20554429342820490

Names of 20554429342820490

• Cardinal: 20554429342820490 can be written as Twenty quadrillion, five hundred fifty-four trillion, four hundred twenty-nine billion, three hundred forty-two million, eight hundred twenty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.055442934282049 × 10¹⁶

Factors of 20554429342820490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7151

Divisors of 20554429342820490

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 167 169 195 234 334 338 390 501 507 585 835 845 1002 1014 1170 1503 1521 1670 1690 2171 2505 2535 3006 3042 4342 5010 5070 6513 6961 7515 7605 10855 13026 13922 15030 15210 19539 20883 21710 27889 28223 32565 34805 39078 41766 55778 56446 62649 65130 69610 83667 84669 90493 97695 104415 125298 139445 141115 167334 169338 180986 195390 208830 251001 254007 271479 278890 282230 313245 362557 418335 423345 452465 502002 508014 542958 626490 725114 814437 836670 846690 904930 1087671 1162487 1176409 1255005 1270035 1357395 1628874 1812785 2175342 2324974 2352818 2510010 2540070 2714790 3263013 3487461 3529227 3625570 4072185 4713241 5438355 5812435 5882045 6526026 6974922 7058454 8144370 9426482 10462383 10587681 10876710 11624870 11764090 14139723 15112331 16315065 17437305 17646135 20924766 21175362 23566205 28279446 30224662 32630130 34874610 35292270 42419169 45336993 47132410 48455521 52311915 52938405 70698615 75561655 84838338 90673986 96911042 104623830 105876810 136010979 141397230 145366563 151123310 194135329 196460303 212095845 226684965 242277605 272021958 290733126 388270658 392920606 424191690 436099689 453369930 484555210 582405987 589380909 629921773 680054895 726832815 872199378 970676645 982301515 1164811974 1178761818 1259843546 1360109790 1453665630 1747217961 1768142727 1889765319 1941353290 1964603030 2180498445 2523759277 2912029935 2946904545 3149608865 3494435922 3536285454 3779530638 4360996890 5047518554 5669295957 5824059870 5893809090 6299217730 7571277831 8092072007 8188983049 8736089805 8840713635 9448826595 11338591914 12618796385 15142555662 16184144014 16377966098 17472179610 17681427270 18897653190 22713833493 24276216021 24566949147 25237592770 28346479785 32808870601 37856389155 40460360035 40944915245 45427666986 48552432042 49133898294 56692959570 65617741202 72828648063 73700847441 75712778310 80920720070 81889830490 98426611803 105196936091 113569167465 121381080105 122834745735 145657296126 147401694882 164044353005 196853223606 210393872182 227138334930 242762160210 245669491470 295279835409 315590808273 328088706010 364143240315 368504237205 492133059015 525984680455 590559670818 631181616546 728286480630 737008474410 946772424819 984266118030 1051969360910 1351376025169 1367560169183 1476399177045 1577954041365 1893544849638 2702752050338 2735120338366 2952798354090 3155908082730 4054128075507 4102680507549 4733862124095 6756880125845 6837800845915 8108256151014 8205361015098 9467724248190 12162384226521 12308041522647 13513760251690 13675601691830 17567888327197 20270640377535 20513402537745 24324768453042 24616083045294 35135776654394 40541280755070 41026805075490 52703664981591 60811921132605 61540207613235 87839441635985 105407329963182 121623842265210 123080415226470 158110994944773 175678883271970 228382548253561 263518324907955 316221989889546 456765096507122 527036649815910 685147644760683 790554974723865 1141912741267805 1370295289521366 1581109949447730 2055442934282049 2283825482535610 3425738223803415 4110885868564098 6851476447606830 10277214671410245 20554429342820490
• Sum of all divisors σ(n): 58225582362208482
• Sum of proper divisors (its aliquot sum) s(n): 37671153019387992
• 20554429342820490 is an abundant number, because the sum of its proper divisors (37671153019387992) is greater than itself. Its abundance is 17116723676567502

Bases of 20554429342820490

• Binary: 1001001000001100010010100000011100010100010100010001010₂
• Hexadecimal: 0x490625038A288A
• Base-36: 5MDXQHF2R2I

Squares and roots of 20554429342820490

• 20554429342820490 squared (20554429342820490²) is 422484565608999960426308363840100
• 20554429342820490 cubed (20554429342820490³) is 8683929152242397247099879839985144985661363649000
• The square root of 20554429342820490 is 143368160.1431101925
• The cube root of 20554429342820490 is 273927.1892724439

Scales and comparisons

• 20,554,429,342,820,490 seconds is equal to 653,567,274 years, 4 weeks, 3 hours, 1 minute, 30 seconds.
• To count from 1 to 20,554,429,342,820,490 would take you about one billion, nine hundred sixty million, seven hundred one thousand, eight hundred twenty-two 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 20554429342820490 cubic inches would be around 22827.3 feet tall.

Recreational maths with 20554429342820490

• 20554429342820490 backwards is 09402824392445502
• The number of decimal digits it has is: 17
• The sum of 20554429342820490's digits is 63
• More coming soon!