40856315452821

Names of 40856315452821

• Cardinal: 40856315452821 can be written as Forty trillion, eight hundred fifty-six billion, three hundred fifteen million, four hundred fifty-two thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.0856315452821 × 10¹³

Factors of 40856315452821

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2483

Divisors of 40856315452821

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 11 23 27 33 61 69 89 99 183 207 253 267 297 549 621 671 683 759 801 979 1403 1613 1647 2013 2047 2049 2277 2403 2937 4209 4839 5429 6039 6141 6147 6831 7513 8811 12627 14517 15433 15709 16287 17743 18117 18423 18441 22517 22539 26433 37099 37881 41663 43551 46299 47127 48861 53229 55269 59719 60787 67551 67617 98393 111297 124867 124989 138897 141381 143557 146583 159687 172799 179157 182361 202653 202851 295179 333891 374601 374967 408089 416691 424143 430671 458293 479061 518397 537471 547083 607959 668657 885537 958249 1001673 1082323 1101679 1123803 1124901 1224267 1292013 1373537 1374879 1398101 1555191 1579127 1612413 1641249 2005971 2263039 2656611 2874747 3246969 3301811 3305037 3371409 3672801 3708007 3876039 4120611 4124637 4194303 4665573 4737381 6017913 6789117 8624241 8756977 9740907 9905433 9915111 10540739 11018403 11124021 12118469 12361833 12373911 12582909 14212143 15379111 18053739 20367351 24893429 25338617 25872723 26270931 29222721 29716299 29745333 31622217 33372063 36319921 36355407 37085499 37748727 40788077 42636429 46137333 61102053 67202419 74680287 76015851 78812793 85284161 89148897 94866651 96326747 98049431 100116189 108959763 109066221 122364231 138411999 201410471 201607257 224040861 228047553 236438379 255852483 278724787 284599953 288980241 294148293 326879289 327198663 367092693 415235997 604231413 604821771 672122583 684142659 739226609 767557449 836174361 866940723 882444879 938125771 980637867 1078543741 1101278079 1545655637 1812694239 1814465313 2215515181 2217679827 2255136913 2302672347 2508523083 2600822169 2647334637 2814377313 3235631223 4636966911 5438082717 5981015291 6646545543 6653039481 6765410739 7525569249 8443131939 9706893669 13910900733 17002212007 17943045873 19939636629 19959118443 20296232217 24806506043 25329395817 29120681007 41732702199 51006636021 53829137619 59818909887 60888696651 65791168201 74419518129 137563351693 153019908063 161487412857 197373504603 223258554387 412690055079 459059724189 592120513809 669775663161 1238070165237 1513196868623 1776361541427 3714210495711 4539590605869 13618771817607 40856315452821
• Sum of all divisors σ(n): 70965343641600
• Sum of proper divisors (its aliquot sum) s(n): 30109028188779
• 40856315452821 is a deficient number, because the sum of its proper divisors (30109028188779) is less than itself. Its deficiency is 10747287264042

Bases of 40856315452821

• Binary: 1001010010100010011010001010110101110110010101₂
• Hexadecimal: 0x25289A2B5D95
• Base-36: EHD4RCAZ9

Squares and roots of 40856315452821

• 40856315452821 squared (40856315452821²) is 1669238512380420034276858041
• 40856315452821 cubed (40856315452821³) is 68198935227812093167340289674660049983661
• The square root of 40856315452821 is 6391894.5120223159
• The cube root of 40856315452821 is 34441.8443195127

Scales and comparisons

• 40,856,315,452,821 seconds is equal to 1,299,104 years, 23 weeks, 4 days, 10 hours, 40 minutes, 21 seconds.
• To count from 1 to 40,856,315,452,821 would take you about three million, two hundred forty-seven thousand, seven hundred sixty-one 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 40856315452821 cubic inches would be around 2870.2 feet tall.

Recreational maths with 40856315452821

• 40856315452821 backwards is 12825451365804
• The number of decimal digits it has is: 14
• The sum of 40856315452821's digits is 54
• More coming soon!