127101981 (number)

127101981 is an odd 9-digits composite number following 127101980 and preceding 127101982. In scientific notation, it is written as 1.27101981 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 83689200 positive integers (up to 127101981) that are relatively prime to 127101981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27101981 × 10^8
Engineering notation 1.27101981 × 10^6

Prime Factorization of 127101981

Prime Factorization 3 × 271 × 1231 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127101981
Product of the distinct prime numbers

The prime factorization of 127101981 is 3 × 271 × 1231 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 80, 89, 604, 345, 9473, 284, 12099, 14739, 72419, 949457, 7376004, 3499301, 96811866, 98289420, 331130806, 684940940, 4267169809, 4070054948

Basic calculations (n = 127101981)

Multiplication

n×y
n×2 254203962
n×3 381305943
n×4 508407924
n×5 635509905

Division

n÷y
n÷2 63550990.5
n÷3 42367327
n÷3 31775495.25
n÷5 25420396.2

Exponentiation

ny
n2 16154913574124361
n3 2.053321518155E+24
n4 2.6098123258743E+32
n5 3.3171231665684E+40

Nth Root

y√n
2√n 11273.95143683
3√n 502.78707687242
4√n 106.17886530205
5√n 41.766728949344

Divisors of 127101981

1, 3, 127, 271, 381, 813, 1231, 3693, 34417, 103251, 156337, 333601, 469011, 1000803, 42367327, 127101981

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 -127101980
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 127101981 can be divided by 16 positive divisors. The sum of these divisors (counting 127101981) is 1, the average is 0.0625.

Base conversion 127101981

Base System Value
2 Binary 111100100110110110000011101
3 Ternary 22212011110010210
4 Quaternary 13210312300131
5 Quinary 230014230411
6 Senary 20340123033
8 Octal 744666035
10 Decimal 127101981
12 Duodecimal 36696479
16 Hexadecimal 7936c1d
20 Vigesimal 1je7ej1
36 Base36 23o8il

Cryptographic Hash Functions

md5 57cc78267d1fba1e484270b41613049b
sha1 dade54bca1735e46c3c497bdb4e7946805c56e64
sha256 a7c1bd4d7bc559761d64bb993a7bfc09df230e59148ee08a884774d1af3c9c3f
sha512 e38d6a91a33d3085f1be4d76fa101a216722607675ef9eff8884fa6fd9d932e8113495aa802f9876a3bcf8d5662b88180705acdb88e0ccf6ef826bf7e448971d
ripemd-160 a1861be53de1c8dd23a078c5bbd5ba8e6c27794e

127101981 as geometric shapes

Circle

Radius = n
Diameter 254203962
Circumference 798605299.53262
Area 5.0752157803847E+16

Sphere

Radius = n
Volume 8.6009330625248E+24
Surface area 2.0300863121539E+17
Circumference 798605299.53262

Square

Length = n
Perimeter 508407924
Area 16154913574124361
Diagonal 179749345.33469

Cube

Length = n
Surface area 96929481444746166
Volume 2.053321518155E+24
Space diagonal 220147088.83465

Equilateral Triangle

Length = n
Perimeter 381305943
Area 6.9952827755669E+15
Altitude 110073544.41733

Triangular Pyramid

Length = n
Surface area 6.9952827755669E+15
Volume 2.4198626157394E+23
Height 59916448.444896