64138825 (number)

64138825 is an odd 8-digits composite number following 64138824 and preceding 64138826. In scientific notation, it is written as 6.4138825 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 50780160 positive integers (up to 64138825) that are relatively prime to 64138825.

Interesting facts

Basic properties

Name

Name sixty-four million one hundred thirty-eight thousand eight hundred twenty-five

Notation

Scientific notation 6.4138825 × 10^7
Engineering notation 6.4138825 × 10^6

Prime Factorization of 64138825

Prime Factorization 5 × 97 × 5 × 26449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12827765
Product of the distinct prime numbers

The prime factorization of 64138825 is 5 × 97 × 5 × 26449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 5, 47, 940, 830, 881, 2740, 7328, 87157, 724340, 2816, 5081780, 7204240, 70476989, 20618917, 314009776, 565764025, 1965167029, 637553104

Basic calculations (n = 64138825)

Multiplication

n×y
n×2 128277650
n×3 192416475
n×4 256555300
n×5 320694125

Division

n÷y
n÷2 32069412.5
n÷3 21379608.333333
n÷3 16034706.25
n÷5 12827765

Exponentiation

ny
n2 4113788872380625
n3 2.6385358457257E+23
n4 1.6923258886523E+31
n5 1.0854379401524E+39

Nth Root

y√n
2√n 8008.6718624251
3√n 400.28900988293
4√n 89.491183154684
5√n 36.42706661172

Divisors of 64138825

1, 5, 25, 97, 485, 2425, 26449, 132245, 661225, 2565553, 12827765, 64138825

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 -64138824
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 64138825 can be divided by 12 positive divisors. The sum of these divisors (counting 64138825) is 1, the average is 0.083333333333333.

Base conversion 64138825

Base System Value
2 Binary 11110100101010111001001001
3 Ternary 11110200120221001
4 Quaternary 3310222321021
5 Quinary 112404420300
6 Senary 10210415001
8 Octal 364527111
10 Decimal 64138825
12 Duodecimal 19591461
16 Hexadecimal 3d2ae49
20 Vigesimal 100h715
36 Base36 126pu1

Cryptographic Hash Functions

md5 c37b190f859f62c26b5e9e79e3abfd4a
sha1 d9e50e86107cb7b23817e237410b329d2c1e2250
sha256 efeb24cfa1acf055dec464e3dfd8674886b29170c11e25add870f4e3a6f5fa3f
sha512 f20efa061e0f89d322c5b51a9277b66e17f90d97f5c6661fecd05027585519ce157853069854e896609243c0c160f75c44117eff59c002f5719d5a2666d516f1
ripemd-160 054d85243fdbd72e12254f6602f7abd72410f8eb

64138825 as geometric shapes

Circle

Radius = n
Diameter 128277650
Circumference 402996122.85976
Area 1.292384889989E+16

Sphere

Radius = n
Volume 1.1052273105554E+24
Surface area 5.1695395599562E+16
Circumference 402996122.85976

Square

Length = n
Perimeter 256555300
Area 4113788872380625
Diagonal 90705996.189675

Cube

Length = n
Surface area 24682733234283750
Volume 2.6385358457257E+23
Space diagonal 111091703.63777

Equilateral Triangle

Length = n
Perimeter 192416475
Area 1.7813228346437E+15
Altitude 55545851.818884

Triangular Pyramid

Length = n
Surface area 1.7813228346437E+15
Volume 3.1095443148607E+22
Height 30235332.063225