126988705 (number)

126988705 is an odd 9-digits composite number following 126988704 and preceding 126988706. In scientific notation, it is written as 1.26988705 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 101590960 positive integers (up to 126988705) that are relatively prime to 126988705.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26988705 × 10^8
Engineering notation 1.26988705 × 10^6

Prime Factorization of 126988705

Prime Factorization 5 × 25397741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126988705
Product of the distinct prime numbers

The prime factorization of 126988705 is 5 × 25397741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126988705)

Multiplication

n×y
n×2 253977410
n×3 380966115
n×4 507954820
n×5 634943525

Division

n÷y
n÷2 63494352.5
n÷3 42329568.333333
n÷3 31747176.25
n÷5 25397741

Exponentiation

ny
n2 16126131197577025
n3 2.0478365174404E+24
n4 2.6005210740147E+32
n5 3.3023680351433E+40

Nth Root

y√n
2√n 11268.926523853
3√n 502.63766761772
4√n 106.15520017339
5√n 41.75928161381

Divisors of 126988705

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126988704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126988705 can be divided by 4 positive divisors. The sum of these divisors (counting 126988705) is 1, the average is 0.25.

Base conversion 126988705

Base System Value
2 Binary 111100100011011000110100001
3 Ternary 22211221200202101
4 Quaternary 13210123012201
5 Quinary 230002114310
6 Senary 20333450401
8 Octal 744330641
10 Decimal 126988705
12 Duodecimal 36640a01
16 Hexadecimal 791b1a1
20 Vigesimal 1jddbf5
36 Base36 23lt41

Cryptographic Hash Functions

md5 3da8a17e8848834395894095a7ab512b
sha1 50bb6881dc9f7806b3c7682d1b7de91135357ef0
sha256 b00554e20954e2332aa86a7b58c62562247848d3a13f3d263efd4748146b31d4
sha512 14cb219938429be9d8859994821a726bc6012173a4260c7172b7d6f9f9fc5c208f41d2ce4fbab5d644fb46b8a5c6dde008df7f90497b7f8e8487da46df8697d7
ripemd-160 518f5fbcc1689f353f0db08473bfcabf62041bb7

126988705 as geometric shapes

Circle

Radius = n
Diameter 253977410
Circumference 797893565.43376
Area 5.0661735301133E+16

Sphere

Radius = n
Volume 8.5779575452582E+24
Surface area 2.0264694120453E+17
Circumference 797893565.43376

Square

Length = n
Perimeter 507954820
Area 16126131197577025
Diagonal 179589148.8792

Cube

Length = n
Surface area 96756787185462150
Volume 2.0478365174404E+24
Space diagonal 219950889.04738

Equilateral Triangle

Length = n
Perimeter 380966115
Area 6.9828196409312E+15
Altitude 109975444.52369

Triangular Pyramid

Length = n
Surface area 6.9828196409312E+15
Volume 2.4133984804059E+23
Height 59863049.626399