127978146 (number)

127978146 is an even 9-digits composite number following 127978145 and preceding 127978147. In scientific notation, it is written as 1.27978146 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 41547168 positive integers (up to 127978146) that are relatively prime to 127978146.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred seventy-eight thousand one hundred forty-six

Notation

Scientific notation 1.27978146 × 10^8
Engineering notation 1.27978146 × 10^6

Prime Factorization of 127978146

Prime Factorization 2 × 9 × 53 × 163 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127978146
Product of the distinct prime numbers

The prime factorization of 127978146 is 2 × 9 × 53 × 163 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 12, 60, 238, 522, 4878, 6902, 10264, 44865, 412310, 440068, 3848083, 2577310, 63493326, 64121322, 455886939, 823900451, 4363252927, 1434225693

Basic calculations (n = 127978146)

Multiplication

n×y
n×2 255956292
n×3 383934438
n×4 511912584
n×5 639890730

Division

n÷y
n÷2 63989073
n÷3 42659382
n÷3 31994536.5
n÷5 25595629.2

Exponentiation

ny
n2 16378405853597316
n3 2.0960780155789E+24
n4 2.6825217830515E+32
n5 3.4330416439955E+40

Nth Root

y√n
2√n 11312.742638282
3√n 503.93973674775
4√n 106.36137756856
5√n 41.824153793179

Divisors of 127978146

1, 2, 9, 18, 53, 106, 163, 326, 477, 823, 954, 1467, 1646, 2934, 7407, 8639, 14814, 17278, 43619, 77751, 87238, 134149, 155502, 268298, 392571, 785142, 1207341, 2414682, 7109897, 14219794, 63989073, 127978146

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127978145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127978146 can be divided by 32 positive divisors. The sum of these divisors (counting 127978146) is 1, the average is 0.03125.

Base conversion 127978146

Base System Value
2 Binary 111101000001100101010100010
3 Ternary 22220210222000100
4 Quaternary 13220030222202
5 Quinary 230230300041
6 Senary 20411003230
8 Octal 750145242
10 Decimal 127978146
12 Duodecimal 36a39516
16 Hexadecimal 7a0caa2
20 Vigesimal 1jjh576
36 Base36 2470ki

Cryptographic Hash Functions

md5 1300d78ce527fa361c71c61249412fed
sha1 c3611c2a7cd45ff9225b8a6ae9fad50c0d906030
sha256 76259a8a42306ba86290e7c8a511ab9f563f28ff38c2a81068a6362599c77c84
sha512 3f95c7391a256d632ebb441da7d8ed6d8d0b4eed5ffaff748e86dc2cc4c545a572e365e0dc2df1678c06acd53c88519a195b605646778de0c0e7c564a0f5f45e
ripemd-160 ad3d399ba577aec4e570650f0a8d2bcf0f7e641f

127978146 as geometric shapes

Circle

Radius = n
Diameter 255956292
Circumference 804110406.58728
Area 5.1454279507173E+16

Sphere

Radius = n
Volume 8.7800310601251E+24
Surface area 2.0581711802869E+17
Circumference 804110406.58728

Square

Length = n
Perimeter 511912584
Area 16378405853597316
Diagonal 180988429.76056

Cube

Length = n
Surface area 98270435121583896
Volume 2.0960780155789E+24
Space diagonal 221664651.13047

Equilateral Triangle

Length = n
Perimeter 383934438
Area 7.0920577713535E+15
Altitude 110832325.56523

Triangular Pyramid

Length = n
Surface area 7.0920577713535E+15
Volume 2.4702516311865E+23
Height 60329476.586855