are relatively prime to 127985198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27985198 × 10^8
Engineering notation 1.27985198 × 10^6

Prime Factorization of 127985198

Prime Factorization 2 × 11 × 61 × 95369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127985198
Product of the distinct prime numbers

The prime factorization of 127985198 is 2 × 11 × 61 × 95369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 52, 35, 690, 972, 5440, 8786, 3270, 98751, 55308, 420714, 402350, 5991373, 62682365, 54639696, 75860393, 573140672, 8273680708, 8428432906

Basic calculations (n = 127985198)

Multiplication

n×y
n×2 255970396
n×3 383955594
n×4 511940792
n×5 639925990

Division

n÷y
n÷2 63992599
n÷3 42661732.666667
n÷3 31996299.5
n÷5 25597039.6

Exponentiation

ny
n2 16380210907099204
n3 2.0964245362269E+24
n4 2.6831130936105E+32
n5 3.4339876054213E+40

Nth Root

y√n
2√n 11313.054317911
3√n 503.94899280139
4√n 106.36284275023
5√n 41.824614711611

Divisors of 127985198

1, 2, 11, 22, 61, 122, 671, 1342, 95369, 190738, 1049059, 2098118, 5817509, 11635018, 63992599, 127985198

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 -127985197
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 127985198 can be divided by 16 positive divisors. The sum of these divisors (counting 127985198) is 1, the average is 0.0625.

Base conversion 127985198

Base System Value
2 Binary 111101000001110011000101110
3 Ternary 22220211022200112
4 Quaternary 13220032120232
5 Quinary 230231011243
6 Senary 20411100022
8 Octal 750163056
10 Decimal 127985198
12 Duodecimal 36a41612
16 Hexadecimal 7a0e62e
20 Vigesimal 1jji2ji
36 Base36 24760e

Cryptographic Hash Functions

md5 b92b4eed745d74ea6a215d9dd430cd8d
sha1 63f5b1ddf137efa7cde143b7fb5aa6a1d10d59b7
sha256 2d3b4276ae580d9be7a91ac346d18f3e3a768d06952e18218217fb5124b20443
sha512 741a06ba7562034c6dc58fa174b1c238cff33ad437a2c3aca54c37d50a74008ff18e01ffe0cb49f6c5258127a54f3a63332acab83982c5872a0aa979b4a2d2c1
ripemd-160 16c8979ec8c7d7b48ee591c49e64a76e9b2b393e

127985198 as geometric shapes

Circle

Radius = n
Diameter 255970396
Circumference 804154715.61007
Area 5.1459950249994E+16

Sphere

Radius = n
Volume 8.7814825624209E+24
Surface area 2.0583980099998E+17
Circumference 804154715.61007

Square

Length = n
Perimeter 511940792
Area 16380210907099204
Diagonal 180998402.79461

Cube

Length = n
Surface area 98281265442595224
Volume 2.0964245362269E+24
Space diagonal 221676865.55276

Equilateral Triangle

Length = n
Perimeter 383955594
Area 7.0928393824474E+15
Altitude 110838432.77638

Triangular Pyramid

Length = n
Surface area 7.0928393824474E+15
Volume 2.4706600096864E+23
Height 60332800.931535