126996921 (number)

126996921 is an odd 9-digits composite number following 126996920 and preceding 126996922. In scientific notation, it is written as 1.26996921 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 84664608 positive integers (up to 126996921) that are relatively prime to 126996921.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 1.26996921 × 10^8
Engineering notation 1.26996921 × 10^6

Prime Factorization of 126996921

Prime Factorization 9 × 14110769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126996921
Product of the distinct prime numbers

The prime factorization of 126996921 is 9 × 14110769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126996921)

Multiplication

n×y
n×2 253993842
n×3 380990763
n×4 507987684
n×5 634984605

Division

n÷y
n÷2 63498460.5
n÷3 42332307
n÷3 31749230.25
n÷5 25399384.2

Exponentiation

ny
n2 16128217943480241
n3 2.0482340200389E+24
n4 2.601194140324E+32
n5 3.3034364674439E+40

Nth Root

y√n
2√n 11269.291060222
3√n 502.64850737972
4√n 106.15691715674
5√n 41.759821953801

Divisors of 126996921

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 -126996920
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 126996921 can be divided by 4 positive divisors. The sum of these divisors (counting 126996921) is 1, the average is 0.25.

Base conversion 126996921

Base System Value
2 Binary 111100100011101000110111001
3 Ternary 22211222010000200
4 Quaternary 13210131012321
5 Quinary 230002400141
6 Senary 20333552413
8 Octal 744350671
10 Decimal 126996921
12 Duodecimal 36645709
16 Hexadecimal 791d1b9
20 Vigesimal 1jdec61
36 Base36 23lzg9

Cryptographic Hash Functions

md5 d464f501eddfa9c302ab833b0bfce50b
sha1 3728673ddd11b55acfdf007f7e7ff20eb222f84e
sha256 b6a2cdccb8a1165bb2725cedf8e968213ca41dbe7ffa46b29e98f2be4c2e5a74
sha512 4bd21638ddc3f7597991e13757fc3189afc5c6975ddf8820b546cedcd70a5735d8a65f34a2500b3cdd59b7f6613d0c673ae8c01bb8c4eec9cdef6d49f52c9f2e
ripemd-160 65e3c46795b14550adf9b1acc8675bfc34a8080e

126996921 as geometric shapes

Circle

Radius = n
Diameter 253993842
Circumference 797945188.08425
Area 5.0668291006733E+16

Sphere

Radius = n
Volume 8.5796226002494E+24
Surface area 2.0267316402693E+17
Circumference 797945188.08425

Square

Length = n
Perimeter 507987684
Area 16128217943480241
Diagonal 179600768.05782

Cube

Length = n
Surface area 96769307660881446
Volume 2.0482340200389E+24
Space diagonal 219965119.57681

Equilateral Triangle

Length = n
Perimeter 380990763
Area 6.983723228413E+15
Altitude 109982559.78841

Triangular Pyramid

Length = n
Surface area 6.983723228413E+15
Volume 2.4138669417109E+23
Height 59866922.685942