16390795905

Names of 16390795905

• Cardinal: 16390795905 can be written as Sixteen billion, three hundred ninety million, seven hundred ninety-five thousand, nine hundred five.

Scientific notation

• Scientific notation: 1.6390795905 × 10¹⁰

Factors of 16390795905

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 348

Divisors of 16390795905

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 81 85 99 135 139 153 165 173 187 243 255 297 405 417 459 495 519 561 695 729 765 865 891 935 1215 1251 1377 1485 1529 1557 1683 1903 2085 2295 2363 2595 2673 2805 2941 3645 3753 4131 4455 4587 4671 5049 5709 6255 6885 7089 7645 7785 8019 8415 8823 9515 11259 11815 12393 13365 13761 14013 14705 15147 17127 18765 20655 21267 22935 23355 24047 25245 25993 26469 28545 32351 33777 35445 40095 41283 42039 44115 45441 51381 56295 61965 63801 68805 70065 72141 75735 77979 79407 85635 97053 101331 106335 120235 123849 126117 129965 132345 136323 154143 161755 168885 191403 206415 210195 216423 227205 233937 238221 256905 264517 291159 319005 360705 371547 389895 397035 408799 462429 485265 506655 574209 619245 630585 649269 681615 701811 714663 770715 793551 873477 957015 1082115 1114641 1169685 1191105 1226397 1322585 1387287 1455795 1722627 1857735 1947807 2043995 2105433 2143989 2312145 2380653 2620431 2871045 3246345 3509055 3573315 3679191 3967755 4367385 4496789 5573205 5843421 6131985 6316299 6936435 7141959 7861293 8613135 9739035 10527165 10719945 11037573 11903265 13102155 13490367 17530263 18395955 18948897 21425877 22483945 23583879 29217105 31581495 33112719 35709795 39306465 40471101 55187865 64277631 67451835 87651315 94744485 99338157 107129385 117919395 121413303 165563595 192832893 202355505 298014471 321388155 364239909 496690785 607066515 964164465 1092719727 1490072355 1821199545 3278159181 5463598635 16390795905
• Sum of all divisors σ(n): 34506622080
• Sum of proper divisors (its aliquot sum) s(n): 18115826175
• 16390795905 is an abundant number, because the sum of its proper divisors (18115826175) is greater than itself. Its abundance is 1725030270

Bases of 16390795905

• Binary: 1111010000111101111011001010000001₂
• Hexadecimal: 0x3D0F7B281
• Base-36: 7J2NN29

Squares and roots of 16390795905

• 16390795905 squared (16390795905²) is 268658190399364769025
• 16390795905 cubed (16390795905³) is 4403521567042618370736240842625
• The square root of 16390795905 is 128026.5437516767
• The cube root of 16390795905 is 2540.1928008423

Scales and comparisons

• 16,390,795,905 seconds is equal to 521 years, 9 weeks, 1 day, 6 hours, 51 minutes, 45 seconds.
• To count from 1 to 16,390,795,905 would take you about one thousand and forty-two 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 16390795905 cubic inches would be around 211.7 feet tall.

Recreational maths with 16390795905

• 16390795905 backwards is 50959709361
• The number of decimal digits it has is: 11
• The sum of 16390795905's digits is 54
• More coming soon!