77221207 (number)

77221207 is an odd 8-digits composite number following 77221206 and preceding 77221208. In scientific notation, it is written as 7.7221207 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 65663136 positive integers (up to 77221207) that are relatively prime to 77221207.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred twenty-one thousand two hundred seven

Notation

Scientific notation 7.7221207 × 10^7
Engineering notation 7.7221207 × 10^6

Prime Factorization of 77221207

Prime Factorization 7 × 7 × 127 × 12409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11031601
Product of the distinct prime numbers

The prime factorization of 77221207 is 7 × 7 × 127 × 12409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 41, 15, 336, 982, 5275, 143, 47883, 91524, 171908, 70499, 7122227, 1471835, 54223667, 61253960, 140412304, 150901390, 128725504, 6871620967

Basic calculations (n = 77221207)

Multiplication

n×y
n×2 154442414
n×3 231663621
n×4 308884828
n×5 386106035

Division

n÷y
n÷2 38610603.5
n÷3 25740402.333333
n÷3 19305301.75
n÷5 15444241.4

Exponentiation

ny
n2 5963114810536849
n3 4.6047892314923E+23
n4 3.5558738243644E+31
n5 2.7458886865712E+39

Nth Root

y√n
2√n 8787.5597864254
3√n 425.83909335217
4√n 93.741985185003
5√n 37.804832405458

Divisors of 77221207

1, 7, 49, 127, 889, 6223, 12409, 86863, 608041, 1575943, 11031601, 77221207

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 -77221206
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 77221207 can be divided by 12 positive divisors. The sum of these divisors (counting 77221207) is 1, the average is 0.083333333333333.

Base conversion 77221207

Base System Value
2 Binary 100100110100100110101010111
3 Ternary 12101022020120201
4 Quaternary 10212210311113
5 Quinary 124232034312
6 Senary 11355041331
8 Octal 446446527
10 Decimal 77221207
12 Duodecimal 21a40247
16 Hexadecimal 49a4d57
20 Vigesimal 142cd07
36 Base36 19z49j

Cryptographic Hash Functions

md5 080ec86630b8385ae1abc58b8ee1da92
sha1 d35ed63c1e58813f5989e39a9960d4dc354ceb03
sha256 c0f73df87c19da616809676ce7b9a2fdd949f2c577728575b8181426c5e87243
sha512 2e531a6c497ec299f3ff258c7a0e379e3aacab6bab89cf9c7f1db03937804da87c7040bcd2577a78acad362be7ecdcb6643e23833e760c52523c1341d6bd653f
ripemd-160 439562168e207538314db7cd260136aaf7c317da

77221207 as geometric shapes

Circle

Radius = n
Diameter 154442414
Circumference 485195153.22507
Area 1.8733677681295E+16

Sphere

Radius = n
Volume 1.9288496027981E+24
Surface area 7.493471072518E+16
Circumference 485195153.22507

Square

Length = n
Perimeter 308884828
Area 5963114810536849
Diagonal 109207278.24222

Cube

Length = n
Surface area 35778688863221094
Volume 4.6047892314923E+23
Space diagonal 133751053.94579

Equilateral Triangle

Length = n
Perimeter 231663621
Area 2.5821044558041E+15
Altitude 66875526.972897

Triangular Pyramid

Length = n
Surface area 2.5821044558041E+15
Volume 5.4267961525383E+22
Height 36402426.08074