126989643 (number)

126989643 is an odd 9-digits composite number following 126989642 and preceding 126989644. In scientific notation, it is written as 1.26989643 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 71052800 positive integers (up to 126989643) that are relatively prime to 126989643.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989643 × 10^8
Engineering notation 1.26989643 × 10^6

Prime Factorization of 126989643

Prime Factorization 3 × 187 × 4271 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126989643
Product of the distinct prime numbers

The prime factorization of 126989643 is 3 × 187 × 4271 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 35, 17, 267, 267, 1718, 3024, 59288, 67808, 50137, 955168, 784699, 6987997, 70805059, 44484352, 930422492, 391441054, 477491102, 6289159409

Basic calculations (n = 126989643)

Multiplication

n×y
n×2 253979286
n×3 380968929
n×4 507958572
n×5 634948215

Division

n÷y
n÷2 63494821.5
n÷3 42329881
n÷3 31747410.75
n÷5 25397928.6

Exponentiation

ny
n2 16126369429267449
n3 2.0478818967088E+24
n4 2.6005979096921E+32
n5 3.3024900013835E+40

Nth Root

y√n
2√n 11268.968142647
3√n 502.63890518965
4√n 106.15539620126
5√n 41.759343304478

Divisors of 126989643

1, 3, 53, 159, 187, 561, 4271, 9911, 12813, 29733, 226363, 679089, 798677, 2396031, 42329881, 126989643

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 -126989642
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 126989643 can be divided by 16 positive divisors. The sum of these divisors (counting 126989643) is 1, the average is 0.0625.

Base conversion 126989643

Base System Value
2 Binary 111100100011011010101001011
3 Ternary 22211221202001010
4 Quaternary 13210123111023
5 Quinary 230002132033
6 Senary 20333455003
8 Octal 744332513
10 Decimal 126989643
12 Duodecimal 36641463
16 Hexadecimal 791b54b
20 Vigesimal 1jdde23
36 Base36 23ltu3

Cryptographic Hash Functions

md5 5193d7794de320067bca39579258abb5
sha1 96d90b37e6f602ec3f7fd59082a7cc6d74969601
sha256 69ca15cbd32e3888c0e5421edd75bf9e4a9f6388a4b3c978cd043d2f5aa70451
sha512 ece0e277873a9329c384afc9521afca80663d0c8f4a0342d7756983ee1418e53fb7f22f9ef2130ad9de3ed2ac1af71e4c928b4edaae2ffde76c9c7659be6be99
ripemd-160 011a2fe772381f002009b66d9e1fcf3c1cb958cd

126989643 as geometric shapes

Circle

Radius = n
Diameter 253979286
Circumference 797899459.06158
Area 5.0662483728062E+16

Sphere

Radius = n
Volume 8.5781476294931E+24
Surface area 2.0264993491225E+17
Circumference 797899459.06158

Square

Length = n
Perimeter 507958572
Area 16126369429267449
Diagonal 179590475.41152

Cube

Length = n
Surface area 96758216575604694
Volume 2.0478818967088E+24
Space diagonal 219952513.71103

Equilateral Triangle

Length = n
Perimeter 380968929
Area 6.9829227982792E+15
Altitude 109976256.85552

Triangular Pyramid

Length = n
Surface area 6.9829227982792E+15
Volume 2.4134519603866E+23
Height 59863491.803839