127981125 (number)

127981125 is an odd 9-digits composite number following 127981124 and preceding 127981126. In scientific notation, it is written as 1.27981125 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 68256000 positive integers (up to 127981125) that are relatively prime to 127981125.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27981125 × 10^8
Engineering notation 1.27981125 × 10^6

Prime Factorization of 127981125

Prime Factorization 5 × 5 × 45 × 113761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25596225
Product of the distinct prime numbers

The prime factorization of 127981125 is 5 × 5 × 45 × 113761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127981125)

Multiplication

n×y
n×2 255962250
n×3 383943375
n×4 511924500
n×5 639905625

Division

n÷y
n÷2 63990562.5
n÷3 42660375
n÷3 31995281.25
n÷5 25596225

Exponentiation

ny
n2 16379168356265625
n3 2.0962243927993E+24
n4 2.6827715604289E+32
n5 3.433441224217E+40

Nth Root

y√n
2√n 11312.8743032
3√n 503.943646855
4√n 106.36199651755
5√n 41.824348502976

Divisors of 127981125

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 -127981124
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 127981125 can be divided by 12 positive divisors. The sum of these divisors (counting 127981125) is 1, the average is 0.083333333333333.

Base conversion 127981125

Base System Value
2 Binary 111101000001101011001000101
3 Ternary 22220211010002200
4 Quaternary 13220031121011
5 Quinary 230230344000
6 Senary 20411025113
8 Octal 750153105
10 Decimal 127981125
12 Duodecimal 36a3b199
16 Hexadecimal 7a0d645
20 Vigesimal 1jjhcg5
36 Base36 2472v9

Cryptographic Hash Functions

md5 f878c2b32b6d419aad4d7a6363547c47
sha1 47984e7edd4a0022cce217898a1c13c5e250952b
sha256 ea490d865b33b20a90b172bc96d0da23d59893e075a11213b5409cacb0f24666
sha512 1f1743c672ea1f17865680158498065273d67aa7dae97f57df8a38dff30fec60645d040f24054cf61519ef1d5406fafa4bb9b7c84f0659d1cda8133179e81b0b
ripemd-160 e9c7328fdf722eb5ae61fe64ce152c5a27dfb45e

127981125 as geometric shapes

Circle

Radius = n
Diameter 255962250
Circumference 804129124.19631
Area 5.1456674979954E+16

Sphere

Radius = n
Volume 8.7806442035919E+24
Surface area 2.0582669991982E+17
Circumference 804129124.19631

Square

Length = n
Perimeter 511924500
Area 16379168356265625
Diagonal 180992642.70277

Cube

Length = n
Surface area 98275010137593750
Volume 2.0962243927993E+24
Space diagonal 221669810.90982

Equilateral Triangle

Length = n
Perimeter 383943375
Area 7.0923879446941E+15
Altitude 110834905.45491

Triangular Pyramid

Length = n
Surface area 7.0923879446941E+15
Volume 2.470424138395E+23
Height 60330880.900922