400605426819

Names of 400605426819

• Cardinal: 400605426819 can be written as Four hundred billion, six hundred five million, four hundred twenty-six thousand, eight hundred nineteen.

Scientific notation

• Scientific notation: 4.00605426819 × 10¹¹

Factors of 400605426819

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1819

Divisors of 400605426819

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 17 23 39 51 61 69 89 117 153 183 207 221 267 299 391 549 663 793 801 897 1037 1157 1173 1403 1513 1613 1989 2047 2379 2691 3111 3471 3519 4209 4539 4839 5083 5429 6141 7137 9333 10413 12627 13481 13617 14517 15249 16287 18239 18423 19669 20969 23851 26611 27421 34799 37099 40443 45747 48861 54717 59007 62907 70577 71553 79833 82263 92293 98393 104397 111297 121329 124867 143557 164151 177021 188721 211731 214659 239499 246789 276879 295179 310063 313191 333891 356473 374601 430671 452387 482287 630683 635193 830637 885537 930189 1069419 1123803 1199809 1279109 1292013 1357161 1446861 1623271 1672681 1866241 1892049 2122739 2263039 2440469 2790567 3208257 3301811 3599427 3837327 4071483 4340583 4869813 5018043 5598723 5676147 6368217 6789117 7321407 8198879 8756977 9905433 10798281 11511981 14609439 15054129 16796169 19104651 20367351 21744853 21964221 24596637 26270931 27595607 29419507 29716299 31726097 38471663 42923543 56130787 65234559 73789911 78812793 82786821 88258521 95178291 113840701 115414989 128770629 148868609 168392361 195703677 201410471 248360463 264775563 285534873 341522103 346244967 386311887 446605827 500131619 505177083 604231413 729700231 1024566309 1339817481 1500394857 1812694239 1935291917 2189100693 2618336123 3423978007 4501184571 5805875751 6567302079 7855008369 10271934021 17417627253 23565025107 30815802063 44511714091 133535142273 400605426819
• Sum of all divisors σ(n): 708097178880
• Sum of proper divisors (its aliquot sum) s(n): 307491752061
• 400605426819 is a deficient number, because the sum of its proper divisors (307491752061) is less than itself. Its deficiency is 93113674758

Bases of 400605426819

• Binary: 101110101000101111100011011010010000011₂
• Hexadecimal: 0x5D45F1B483
• Base-36: 541A4LMR

Squares and roots of 400605426819

• 400605426819 squared (400605426819²) is 160484707996833164458761
• 400605426819 cubed (400605426819³) is 64291044944993932348336371528911259
• The square root of 400605426819 is 632933.9829863773
• The cube root of 400605426819 is 7371.7784758207

Scales and comparisons

• 400,605,426,819 seconds is equal to 12,738 years, 4 days, 21 hours, 13 minutes, 39 seconds.
• To count from 1 to 400,605,426,819 would take you about twenty-five thousand, four hundred seventy-six 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 400605426819 cubic inches would be around 614.3 feet tall.

Recreational maths with 400605426819

• 400605426819 backwards is 918624506004
• The number of decimal digits it has is: 12
• The sum of 400605426819's digits is 45
• More coming soon!