126989647 (number)

126989647 is an odd 9-digits composite number following 126989646 and preceding 126989648. In scientific notation, it is written as 1.26989647 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 121468336 positive integers (up to 126989647) that are relatively prime to 126989647.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989647 × 10^8
Engineering notation 1.26989647 × 10^6

Prime Factorization of 126989647

Prime Factorization 23 × 5521289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126989647
Product of the distinct prime numbers

The prime factorization of 126989647 is 23 × 5521289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989647)

Multiplication

n×y
n×2 253979294
n×3 380968941
n×4 507958588
n×5 634948235

Division

n÷y
n÷2 63494823.5
n÷3 42329882.333333
n÷3 31747411.75
n÷5 25397929.4

Exponentiation

ny
n2 16126370445184609
n3 2.0478820902252E+24
n4 2.6005982373532E+32
n5 3.3024905215031E+40

Nth Root

y√n
2√n 11268.968320126
3√n 502.63891046713
4√n 106.1553970372
5√n 41.75934356755

Divisors of 126989647

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 -126989646
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 126989647 can be divided by 4 positive divisors. The sum of these divisors (counting 126989647) is 1, the average is 0.25.

Base conversion 126989647

Base System Value
2 Binary 111100100011011010101001111
3 Ternary 22211221202001021
4 Quaternary 13210123111033
5 Quinary 230002132042
6 Senary 20333455011
8 Octal 744332517
10 Decimal 126989647
12 Duodecimal 36641467
16 Hexadecimal 791b54f
20 Vigesimal 1jdde27
36 Base36 23ltu7

Cryptographic Hash Functions

md5 729d5d6d9b30b09b2ad2792f597bcadb
sha1 e9a0292e0d3e16bc15c780d62628d0e6af48749b
sha256 6388185747b3895326c0827333273c60713d5695c9a314d7fefe5161a4dd913b
sha512 628975197b59daf08117ece8f9396b665e6d7efefd4438e754ef7a831e4f6c2181493f4d18aa1e793edf148289cebcb57ef77c8d11aae8146ab0bfc43a19f80c
ripemd-160 92067db1858fdb4438003262bd03a61f66a3da4d

126989647 as geometric shapes

Circle

Radius = n
Diameter 253979294
Circumference 797899484.19432
Area 5.066248691966E+16

Sphere

Radius = n
Volume 8.5781484400929E+24
Surface area 2.0264994767864E+17
Circumference 797899484.19432

Square

Length = n
Perimeter 507958588
Area 16126370445184609
Diagonal 179590481.06837

Cube

Length = n
Surface area 96758222671107654
Volume 2.0478820902252E+24
Space diagonal 219952520.63924

Equilateral Triangle

Length = n
Perimeter 380968941
Area 6.9829232381842E+15
Altitude 109976260.31962

Triangular Pyramid

Length = n
Surface area 6.9829232381842E+15
Volume 2.4134521884479E+23
Height 59863493.689457