20388045199200

Names of 20388045199200

• Cardinal: 20388045199200 can be written as Twenty trillion, three hundred eighty-eight billion, forty-five million, one hundred ninety-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.03880451992 × 10¹³

Factors of 20388045199200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1760

Divisors of 20388045199200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 73 75 80 84 96 100 103 105 112 120 140 146 150 160 168 175 200 206 210 219 224 240 280 292 300 309 336 350 365 400 412 420 438 480 511 515 525 560 584 600 618 672 700 721 730 800 824 840 876 1022 1030 1050 1095 1120 1168 1200 1236 1400 1442 1460 1533 1545 1567 1648 1680 1752 1825 2044 2060 2100 2163 2190 2336 2400 2472 2555 2575 2800 2884 2920 3066 3090 3134 3296 3360 3504 3605 3650 4088 4120 4200 4326 4380 4701 4944 5110 5150 5475 5600 5768 5840 6132 6180 6268 7008 7210 7300 7519 7665 7725 7835 8176 8240 8400 8652 8760 9402 9888 10220 10300 10609 10815 10950 10969 11536 11680 12264 12360 12536 12775 14420 14600 15038 15330 15450 15670 16352 16480 16800 17304 17520 18025 18804 20440 20600 21218 21630 21900 21938 22557 23072 23505 24528 24720 25072 25550 28840 29200 30076 30660 30900 31340 31827 32907 34608 35040 36050 37595 37608 38325 39175 40880 41200 42436 43260 43800 43876 45114 47010 49056 49440 50144 51100 52633 53045 54075 54845 57680 58400 60152 61320 61800 62680 63654 65814 69216 72100 74263 75190 75216 76650 78350 81760 82400 84872 86520 87600 87752 90228 94020 102200 105266 106090 108150 109690 112785 114391 115360 117525 120304 122640 123600 125360 127308 131628 144200 148526 150380 150432 153300 156700 157899 159135 161401 164535 169744 173040 175200 175504 180456 187975 188040 204400 210532 212180 216300 219380 222789 225570 228782 235050 240608 245280 247200 250720 254616 263165 263256 265225 274225 288400 297052 300760 306600 313400 315798 318270 322802 329070 339488 343173 346080 351008 360912 371315 375950 376080 408800 421064 424360 432600 438760 445578 451140 457564 470100 484203 509232 526330 526512 530450 548450 563925 571955 576800 594104 601520 613200 626800 631596 636540 645604 658140 686346 721824 742630 751900 752160 774457 789495 795675 800737 807005 822675 842128 848720 865200 877520 891156 902280 915128 940200 968406 1018464 1052660 1053024 1060900 1096900 1113945 1127850 1129807 1143910 1188208 1203040 1226400 1253600 1263192 1273080 1291208 1315825 1316280 1372692 1485260 1503800 1548914 1578990 1591350 1601474 1614010 1645350 1684256 1697440 1715865 1730400 1755040 1782312 1804560 1830256 1856575 1880400 1936812 2105320 2121800 2193800 2227890 2255700 2259614 2287820 2323371 2376416 2402211 2421015 2526384 2546160 2582416 2631650 2632560 2745384 2859775 2970520 3007600 3097828 3157980 3182700 3202948 3228020 3290700 3389421 3431730 3564624 3609120 3660512 3713150 3760800 3872285 3873624 3947475 4003685 4035025 4210640 4243600 4387600 4455780 4511400 4519228 4575640 4646742 4804422 4842030 5052768 5092320 5164832 5263300 5265120 5421199 5490768 5569725 5649035 5719550 5941040 6015200 6195656 6315960 6365400 6405896 6456040 6581400 6778842 6863460 7129248 7426300 7744570 7747248 7894950 8007370 8070050 8421280 8487200 8579325 8775200 8911560 9022800 9038456 9151280 9293484 9608844 9684060 10526600 10842398 10981536 11139450 11298070 11439100 11616855 11782273 11882080 12011055 12105075 12391312 12631920 12730800 12811792 12912080 13162800 13557684 13726920 14852600 15489140 15494496 15789900 16014740 16140100 16263597 16624303 16947105 17158650 17823120 18045600 18076912 18302560 18586968 19217688 19361425 19368120 20018425 21053200 21684796 22278900 22596140 22878200 23233710 23564546 24022110 24210150 24782624 25263840 25461600 25623584 25824160 26325600 27105995 27115368 27453840 28245175 29705200 30978280 31579800 32029480 32280200 32527194 33248606 33894210 34317300 35346819 35646240 36153824 37173936 38435376 38722850 38736240 40036850 42106400 43369592 44557800 45192280 45756400 46467420 47129092 48044220 48420300 49872909 54211990 54230736 54907680 56490350 58084275 58911365 59410400 60055275 61956560 63159600 64058960 64560400 65054388 66497212 67788420 68634600 70693638 74347872 76870752 77445700 77472480 80073700 81317985 82475911 83121515 84735525 86739184 89115600 90384560 91512800 92934840 94258184 96088440 96840600 99745818 108423980 108461472 112980700 116168550 116370121 117822730 120110550 123913120 126319200 128117920 129120800 130108776 132994424 135529975 135576840 137269200 141387276 154891400 160147400 162635970 164951822 166243030 169471050 173478368 176734095 178231200 180769120 185869680 188516368 192176880 193681200 199491636 216847960 225961400 232337100 232740242 235645460 240221100 247427733 249364545 260217552 265988848 271059950 271153680 274538400 282774552 294556825 309782800 320294800 325271940 329903644 332486060 338942100 349110363 353468190 371739360 377032736 384353760 387362400 398983272 406589925 412379555 415607575 433695920 451922800 464674200 465480484 471290920 480442200 494855466 498729090 520435104 531977696 542119900 542307360 565549104 581850605 589113650 619565600 640589600 650543880 659807288 664972120 677884200 698220726 706936380 797966544 813179850 824759110 831215150 867391840 883670475 903845600 929348400 930960968 942581840 960884400 989710932 997458180 1084239800 1131098208 1163701210 1178227300 1213574119 1237138665 1246822725 1301087760 1319614576 1329944240 1355768400 1396441452 1413872760 1595933088 1626359700 1649518220 1662430300 1745551815 1767340950 1858696800 1861921936 1885163680 1921768800 1979421864 1994916360 2061897775 2168479600 2327402420 2356454600 2427148238 2474277330 2493645450 2602175520 2639229152 2659888480 2711536800 2792882904 2827745520 2909253025 3252719400 3299036440 3324860600 3491103630 3534681900 3640722357 3723843872 3958843728 3989832720 4123795550 4336959200 4654804840 4712909200 4854296476 4948554660 4987290900 5585765808 5655491040 5818506050 6067870595 6185693325 6505438800 6598072880 6649721200 6982207260 7069363800 7281444714 7917687456 7979665440 8247591100 8495018833 8727759075 9309609680 9425818400 9708592952 9897109320 9974581800 11171531616 11637012100 12135741190 12371386650 13010877600 13196145760 13299442400 13964414520 14138727600 14562889428 16495182200 16990037666 17455518150 18203611785 18619219360 19417185904 19794218640 19949163600 23274024200 24271482380 24742773300 25485056499 27928829040 28277455200 29125778856 30339352975 32990364400 33980075332 34911036300 36407223570 38834371808 39588437280 39898327200 42475094165 46548048400 48542964760 49485546600 50970112998 55857658080 58251557712 60678705950 65980728800 67960150664 69822072600 72814447140 84950188330 91018058925 93096096800 97085929520 98971093200 101940225996 116503115424 121357411900 127425282495 135920301328 139644145200 145628894280 169900376660 182036117850 194171859040 197942186400 203880451992 212375470825 242714823800 254850564990 271840602656 279288290400 291257788560 339800753320 364072235700 407760903984 424750941650 485429647600 509701129980 582515577120 637126412475 679601506640 728144471400 815521807968 849501883300 970859295200 1019402259960 1274252824950 1359203013280 1456288942800 1699003766600 2038804519920 2548505649900 2912577885600 3398007533200 4077609039840 5097011299800 6796015066400 10194022599600 20388045199200
• Sum of all divisors σ(n): 77685703796736
• Sum of proper divisors (its aliquot sum) s(n): 57297658597536
• 20388045199200 is an abundant number, because the sum of its proper divisors (57297658597536) is greater than itself. Its abundance is 36909613398336

Bases of 20388045199200

• Binary: 100101000101011110110001100010001011101100000₂
• Hexadecimal: 0x128AF6311760
• Base-36: 7864ZPHEO

Squares and roots of 20388045199200

• 20388045199200 squared (20388045199200²) is 415672387044622167680640000
• 20388045199200 cubed (20388045199200³) is 8474747415125113261959169750783488000000
• The square root of 20388045199200 is 4515312.3036175471
• The cube root of 20388045199200 is 27318.6056619493

Scales and comparisons

• 20,388,045,199,200 seconds is equal to 648,276 years, 40 weeks, 1 day, 8 hours, 40 minutes.
• To count from 1 to 20,388,045,199,200 would take you about one million, six hundred twenty thousand, six hundred ninety-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 20388045199200 cubic inches would be around 2276.6 feet tall.

Recreational maths with 20388045199200

• 20388045199200 backwards is 00299154088302
• The number of decimal digits it has is: 14
• The sum of 20388045199200's digits is 51
• More coming soon!