20404305648

Names of 20404305648

• Cardinal: 20404305648 can be written as Twenty billion, four hundred four million, three hundred five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.0404305648 × 10¹⁰

Factors of 20404305648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 206

Divisors of 20404305648

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 43 48 54 62 72 81 86 93 108 124 127 129 144 162 172 186 216 243 248 254 258 279 324 344 372 381 387 432 486 496 508 516 558 648 688 744 762 774 837 961 972 1016 1032 1116 1143 1161 1296 1333 1488 1524 1548 1674 1922 1944 2032 2064 2232 2286 2322 2511 2666 2883 3048 3096 3348 3429 3483 3844 3888 3937 3999 4464 4572 4644 5022 5332 5461 5766 6096 6192 6696 6858 6966 7533 7688 7874 7998 8649 9144 9288 10044 10287 10449 10664 10922 11532 11811 11997 13392 13716 13932 15066 15376 15748 15996 16383 17298 18288 18576 20088 20574 20898 21328 21844 23064 23622 23994 25947 27432 27864 30132 30861 31496 31992 32766 34596 35433 35991 40176 41148 41323 41796 43688 46128 47244 47988 49149 51894 54864 55728 60264 61722 62992 63984 65532 69192 70866 71982 77841 82296 82646 83592 87376 94488 95976 98298 103788 106299 107973 120528 122047 123444 123969 131064 138384 141732 143964 147447 155682 164592 165292 167184 169291 188976 191952 196596 207576 212598 215946 233523 244094 246888 247938 262128 283464 287928 294894 311364 318897 323919 330584 338582 366141 371907 393192 415152 425196 431892 442341 467046 488188 493776 495876 507873 566928 575856 589788 622728 637794 647838 661168 677164 732282 743814 786384 850392 863784 884682 934092 956691 976376 991752 1015746 1098423 1115721 1179576 1245456 1275588 1295676 1327023 1354328 1464564 1487628 1523619 1700784 1727568 1769364 1868184 1913382 1952752 1983504 2031492 2196846 2231442 2359152 2551176 2591352 2654046 2708656 2929128 2975256 3047238 3295269 3347163 3538728 3736368 3826764 4062984 4393692 4462884 4570857 5102352 5182704 5248021 5308092 5858256 5950512 6094476 6590538 6694326 7077456 7653528 8125968 8787384 8925768 9141714 9885807 10041489 10496042 10616184 12188952 13181076 13388652 13712571 15307056 15744063 17574768 17851536 18283428 19771614 20082978 20992084 21232368 24377904 26362152 26777304 27425142 29657421 31488126 36566856 39543228 40165956 41137713 41984168 47232189 52724304 53554608 54850284 59314842 62976252 73133712 79086456 80331912 82275426 83968336 94464378 109700568 118629684 125952504 141696567 158172912 160663824 164550852 188928756 219401136 237259368 251905008 283393134 329101704 377857512 425089701 474518736 566786268 658203408 755715024 850179402 1133572536 1275269103 1700358804 2267145072 2550538206 3400717608 5101076412 6801435216 10202152824 20404305648
• Sum of all divisors σ(n): 63106627584
• Sum of proper divisors (its aliquot sum) s(n): 42702321936
• 20404305648 is an abundant number, because the sum of its proper divisors (42702321936) is greater than itself. Its abundance is 22298016288

Bases of 20404305648

• Binary: 10011000000001100001111111011110000₂
• Hexadecimal: 0x4C030FEF0
• Base-36: 9DG7300

Squares and roots of 20404305648

• 20404305648 squared (20404305648²) is 416335688977004699904
• 20404305648 cubed (20404305648³) is 8495040650057468340373732257792
• The square root of 20404305648 is 142843.6405584791
• The cube root of 20404305648 is 2732.5866366983

Scales and comparisons

• 20,404,305,648 seconds is equal to 648 years, 41 weeks, 1 day, 22 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,404,305,648 would take you about one thousand, two hundred ninety-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20404305648 cubic inches would be around 227.7 feet tall.

Recreational maths with 20404305648

• 20404305648 backwards is 84650340402
• 20404305648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20404305648's digits is 36
• More coming soon!