77214945 (number)

77214945 is an odd 8-digits composite number following 77214944 and preceding 77214946. In scientific notation, it is written as 7.7214945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 40795584 positive integers (up to 77214945) that are relatively prime to 77214945.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred fourteen thousand nine hundred forty-five

Notation

Scientific notation 7.7214945 × 10^7
Engineering notation 7.7214945 × 10^6

Prime Factorization of 77214945

Prime Factorization 3 × 5 × 107 × 48109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77214945
Product of the distinct prime numbers

The prime factorization of 77214945 is 3 × 5 × 107 × 48109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77214945)

Multiplication

n×y
n×2 154429890
n×3 231644835
n×4 308859780
n×5 386074725

Division

n÷y
n÷2 38607472.5
n÷3 25738315
n÷3 19303736.25
n÷5 15442989

Exponentiation

ny
n2 5962147731353025
n3 4.603669091583E+23
n4 3.5547205570478E+31
n5 2.7447755230282E+39

Nth Root

y√n
2√n 8787.2034800612
3√n 425.82758236708
4√n 93.740084702657
5√n 37.804219253841

Divisors of 77214945

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 -77214944
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 77214945 can be divided by 16 positive divisors. The sum of these divisors (counting 77214945) is 1, the average is 0.0625.

Base conversion 77214945

Base System Value
2 Binary 100100110100011010011100001
3 Ternary 12101021220222210
4 Quaternary 10212203103201
5 Quinary 124231334240
6 Senary 11354552333
8 Octal 446432341
10 Decimal 77214945
12 Duodecimal 21a386a9
16 Hexadecimal 49a34e1
20 Vigesimal 142bh75
36 Base36 19yzfl

Cryptographic Hash Functions

md5 ad4c6bff36bfd0335a664f66ff8acc43
sha1 80764b2f8cbaa4835fd1b89d0efa140adbbbda9b
sha256 31aeec5b5c50bab68a57b916645426e8339d28cc37e123d76adfb881b19b6111
sha512 cd2959f71767e1b1a56ef30c8f18f3673d3af7f7682bf06905bf60046b6fbfea30fe647a0e2161863ea61fd1ec556855104830905bd71edea5d9c8a4fe89af39
ripemd-160 00f11ed71a759d0bfa9cca55d7cf1d1a7c0b3e67

77214945 as geometric shapes

Circle

Radius = n
Diameter 154429890
Circumference 485155807.91868
Area 1.8730639512436E+16

Sphere

Radius = n
Volume 1.9283803996901E+24
Surface area 7.4922558049743E+16
Circumference 485155807.91868

Square

Length = n
Perimeter 308859780
Area 5962147731353025
Diagonal 109198422.43689

Cube

Length = n
Surface area 35772886388118150
Volume 4.603669091583E+23
Space diagonal 133740207.84364

Equilateral Triangle

Length = n
Perimeter 231644835
Area 2.5816856982337E+15
Altitude 66870103.921818

Triangular Pyramid

Length = n
Surface area 2.5816856982337E+15
Volume 5.4254760549954E+22
Height 36399474.145631