16404399539945580

Names of 16404399539945580

• Cardinal: 16404399539945580 can be written as Sixteen quadrillion, four hundred four trillion, three hundred ninety-nine billion, five hundred thirty-nine million, nine hundred forty-five thousand, five hundred eighty.

Scientific notation

• Scientific notation: 1.640439953994558 × 10¹⁶

Factors of 16404399539945580

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11479806

Divisors of 16404399539945580

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 137 190 228 274 285 380 411 548 570 685 822 1140 1370 1644 2055 2603 2740 4110 5206 7809 8220 9157 10412 13015 15618 18314 26030 27471 31236 36628 39045 45785 52060 54942 78090 91570 109884 137355 156180 173983 183140 274710 347966 521949 549420 695932 869915 1043898 1254509 1739830 2087796 2509018 2609745 3479660 3763527 5018036 5219490 6272545 7527054 10438980 11470483 12545090 15054108 18817635 22940966 23835671 25090180 34411449 37635270 45881932 47671342 57352415 68822898 71507013 75270540 95342684 114704830 119178355 137645796 143014026 172057245 217939177 229409660 238356710 286028052 344114490 357535065 435878354 476713420 653817531 688228980 715070130 871756708 1089695885 1307635062 1430140260 1571456171 2179391770 2615270124 3142912342 3269087655 4358783540 4714368513 6285824684 6538175310 7857280855 9428737026 13076350620 15714561710 18857474052 23571842565 29857667249 31429123420 47143685130 59715334498 89573001747 94287370260 105035212831 119430668996 149288336245 179146003494 210070425662 298576672490 315105638493 358292006988 420140851324 447865008735 525176064155 597153344980 630211276986 895730017470 1050352128310 1260422553972 1575528192465 1791460034940 1995669043789 2100704256620 3151056384930 3991338087578 5987007131367 6302112769860 7982676175156 9978345218945 11974014262734 14389824157847 19956690437890 23948028525468 28779648315694 29935035656835 39913380875780 43169472473541 57559296631388 59870071313670 71949120789235 86338944947082 119740142627340 143898241578470 172677889894164 215847362367705 273406658999093 287796483156940 431694724735410 546813317998186 820219976997279 863389449470820 1093626635996372 1367033294995465 1640439953994558 2734066589990930 3280879907989116 4101099884986395 5468133179981860 8202199769972790 16404399539945580
• Sum of all divisors σ(n): 48708050365416960
• Sum of proper divisors (its aliquot sum) s(n): 32303650825471380
• 16404399539945580 is an abundant number, because the sum of its proper divisors (32303650825471380) is greater than itself. Its abundance is 15899251285525800

Bases of 16404399539945580

• Binary: 111010010001111011011011100111010101010000000001101100₂
• Hexadecimal: 0x3A47B6E755006C
• Base-36: 4HIVH411EGC

Squares and roots of 16404399539945580

• 16404399539945580 squared (16404399539945580²) is 269104324266166756754069361536400
• 16404399539945580 cubed (16404399539945580³) is 4414494853189272124733182532613257398601189112000
• The square root of 16404399539945580 is 128079660.9143917901
• The cube root of 16404399539945580 is 254089.5355703217

Scales and comparisons

• 16,404,399,539,945,580 seconds is equal to 521,609,163 years, 12 weeks, 53 minutes.
• To count from 1 to 16,404,399,539,945,580 would take you about one billion, five hundred sixty-four million, eight hundred twenty-seven thousand, four hundred eighty-nine 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 16404399539945580 cubic inches would be around 21174.1 feet tall.

Recreational maths with 16404399539945580

• 16404399539945580 backwards is 08554993599340461
• The number of decimal digits it has is: 17
• The sum of 16404399539945580's digits is 84
• More coming soon!