20990365705350

Names of 20990365705350

• Cardinal: 20990365705350 can be written as Twenty trillion, nine hundred ninety billion, three hundred sixty-five million, seven hundred five thousand, three hundred fifty.

Scientific notation

• Scientific notation: 2.099036570535 × 10¹³

Factors of 20990365705350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 963

Divisors of 20990365705350

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 53 54 75 81 90 106 135 150 159 162 199 225 265 270 318 398 405 450 477 530 597 675 701 795 810 954 995 1194 1325 1350 1402 1431 1590 1791 1990 2025 2103 2385 2650 2862 2985 3505 3582 3975 4050 4206 4293 4770 4975 5373 5970 6309 7010 7155 7950 8586 8955 9950 10515 10547 10746 11925 12618 14310 14925 16119 17525 17910 18927 21030 21094 21465 23850 26865 29850 31545 31641 32238 35050 35775 37153 37854 42930 44775 52575 52735 53730 56781 63090 63282 71550 74306 80595 89550 94635 94923 105150 105470 107325 111459 113562 134325 139499 157725 158205 161190 185765 189270 189846 214650 222918 263675 268650 278998 283905 284769 315450 316410 334377 371530 402975 418497 473175 474615 491401 527350 557295 567810 569538 668754 697495 791025 805950 836994 854307 928825 946350 949230 982802 1003131 1114590 1255491 1394990 1419525 1423845 1474203 1582050 1671885 1708614 1857650 2006262 2092485 2373075 2457005 2510982 2786475 2839050 2847690 2948406 3009393 3343770 3487475 3766473 4184970 4271535 4422609 4746150 4914010 5015655 5572950 6018786 6277455 6974950 7119225 7371015 7393447 7532946 8359425 8543070 8845218 10031310 10462425 11299419 12285025 12554910 13267827 14238450 14742030 14786894 15046965 16718850 18832365 20924850 21357675 22113045 22180341 22598838 24570050 25078275 26044253 26535654 30093930 31387275 36855075 36967235 37664730 39803481 42715350 44226090 44360682 50156550 52088506 56497095 62774550 66339135 66541023 73710150 73934470 75234825 78132759 79606962 94161825 97788799 110565225 110901705 112994190 130221265 132678270 133082046 150469650 156265518 184836175 188323650 195577598 199017405 199623069 221130450 221803410 234398277 260442530 282485475 293366397 331695675 332705115 369672350 390663795 398034810 399246138 468796554 488943995 554508525 564970950 586732794 598869207 651106325 663391350 665410230 703194831 781327590 880099191 977887990 995087025 998115345 1109017050 1171991385 1197738414 1302212650 1406389662 1466831985 1663525575 1760198382 1953318975 1990174050 1996230690 2109584493 2343982770 2444719975 2640297573 2933663970 2994346035 3327051150 3515974155 3906637950 4219168986 4400495955 4889439950 4990576725 5182806347 5280595146 5859956925 5988692070 7031948310 7334159925 7920892719 8800991910 9981153450 10365612694 10547922465 11719913850 13201487865 14668319850 14971730175 15548419041 15841785438 17579870775 21095844930 22002479775 25914031735 26402975730 29943460350 31096838082 35159741550 39604463595 44004959550 46645257123 51828063470 52739612325 66007439325 77742095205 79208927190 93290514246 105479224650 129570158675 132014878650 139935771369 155484190410 198022317975 233226285615 259140317350 279871542738 388710476025 396044635950 419807314107 466452571230 699678856845 777420952050 839614628214 1166131428075 1399357713690 2099036570535 2332262856150 3498394284225 4198073141070 6996788568450 10495182852675 20990365705350
• Sum of all divisors σ(n): 59806458637200
• Sum of proper divisors (its aliquot sum) s(n): 38816092931850
• 20990365705350 is an abundant number, because the sum of its proper divisors (38816092931850) is greater than itself. Its abundance is 17825727226500

Bases of 20990365705350

• Binary: 100110001011100110011010010101010010010000110₂
• Hexadecimal: 0x1317334AA486
• Base-36: 7FUU9SADI

Squares and roots of 20990365705350

• 20990365705350 squared (20990365705350²) is 440595452444333403018622500
• 20990365705350 cubed (20990365705350³) is 9248259674920702692663553891397880375000
• The square root of 20990365705350 is 4581524.3866370503
• The cube root of 20990365705350 is 27585.0220250385

Scales and comparisons

• 20,990,365,705,350 seconds is equal to 667,428 years, 36 weeks, 3 days, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 20,990,365,705,350 would take you about one million, six hundred sixty-eight thousand, five hundred seventy-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 20990365705350 cubic inches would be around 2298.8 feet tall.

Recreational maths with 20990365705350

• 20990365705350 backwards is 05350756309902
• 20990365705350 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20990365705350's digits is 54
• More coming soon!