1321145339220

Names of 1321145339220

• Cardinal: 1321145339220 can be written as One trillion, three hundred twenty-one billion, one hundred forty-five million, three hundred thirty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.32114533922 × 10¹²

Factors of 1321145339220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71149

Divisors of 1321145339220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 180 189 196 210 245 252 270 294 315 378 420 441 490 540 588 630 709 735 756 882 945 980 1260 1323 1418 1470 1764 1890 2127 2205 2646 2836 2940 3545 3780 4254 4410 4963 5292 6381 6615 7090 8508 8820 9926 10635 12762 13230 14180 14889 19143 19852 21270 24815 25524 26460 29778 31905 34741 38286 42540 44667 49630 59556 63810 69482 70423 74445 76572 89334 95715 99260 104223 127620 134001 138964 140846 148890 173705 178668 191430 208446 211269 223335 268002 281692 297780 312669 347410 352115 382860 416892 422538 446670 492961 521115 536004 625338 633807 670005 694820 704230 845076 893340 938007 985922 1042230 1056345 1250676 1267614 1340010 1408460 1478883 1563345 1876014 1901421 1971844 2084460 2112690 2464805 2535228 2680020 2957766 3126690 3169035 3450727 3752028 3802842 4225380 4436649 4690035 4929610 5915532 6253380 6338070 6901454 7394415 7605684 8873298 9380070 9507105 9859220 10352181 12676140 13309947 13802908 14788830 17253635 17746596 18760140 19014210 20704362 22183245 26619894 29577660 31056543 34507270 38028420 41408724 44366490 49929907 51760905 53239788 62113086 66549735 69014540 88732980 93169629 99859814 103521810 124226172 133099470 149789721 155282715 186339258 199719628 207043620 249649535 266198940 299579442 310565430 349509349 372678516 449369163 465848145 499299070 599158884 621130860 699018698 748948605 898738326 931696290 998598140 1048528047 1348107489 1398037396 1497897210 1747546745 1797476652 1863392580 2097056094 2246845815 2446565443 2696214978 2995794420 3145584141 3495093490 4194112188 4493691630 4893130886 5242640235 5392429956 6291168282 6740537445 6990186980 7339696329 8987383260 9436752423 9786261772 10485280470 12232827215 12582336564 13481074890 14679392658 15727920705 18873504846 20970560940 22019088987 24465654430 26962149780 29358785316 31455841410 36698481645 37747009692 44038177974 47183762115 48931308860 62911682820 66057266961 73396963290 88076355948 94367524230 110095444935 132114533922 146793926580 188735048460 220190889870 264229067844 330286334805 440381779740 660572669610 1321145339220
• Sum of all divisors σ(n): 4788099590400
• Sum of proper divisors (its aliquot sum) s(n): 3466954251180
• 1321145339220 is an abundant number, because the sum of its proper divisors (3466954251180) is greater than itself. Its abundance is 2145808911960

Bases of 1321145339220

• Binary: 10011001110011010011001100000110101010100₂
• Hexadecimal: 0x1339A660D54
• Base-36: GUXBTNX0

Squares and roots of 1321145339220

• 1321145339220 squared (1321145339220²) is 1745425007342728870208400
• 1321145339220 cubed (1321145339220³) is 2305960113408880524031963970093448000
• The square root of 1321145339220 is 1149410.8661483935
• The cube root of 1321145339220 is 10972.7848967945

Scales and comparisons

• 1,321,145,339,220 seconds is equal to 42,008 years, 17 weeks, 3 days, 27 minutes.
• To count from 1 to 1,321,145,339,220 would take you about one hundred five thousand and twenty 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 1321145339220 cubic inches would be around 914.4 feet tall.

Recreational maths with 1321145339220

• 1321145339220 backwards is 0229335411231
• 1321145339220 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1321145339220's digits is 36
• More coming soon!