16728406464

Names of 16728406464

• Cardinal: 16728406464 can be written as Sixteen billion, seven hundred twenty-eight million, four hundred six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.6728406464 × 10¹⁰

Factors of 16728406464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2153

Divisors of 16728406464

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 132 154 168 176 192 224 231 264 308 336 352 448 462 528 616 672 704 924 1013 1056 1117 1232 1344 1848 2026 2112 2234 2464 3039 3351 3696 4052 4468 4928 6078 6702 7091 7392 7819 8104 8936 11143 12156 12287 13404 14182 14784 15638 16208 17872 21273 22286 23457 24312 24574 26808 28364 31276 32416 33429 35744 36861 42546 44572 46914 48624 49148 53616 56728 62552 64832 66858 71488 73722 78001 85092 86009 89144 93828 97248 98296 107232 113456 125104 133716 147444 156002 170184 172018 178288 187656 194496 196592 214464 226912 234003 250208 258027 267432 294888 312004 340368 344036 356576 375312 393184 453824 468006 500416 516054 534864 589776 624008 680736 688072 713152 750624 786368 936012 1032108 1069728 1131521 1179552 1248016 1361472 1376144 1501248 1872024 2064216 2139456 2263042 2359104 2496032 2752288 3394563 3744048 4128432 4526084 4992064 5504576 6789126 7488096 7920647 8256864 9052168 12446731 13578252 14976192 15841294 16513728 18104336 23761941 24893462 27156504 31682588 36208672 37340193 47523882 49786924 54313008 63365176 72417344 74680386 87127117 95047764 99573848 108626016 126730352 149360772 174254234 190095528 199147696 217252032 253460704 261381351 298721544 348508468 380191056 398295392 506921408 522762702 597443088 697016936 760382112 796590784 1045525404 1194886176 1394033872 1520764224 2091050808 2389772352 2788067744 4182101616 5576135488 8364203232 16728406464
• Sum of all divisors σ(n): 55285940736
• Sum of proper divisors (its aliquot sum) s(n): 38557534272
• 16728406464 is an abundant number, because the sum of its proper divisors (38557534272) is greater than itself. Its abundance is 21829127808

Bases of 16728406464

• Binary: 1111100101000101110011100111000000₂
• Hexadecimal: 0x3E51739C0
• Base-36: 7ONNT1C

Squares and roots of 16728406464

• 16728406464 squared (16728406464²) is 279839582824796983296
• 16728406464 cubed (16728406464³) is 4681270286209397234856506425344
• The square root of 16728406464 is 129338.3410439457
• The cube root of 16728406464 is 2557.5150072171

Scales and comparisons

• 16,728,406,464 seconds is equal to 531 years, 47 weeks, 2 days, 19 hours, 34 minutes, 24 seconds.
• To count from 1 to 16,728,406,464 would take you about one thousand and sixty-three 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 16728406464 cubic inches would be around 213.1 feet tall.

Recreational maths with 16728406464

• 16728406464 backwards is 46460482761
• 16728406464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16728406464's digits is 48
• More coming soon!