20521001340858200

Names of 20521001340858200

• Cardinal: 20521001340858200 can be written as Twenty quadrillion, five hundred twenty-one trillion, one billion, three hundred forty million, eight hundred fifty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.05210013408582 × 10¹⁶

Factors of 20521001340858200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 151720

Divisors of 20521001340858200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 49 50 52 56 65 70 91 98 100 104 130 140 175 182 196 200 245 260 280 325 343 350 364 392 455 490 520 637 650 686 700 728 910 980 1225 1274 1300 1372 1400 1715 1820 1960 2275 2450 2548 2600 2744 3185 3430 3640 4459 4550 4900 5096 6370 6860 8575 8918 9100 9800 12740 13720 15925 17150 17836 18200 22295 25480 31850 34300 35672 44590 63700 68600 89180 111475 127400 151693 178360 222950 303386 445900 606772 758465 891800 1061851 1213544 1516930 1972009 2123702 3033860 3792325 3944018 4247404 5309255 6067720 7432957 7584650 7888036 8494808 9860045 10618510 13804063 14865914 15169300 15776072 19720090 21237020 26546275 27608126 29731828 30338600 37164785 39440180 42474040 49300225 52030699 53092550 55216252 59463656 69020315 74329570 78880360 96628441 98600450 104061398 106185100 110432504 138040630 148659140 185823925 193256882 197200900 208122796 212370200 260153495 276081260 297318280 345101575 371647850 386513764 394401800 416245592 483142205 520306990 552162520 676399087 690203150 743295700 773027528 966284410 1040613980 1300767475 1352798174 1380406300 1486591400 1932568820 2081227960 2415711025 2601534950 2705596348 2760812600 3381995435 3865137640 4831422050 5203069900 5411192696 6763990870 9662844100 10406139800 13527981740 16909977175 19325688200 23010766249 27055963480 33819954350 46021532498 67639908700 92043064996 115053831245 135279817400 161075363743 184086129992 230107662490 299139961237 322150727486 460215324980 575269156225 598279922474 644301454972 805376818715 920430649960 1127527546201 1150538312450 1196559844948 1288602909944 1495699806185 1610753637430 2093979728659 2255055092402 2301076624900 2393119689896 2991399612370 3221507274860 4026884093575 4187959457318 4510110184804 4602153249800 5637637731005 5982799224740 6443014549720 7478499030925 7892692823407 8053768187150 8375918914636 9020220369608 10469898643295 11275275462010 11965598449480 14657858100613 14956998061850 15785385646814 16107536374300 16751837829272 20939797286590 22550550924020 28188188655025 29315716201226 29913996123700 31570771293628 32215072748600 39463464117035 41879594573180 45101101848040 52349493216475 56376377310050 58631432402452 59827992247400 63141542587256 73289290503065 78926928234070 83759189146360 102605006704291 104698986432950 112752754620100 117262864804904 146578581006130 157853856468140 197317320585175 205210013408582 209397972865900 225505509240200 293157162012260 315707712936280 366446452515325 394634641170350 410420026817164 418795945731800 513025033521455 586314324024520 732892905030650 789269282340700 820840053634328 1026050067042910 1465785810061300 1578538564681400 2052100134085820 2565125167607275 2931571620122600 4104200268171640 5130250335214550 10260500670429100 20521001340858200
• Sum of all divisors σ(n): 59920430323572000
• Sum of proper divisors (its aliquot sum) s(n): 39399428982713800
• 20521001340858200 is an abundant number, because the sum of its proper divisors (39399428982713800) is greater than itself. Its abundance is 18878427641855600

Bases of 20521001340858200

• Binary: 1001000111001111011110111110011010110110110111101011000₂
• Hexadecimal: 0x48E7BDF35B6F58
• Base-36: 5M235VDSKEW

Squares and roots of 20521001340858200

• 20521001340858200 squared (20521001340858200²) is 421111496031504042300712507240000
• 20521001340858200 cubed (20521001340858200³) is 8641629574713297020162574813129271175313368000000
• The square root of 20521001340858200 is 143251531.7225550647
• The cube root of 20521001340858200 is 273778.6112874701

Scales and comparisons

• 20,521,001,340,858,200 seconds is equal to 652,504,367 years, 5 days, 6 hours, 23 minutes, 20 seconds.
• To count from 1 to 20,521,001,340,858,200 would take you about one billion, nine hundred fifty-seven million, five hundred thirteen thousand, one hundred one 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 20521001340858200 cubic inches would be around 22814.9 feet tall.

Recreational maths with 20521001340858200

• 20521001340858200 backwards is 00285804310012502
• The number of decimal digits it has is: 17
• The sum of 20521001340858200's digits is 41
• More coming soon!