1421120505688

Names of 1421120505688

• Cardinal: 1421120505688 can be written as One trillion, four hundred twenty-one billion, one hundred twenty million, five hundred five thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.421120505688 × 10¹²

Factors of 1421120505688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 138

Divisors of 1421120505688

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 17 26 34 47 52 59 68 94 104 118 136 188 221 236 289 376 442 472 578 611 767 799 884 1003 1156 1222 1534 1598 1768 2006 2312 2444 2773 3068 3196 3481 3757 4012 4888 4913 5546 6136 6392 6962 7514 8024 9826 10387 11092 13039 13583 13924 15028 17051 19652 20774 22184 26078 27166 27848 30056 34102 36049 39304 41548 45253 47141 52156 54332 59177 63869 68204 72098 83096 83521 90506 94282 104312 108664 118354 127738 136408 144196 163607 167042 176579 181012 188564 221663 230911 236708 255476 288392 289867 327214 334084 353158 362024 377128 443326 461822 473416 510952 579734 612833 654428 668168 706316 769301 801397 886652 923644 1006009 1085773 1159468 1225666 1308856 1412632 1538602 1602794 1773304 1847288 2012018 2126891 2171546 2318936 2451332 2781319 3001843 3077204 3205588 3768271 3925487 4024036 4253782 4343092 4902664 4927739 5562638 6003686 6154408 6411176 7536542 7850974 8048072 8507564 8686184 9855478 10418161 11125276 12007372 13078117 13623749 15073084 15701948 17015128 17102153 19710956 20836322 22250552 24014744 26156234 27247498 30146168 31403896 34204306 36157147 39421912 41672644 47282423 51031331 52312468 54494996 64060607 68408612 72314294 83345288 94564846 102062662 104624936 108989992 128121214 136817224 144628588 177108737 189129692 204125324 222327989 231603733 256242428 289257176 290736601 354217474 378259384 408250648 444655978 463207466 512484856 581473202 614671499 708434948 803801191 889311956 926414932 1162946404 1229342998 1416869896 1607602382 1778623912 1852829864 2325892808 2458685996 3010848529 3215204764 3779575813 4917371992 6021697058 6430409528 7559151626 10449415483 12043394116 13664620247 15118303252 20898830966 24086788232 27329240494 30236606504 41797661932 54658480988 83595323864 109316961976 177640063211 355280126422 710560252844 1421120505688
• Sum of all divisors σ(n): 3167457360480
• Sum of proper divisors (its aliquot sum) s(n): 1746336854792
• 1421120505688 is an abundant number, because the sum of its proper divisors (1746336854792) is greater than itself. Its abundance is 325216349104

Bases of 1421120505688

• Binary: 10100101011100001011000100000011101011000₂
• Hexadecimal: 0x14AE1620758
• Base-36: I4UQGG2G

Squares and roots of 1421120505688

• 1421120505688 squared (1421120505688²) is 2019583491686916840353344
• 1421120505688 cubed (1421120505688³) is 2870071512985248004336547389881820672
• The square root of 1421120505688 is 1192107.5898122619
• The cube root of 1421120505688 is 11242.8642964541

Scales and comparisons

• 1,421,120,505,688 seconds is equal to 45,187 years, 12 weeks, 2 days, 1 minute, 28 seconds.
• To count from 1 to 1,421,120,505,688 would take you about one hundred twelve thousand, nine 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 1421120505688 cubic inches would be around 936.9 feet tall.

Recreational maths with 1421120505688

• 1421120505688 backwards is 8865050211241
• The number of decimal digits it has is: 13
• The sum of 1421120505688's digits is 43
• More coming soon!