10821397853916

Names of 10821397853916

• Cardinal: 10821397853916 can be written as Ten trillion, eight hundred twenty-one billion, three hundred ninety-seven million, eight hundred fifty-three thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.0821397853916 × 10¹³

Factors of 10821397853916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4058

Divisors of 10821397853916

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 37 39 52 54 74 78 108 111 117 148 156 169 222 234 333 338 351 444 468 481 507 666 676 702 962 999 1014 1332 1404 1443 1521 1924 1998 2028 2886 3042 3996 4003 4329 4563 5772 6084 6253 8006 8658 9126 12009 12506 12987 16012 17316 18252 18759 24018 25012 25974 36027 37518 48036 51948 52039 56277 72054 75036 104078 108081 112554 144108 148111 156117 168831 208156 216162 225108 296222 312234 337662 432324 444333 468351 592444 624468 675324 676507 888666 936702 1332999 1353014 1405053 1777332 1873404 1925443 2029521 2665998 2706028 2810106 3850886 3998997 4059042 5331996 5620212 5776329 6088563 7701772 7997994 8118084 11552658 12177126 15995988 16024009 17328987 18265689 23105316 24354252 25030759 32048018 34657974 36531378 48072027 50061518 51986961 64096036 69315948 73062756 75092277 96144054 100123036 103973922 144216081 150184554 192288108 207947844 208312117 225276831 288432162 300369108 416624234 432648243 450553662 576864324 592888333 624936351 675830493 833248468 865296486 901107324 1185776666 1249872702 1351660986 1730592972 1778664999 1874809053 2371553332 2499745404 2703321972 2708057521 3557329998 3749618106 5335994997 5416115042 5624427159 7114659996 7499236212 7707548329 8124172563 10671989994 10832230084 11248854318 15415096658 16007984991 16248345126 21343979988 22497708636 23122644987 24372517689 30830193316 32015969982 32496690252 46245289974 48745035378 64031939964 69367934961 73117553067 92490579948 97490070756 100198128277 138735869922 146235106134 200396256554 208103804883 277471739844 292470212268 300594384831 400792513108 416207609766 601188769662 832415219532 901783154493 1202377539324 1803566308986 2705349463479 3607132617972 5410698926958 10821397853916
• Sum of all divisors σ(n): 31208464672560
• Sum of proper divisors (its aliquot sum) s(n): 20387066818644
• 10821397853916 is an abundant number, because the sum of its proper divisors (20387066818644) is greater than itself. Its abundance is 9565668964728

Bases of 10821397853916

• Binary: 10011101011110001101100100110011011011011100₂
• Hexadecimal: 0x9D78D9336DC
• Base-36: 3U3A4VR30

Squares and roots of 10821397853916

• 10821397853916 squared (10821397853916²) is 117102651512737810476535056
• 10821397853916 cubed (10821397853916³) is 1267214381767814173228365196274140879296
• The square root of 10821397853916 is 3289589.3138682221
• The cube root of 10821397853916 is 22118.7775776403

Scales and comparisons

• 10,821,397,853,916 seconds is equal to 344,086 years, 50 weeks, 6 days, 8 hours, 18 minutes, 36 seconds.
• To count from 1 to 10,821,397,853,916 would take you about eight hundred sixty thousand, two hundred seventeen 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 10821397853916 cubic inches would be around 1843.2 feet tall.

Recreational maths with 10821397853916

• 10821397853916 backwards is 61935879312801
• The number of decimal digits it has is: 14
• The sum of 10821397853916's digits is 63
• More coming soon!