127981049 (number)

127981049 is an odd 9-digits composite number following 127981048 and preceding 127981050. In scientific notation, it is written as 1.27981049 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 100661760 positive integers (up to 127981049) that are relatively prime to 127981049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27981049 × 10^8
Engineering notation 1.27981049 × 10^6

Prime Factorization of 127981049

Prime Factorization 287 × 17 × 17 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7528297
Product of the distinct prime numbers

The prime factorization of 127981049 is 287 × 17 × 17 × 1543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 15, 97, 710, 692, 2524, 7883, 72487, 40206, 831970, 499464, 2758473, 9569624, 741844, 58795837, 997113539, 419869648, 8118690562, 9257021148

Basic calculations (n = 127981049)

Multiplication

n×y
n×2 255962098
n×3 383943147
n×4 511924196
n×5 639905245

Division

n÷y
n÷2 63990524.5
n÷3 42660349.666667
n÷3 31995262.25
n÷5 25596209.8

Exponentiation

ny
n2 16379148903140401
n3 2.0962206583511E+24
n4 2.6827651879125E+32
n5 3.4334310296972E+40

Nth Root

y√n
2√n 11312.870944194
3√n 503.94354710142
4√n 106.36198072711
5√n 41.824343535601

Divisors of 127981049

1, 17, 287, 289, 1543, 4879, 26231, 82943, 442841, 445927, 7528297, 127981049

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127981048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127981049 can be divided by 12 positive divisors. The sum of these divisors (counting 127981049) is 1, the average is 0.083333333333333.

Base conversion 127981049

Base System Value
2 Binary 111101000001101010111111001
3 Ternary 22220211002222212
4 Quaternary 13220031113321
5 Quinary 230230343144
6 Senary 20411024505
8 Octal 750152771
10 Decimal 127981049
12 Duodecimal 36a3b135
16 Hexadecimal 7a0d5f9
20 Vigesimal 1jjhcc9
36 Base36 2472t5

Cryptographic Hash Functions

md5 554935e51ce8cc23f8beb0eca7d042d8
sha1 5224bdbea98bb25e5c486b33b0ae01b322bb2adc
sha256 17efad10fa87a19fd3802723e1349aa4f9ee82d7b379bd620b7f9c0728a4e9c5
sha512 805ea89bba84c2eaacaef87b6ff4645a83b0b183e6dca5e50dfa00d280a5ff6f36698250e1dd6ff54d1c63e8789b564419db6793ec73d302963c1b544364f5fb
ripemd-160 5a8dcb97d8298dd981ac0fc5ed0aa3fb5a213e11

127981049 as geometric shapes

Circle

Radius = n
Diameter 255962098
Circumference 804128646.67423
Area 5.1456613866159E+16

Sphere

Radius = n
Volume 8.780628560772E+24
Surface area 2.0582645546464E+17
Circumference 804128646.67423

Square

Length = n
Perimeter 511924196
Area 16379148903140401
Diagonal 180992535.22254

Cube

Length = n
Surface area 98274893418842406
Volume 2.0962206583511E+24
Space diagonal 221669679.27396

Equilateral Triangle

Length = n
Perimeter 383943147
Area 7.0923795212438E+15
Altitude 110834839.63698

Triangular Pyramid

Length = n
Surface area 7.0923795212438E+15
Volume 2.4704197373057E+23
Height 60330845.074179