127697921 (number)

127697921 is an odd 9-digits composite number following 127697920 and preceding 127697922. In scientific notation, it is written as 1.27697921 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 117411840 positive integers (up to 127697921) that are relatively prime to 127697921.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million six hundred ninety-seven thousand nine hundred twenty-one

Notation

Scientific notation 1.27697921 × 10^8
Engineering notation 1.27697921 × 10^6

Prime Factorization of 127697921

Prime Factorization 169 × 2689 × 281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127697921
Product of the distinct prime numbers

The prime factorization of 127697921 is 169 × 2689 × 281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127697921)

Multiplication

n×y
n×2 255395842
n×3 383093763
n×4 510791684
n×5 638489605

Division

n÷y
n÷2 63848960.5
n÷3 42565973.666667
n÷3 31924480.25
n÷5 25539584.2

Exponentiation

ny
n2 16306759027722241
n3 2.0823392260881E+24
n4 2.659103899882E+32
n5 3.3956203973792E+40

Nth Root

y√n
2√n 11300.35048129
3√n 503.57165382779
4√n 106.30310663988
5√n 41.805821831801

Divisors of 127697921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127697920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127697921 can be divided by 8 positive divisors. The sum of these divisors (counting 127697921) is 1, the average is 0.125.

Base conversion 127697921

Base System Value
2 Binary 111100111001000010000000001
3 Ternary 22220021201121122
4 Quaternary 13213020100001
5 Quinary 230142313141
6 Senary 20401002025
8 Octal 747102001
10 Decimal 127697921
12 Duodecimal 36923315
16 Hexadecimal 79c8401
20 Vigesimal 1ji24g1
36 Base36 2410ch

Cryptographic Hash Functions

md5 ee8b3a0597d7eb037eb8aaa9d51fe5b1
sha1 8f806170113b94c103c2cb37174755c75716abef
sha256 a1e4595465adb149cb31d1296f5e4223f47234a3214ea66c6232faf4ce426ed1
sha512 8aa7de92f0ac5e0c016eb140ef2eae93d02b31154407c4012c52f19bff82786c85a1a216341b2d3e3f8ec91c3bdef26e11457c708c7a9f83fcbb64fe4f021f40
ripemd-160 019a07749ca6ebb6188fe2128e566136a6ca0e49

127697921 as geometric shapes

Circle

Radius = n
Diameter 255395842
Circumference 802349700.98458
Area 5.1229194365351E+16

Sphere

Radius = n
Volume 8.7224821532804E+24
Surface area 2.049167774614E+17
Circumference 802349700.98458

Square

Length = n
Perimeter 510791684
Area 16306759027722241
Diagonal 180592131.76505

Cube

Length = n
Surface area 97840554166333446
Volume 2.0823392260881E+24
Space diagonal 221179287.19292

Equilateral Triangle

Length = n
Perimeter 383093763
Area 7.0610337856993E+15
Altitude 110589643.59646

Triangular Pyramid

Length = n
Surface area 7.0610337856993E+15
Volume 2.4540603124961E+23
Height 60197377.255016