20664452342720

Names of 20664452342720

• Cardinal: 20664452342720 can be written as Twenty trillion, six hundred sixty-four billion, four hundred fifty-two million, three hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.066445234272 × 10¹³

Factors of 20664452342720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3502

Divisors of 20664452342720

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 136 137 152 160 170 190 272 274 304 320 323 340 380 521 544 548 608 646 680 685 760 1042 1088 1096 1216 1292 1360 1370 1520 1615 2084 2192 2329 2584 2603 2605 2720 2740 2801 3040 3230 4168 4384 4658 5168 5206 5210 5440 5480 5602 6080 6460 8336 8768 8857 9316 9899 10336 10412 10420 10960 11204 11645 12920 13015 14005 16672 17714 18632 19798 20672 20824 20840 21920 22408 23290 25840 26030 28010 33344 35428 37264 39596 41648 41680 43840 44251 44285 44816 46580 47617 49495 51680 52060 53219 56020 70856 71377 74528 79192 83296 83360 88502 88570 89632 93160 95234 98990 103360 104120 106438 112040 141712 142754 149056 158384 166592 166720 168283 177004 177140 179264 186320 190468 197980 208240 212876 221255 224080 238085 266095 283424 285508 316768 336566 354008 354280 356885 372640 380936 383737 395960 416480 425752 442510 448160 476170 532190 566848 571016 633536 673132 708016 708560 713770 745280 761872 767474 791920 832960 841415 851504 885020 896320 904723 952340 1064380 1142032 1213409 1346264 1356163 1416032 1417120 1427540 1459321 1523744 1534948 1583840 1682830 1703008 1770040 1809446 1904680 1918685 2128760 2284064 2426818 2692528 2712326 2832064 2834240 2855080 2918642 3047488 3069896 3167680 3365660 3406016 3540080 3618892 3809360 3837370 4257520 4523615 4568128 4853636 5385056 5424652 5710160 5837284 6067045 6139792 6523529 6731320 6780815 7080160 7237784 7291003 7296605 7618720 7674740 8515040 9047230 9707272 10770112 10849304 11420320 11674568 12134090 12279584 13047058 13462640 13561630 14160320 14475568 14582006 14593210 15237440 15349480 17030080 18094460 19414544 21698608 22840640 23054771 23349136 24268180 24559168 24808457 26094116 26925280 27123260 27727099 28951136 29164012 29186420 30698960 32617645 36188920 36455015 38829088 43397216 46109542 46698272 48536360 49616914 52188232 53850560 54246520 55454198 57902272 58328024 58372840 61397920 65235290 72377840 72910030 77658176 86794432 92219084 93396544 97072720 99233828 104376464 108493040 110908396 115273855 116656048 116745680 122795840 123947051 124042285 130470580 138635495 144755680 145820060 184438168 194145440 198467656 199926977 208752928 216986080 221816792 230547710 233312096 233491360 247894102 248084570 260941160 277270990 289511360 291640120 368876336 388290880 396935312 399853954 417505856 433972160 443633584 461095420 466624192 466982720 471360683 495788204 496169140 521882320 554541980 583280240 619735255 737752672 793870624 799707908 887267168 922190840 942721366 991576408 992338280 999634885 1043764640 1109083960 1166560480 1239470510 1475505344 1587741248 1599415816 1774534336 1844381680 1885442732 1983152816 1984676560 1999269770 2087529280 2218167920 2333120960 2356803415 2478941020 3198831632 3398758609 3688763360 3770885464 3798612563 3966305632 3969353120 3998539540 4436335840 4713606830 4957882040 6397663264 6797517218 7377526720 7541770928 7597225126 7932611264 7938706240 7997079080 8872671680 9427213660 9915764080 12795326528 13595034436 15083541856 15194450252 15994158160 16993793045 18854427320 18993062815 19831528160 27190068872 30167083712 30388900504 31988316320 33987586090 37708854640 37986125630 39663056320 54380137744 60777801008 63976632640 64576413571 67975172180 75417709280 75972251260 108760275488 121555602016 129152827142 135950344360 150835418560 151944502520 217520550976 243111204032 258305654284 271900688720 303889005040 322882067855 516611308568 543801377440 607778010080 645764135710 1033222617136 1087602754880 1215556020160 1291528271420 2066445234272 2583056542840 4132890468544 5166113085680 10332226171360 20664452342720
• Sum of all divisors σ(n): 55370085287040
• Sum of proper divisors (its aliquot sum) s(n): 34705632944320
• 20664452342720 is an abundant number, because the sum of its proper divisors (34705632944320) is greater than itself. Its abundance is 14041180601600

Bases of 20664452342720

• Binary: 100101100101101010001010101110110001111000000₂
• Hexadecimal: 0x12CB515763C0
• Base-36: 7BP49DUBK

Squares and roots of 20664452342720

• 20664452342720 squared (20664452342720²) is 427019590624546096336998400
• 20664452342720 cubed (20664452342720³) is 8824125979868736928387717397492891648000
• The square root of 20664452342720 is 4545817.0159741363
• The cube root of 20664452342720 is 27441.5075615215

Scales and comparisons

• 20,664,452,342,720 seconds is equal to 657,065 years, 34 weeks, 4 days, 2 hours, 45 minutes, 20 seconds.
• To count from 1 to 20,664,452,342,720 would take you about one million, six hundred forty-two thousand, six hundred sixty-four 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 20664452342720 cubic inches would be around 2286.8 feet tall.

Recreational maths with 20664452342720

• 20664452342720 backwards is 02724325446602
• The number of decimal digits it has is: 14
• The sum of 20664452342720's digits is 47
• More coming soon!