80811908 (number)

80811908 is an even 8-digits composite number following 80811907 and preceding 80811909. In scientific notation, it is written as 8.0811908 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 40376832 positive integers (up to 80811908) that are relatively prime to 80811908.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred eight

Notation

Scientific notation 8.0811908 × 10^7
Engineering notation 8.0811908 × 10^6

Prime Factorization of 80811908

Prime Factorization 2 × 2 × 13009 × 1553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40405954
Product of the distinct prime numbers

The prime factorization of 80811908 is 2 × 2 × 13009 × 1553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 61, 96, 768, 456, 6757, 6989, 89019, 2518, 255784, 575872, 4300628, 7877059, 38668888, 57081604, 185783247, 226059652, 6582712192, 3833794250

Basic calculations (n = 80811908)

Multiplication

n×y
n×2 161623816
n×3 242435724
n×4 323247632
n×5 404059540

Division

n÷y
n÷2 40405954
n÷3 26937302.666667
n÷3 20202977
n÷5 16162381.6

Exponentiation

ny
n2 6530564474600464
n3 5.2774737550948E+23
n4 4.2648272356914E+31
n5 3.4464882620658E+39

Nth Root

y√n
2√n 8989.5443711014
3√n 432.33970336881
4√n 94.813207788268
5√n 38.15004654469

Divisors of 80811908

1, 2, 4, 1553, 3106, 6212, 13009, 26018, 52036, 20202977, 40405954, 80811908

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 -80811907
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 80811908 can be divided by 12 positive divisors. The sum of these divisors (counting 80811908) is 1, the average is 0.083333333333333.

Base conversion 80811908

Base System Value
2 Binary 100110100010001011110000100
3 Ternary 12122001200002122
4 Quaternary 10310101132010
5 Quinary 131141440113
6 Senary 12004025112
8 Octal 464213604
10 Decimal 80811908
12 Duodecimal 23092198
16 Hexadecimal 4d11784
20 Vigesimal 15519f8
36 Base36 1c42v8

Cryptographic Hash Functions

md5 82065cbabba660361f0b08856d181ea1
sha1 946a5b79f6f99d866960f98325312f6b130f4a6b
sha256 c87884d60bd12a8ffa332a8376c9fa8ff88783830fcae88fb222fd7963fd301b
sha512 dce33b72180943f5fcada3fbd0491105857574ea1fa2bc9fb09fe056ac1fdd03496421657508cc4c33b0a0c432011afb2c481726ca3ce11c63bc0cfa2f92f98b
ripemd-160 99d5097c4b47f78ca0d41b74e0ee8ecd786d0349

80811908 as geometric shapes

Circle

Radius = n
Diameter 161623816
Circumference 507756192.99075
Area 2.0516373377199E+16

Sphere

Radius = n
Volume 2.2106230371358E+24
Surface area 8.2065493508797E+16
Circumference 507756192.99075

Square

Length = n
Perimeter 323247632
Area 6530564474600464
Diagonal 114285296.29485

Cube

Length = n
Surface area 39183386847602784
Volume 5.2774737550948E+23
Space diagonal 139970330.51258

Equilateral Triangle

Length = n
Perimeter 242435724
Area 2.8278173680281E+15
Altitude 69985165.256291

Triangular Pyramid

Length = n
Surface area 2.8278173680281E+15
Volume 6.2195624662693E+22
Height 38095098.764949