3921996691998

Names of 3921996691998

• Cardinal: 3921996691998 can be written as Three trillion, nine hundred twenty-one billion, nine hundred ninety-six million, six hundred ninety-one thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 3.921996691998 × 10¹²

Factors of 3921996691998

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6396

Divisors of 3921996691998

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 547 693 1093 1094 1386 1641 2186 3279 3282 3829 4733 4923 6017 6558 7651 7658 9466 9837 9846 11487 12023 12034 14199 15302 18051 19674 22953 22974 24046 28398 33131 34461 36069 36102 42119 42597 45906 52063 54153 66262 68859 68922 72138 84161 84238 85194 99393 104126 108207 108306 126357 137718 156189 168322 198786 216414 252483 252714 298179 312378 364441 379071 468567 504966 596358 597871 728882 757449 758142 937134 1093323 1195742 1514898 1793613 2186646 2588951 3279969 3587226 4185097 5173169 5177902 5380839 6559938 6576581 7766853 8370194 10346338 10761678 12555291 13153162 15519507 15533706 18122657 19729743 23300559 25110582 28478461 31039014 36212183 36245314 37665873 39459486 46036067 46558521 46601118 54367971 56904859 56956922 59189229 72424366 75331746 85435383 92072134 93117042 108636549 108735942 113809718 118378458 138108201 163103913 170714577 170870766 199349227 217273098 256306149 276216402 325909647 326207826 341429154 398334013 398698454 414324603 512143731 512612298 598047681 651819294 796668026 828649206 1024287462 1195002039 1196095362 1794143043 2390004078 2829723443 3585006117 3588286086 5659446886 7170012234 8489170329 16978340658 19808064101 25467510987 31126957873 39616128202 50935021974 59424192303 62253915746 93380873619 118848384606 178272576909 186761747238 217888705111 280142620857 356545153818 435777410222 560285241714 653666115333 1307332230666 1960998345999 3921996691998
• Sum of all divisors σ(n): 10625808241152
• Sum of proper divisors (its aliquot sum) s(n): 6703811549154
• 3921996691998 is an abundant number, because the sum of its proper divisors (6703811549154) is greater than itself. Its abundance is 2781814857156

Bases of 3921996691998

• Binary: 111001000100101001001110000011101000011110₂
• Hexadecimal: 0x39129383A1E
• Base-36: 1E1QNKFFI

Squares and roots of 3921996691998

• 3921996691998 squared (3921996691998²) is 15382058052043254877232004
• 3921996691998 cubed (3921996691998³) is 60328380796234845353312699294776303992
• The square root of 3921996691998 is 1980403.1640042389
• The cube root of 3921996691998 is 15770.1469791001

Scales and comparisons

• 3,921,996,691,998 seconds is equal to 124,707 years, 18 weeks, 6 days, 5 hours, 33 minutes, 18 seconds.
• To count from 1 to 3,921,996,691,998 would take you about three hundred eleven thousand, seven hundred sixty-eight 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 3921996691998 cubic inches would be around 1314.2 feet tall.

Recreational maths with 3921996691998

• 3921996691998 backwards is 8991966991293
• The number of decimal digits it has is: 13
• The sum of 3921996691998's digits is 81
• More coming soon!