127978213 (number)

127978213 is an odd 9-digits composite number following 127978212 and preceding 127978214. In scientific notation, it is written as 1.27978213 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 115732800 positive integers (up to 127978213) that are relatively prime to 127978213.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred seventy-eight thousand two hundred thirteen

Notation

Scientific notation 1.27978213 × 10^8
Engineering notation 1.27978213 × 10^6

Prime Factorization of 127978213

Prime Factorization 11 × 191 × 60913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127978213
Product of the distinct prime numbers

The prime factorization of 127978213 is 11 × 191 × 60913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127978213)

Multiplication

n×y
n×2 255956426
n×3 383934639
n×4 511912852
n×5 639891065

Division

n÷y
n÷2 63989106.5
n÷3 42659404.333333
n÷3 31994553.25
n÷5 25595642.6

Exponentiation

ny
n2 16378423002673369
n3 2.0960813076402E+24
n4 2.682527400545E+32
n5 3.4330506304528E+40

Nth Root

y√n
2√n 11312.745599544
3√n 503.93982468973
4√n 106.36139148932
5√n 41.824158172392

Divisors of 127978213

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 -127978212
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 127978213 can be divided by 8 positive divisors. The sum of these divisors (counting 127978213) is 1, the average is 0.125.

Base conversion 127978213

Base System Value
2 Binary 111101000001100101011100101
3 Ternary 22220210222002211
4 Quaternary 13220030223211
5 Quinary 230230300323
6 Senary 20411003421
8 Octal 750145345
10 Decimal 127978213
12 Duodecimal 36a39571
16 Hexadecimal 7a0cae5
20 Vigesimal 1jjh5ad
36 Base36 2470md

Cryptographic Hash Functions

md5 3b9fac1923ce319818774e423b018140
sha1 87d111a54fdd99bab7064d71de9dcd14c2c6c3aa
sha256 d6de1a5de54f03702b6d42f53f8cbef9fbf83f5b759caf1116257a4758556c3f
sha512 0347ad3a920b0e590f3b053b7e5b407191dae064ee9a9a86e70e7e4800915c7c4c896a069d9534358ce7d19f598018bd668d2b66952f6b26971d52264a001cfd
ripemd-160 0ee9f5f38d0d5d63913fbe7a4e5d5a7e6d1b1925

127978213 as geometric shapes

Circle

Radius = n
Diameter 255956426
Circumference 804110827.5607
Area 5.1454333382585E+16

Sphere

Radius = n
Volume 8.7800448498793E+24
Surface area 2.0581733353034E+17
Circumference 804110827.5607

Square

Length = n
Perimeter 511912852
Area 16378423002673369
Diagonal 180988524.51287

Cube

Length = n
Surface area 98270538016040214
Volume 2.0960813076402E+24
Space diagonal 221664767.17787

Equilateral Triangle

Length = n
Perimeter 383934639
Area 7.0920651971213E+15
Altitude 110832383.58894

Triangular Pyramid

Length = n
Surface area 7.0920651971213E+15
Volume 2.470255510918E+23
Height 60329508.170958