20084696807920

Names of 20084696807920

• Cardinal: 20084696807920 can be written as Twenty trillion, eighty-four billion, six hundred ninety-six million, eight hundred seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.008469680792 × 10¹³

Factors of 20084696807920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5698

Divisors of 20084696807920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 61 76 80 95 122 127 152 190 244 254 304 305 331 380 488 508 610 635 662 760 976 1016 1159 1220 1270 1324 1520 1655 2032 2318 2413 2440 2540 2648 3310 4636 4826 4880 5080 5153 5296 5795 6289 6620 7747 9272 9652 10160 10306 11590 12065 12578 13240 15494 18544 19304 20191 20612 23180 24130 25156 25765 26480 30988 31445 38608 38735 40382 41224 42037 46360 48260 50312 51530 61976 62890 77470 80764 82448 84074 92720 96520 97907 100624 100955 103060 123952 125780 147193 154940 161528 168148 193040 195814 201910 206120 210185 251560 294386 309880 314333 323056 336296 383629 391628 403820 412240 420370 489535 503120 588772 619760 628666 654431 672592 735965 767258 783256 798703 807640 840740 979070 1177544 1257332 1308862 1471930 1534516 1566512 1571665 1597406 1615280 1681480 1705643 1918145 1958140 2355088 2514664 2564257 2617724 2943860 3069032 3143330 3194812 3272155 3362960 3411286 3836290 3916280 3993515 5029328 5128514 5235448 5887720 5972327 6138064 6286660 6389624 6544310 6822572 7672580 7832560 7987030 8528215 10257028 10470896 11775440 11944654 12434189 12573320 12779248 12821285 13088620 13645144 15345160 15974060 17056430 20514056 23889308 24868378 25146640 25642570 26177240 27290288 29861635 30690320 31948120 32407217 34112860 39920291 41028112 47778616 48720883 49736756 51285140 52354480 59723270 62170945 63896240 64814434 68225720 79840582 95557232 97441766 99473512 102570280 104044223 119446540 124341890 129628868 136451440 159681164 162036085 194883532 198947024 199601455 205140560 208088446 216616661 238893080 243604415 248683780 259257736 319362328 324072170 389767064 399202910 416176892 433233322 477786160 487208830 497367560 518515472 520221115 638724656 648144340 758485529 779534128 798405820 832353784 866466644 974417660 994735120 1040442230 1083083305 1296288680 1516971058 1596811640 1664707568 1732933288 1948835320 1976840237 2080884460 2166166610 2592577360 3033942116 3193623280 3465866576 3792427645 3897670640 3953680474 4115716559 4161768920 4332333220 6067884232 7584855290 7907360948 8231433118 8323537840 8664666440 9884201185 12135768464 13213616321 15169710580 15814721896 16462866236 17329332880 19768402370 20578582795 26427232642 30339421160 31629443792 32925732472 39536804740 41157165590 52854465284 60678842320 65851464944 66068081605 79073609480 82314331180 105708930568 132136163210 158147218960 164628662360 211417861136 251058710099 264272326420 329257324720 502117420198 528544652840 1004234840396 1057089305680 1255293550495 2008469680792 2510587100990 4016939361584 5021174201980 10042348403960 20084696807920
• Sum of all divisors σ(n): 50515783925760
• Sum of proper divisors (its aliquot sum) s(n): 30431087117840
• 20084696807920 is an abundant number, because the sum of its proper divisors (30431087117840) is greater than itself. Its abundance is 10346390309920

Bases of 20084696807920

• Binary: 100100100010001010101001101111111100111110000₂
• Hexadecimal: 0x12445537F9F0
• Base-36: 74AS5WOOG

Squares and roots of 20084696807920

• 20084696807920 squared (20084696807920²) is 403395045866071837374726400
• 20084696807920 cubed (20084696807920³) is 8102067190037035023949576678963353088000
• The square root of 20084696807920 is 4481595.3418308529
• The cube root of 20084696807920 is 27182.4392885139

Scales and comparisons

• 20,084,696,807,920 seconds is equal to 638,631 years, 12 weeks, 14 hours, 38 minutes, 40 seconds.
• To count from 1 to 20,084,696,807,920 would take you about one million, five hundred ninety-six thousand, five hundred seventy-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 20084696807920 cubic inches would be around 2265.2 feet tall.

Recreational maths with 20084696807920

• 20084696807920 backwards is 02970869648002
• 20084696807920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20084696807920's digits is 61
• More coming soon!