20845984358400

Names of 20845984358400

• Cardinal: 20845984358400 can be written as Twenty trillion, eight hundred forty-five billion, nine hundred eighty-four million, three hundred fifty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.08459843584 × 10¹³

Factors of 20845984358400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 622

Divisors of 20845984358400

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 211 240 256 300 320 384 400 401 422 480 512 600 633 640 768 800 802 844 960 1024 1055 1200 1203 1266 1280 1536 1600 1604 1688 1920 2005 2048 2110 2400 2406 2532 2560 3072 3165 3200 3208 3376 3840 4010 4096 4220 4800 4812 5064 5120 5275 6015 6144 6330 6400 6416 6752 7680 8020 8192 8440 9600 9624 10025 10128 10240 10550 12030 12288 12660 12800 12832 13504 15360 15825 16040 16880 19200 19248 20050 20256 20480 21100 24060 24576 25320 25600 25664 27008 30075 30720 31650 32080 33760 38400 38496 40100 40512 40960 42200 48120 50640 51200 51328 54016 60150 61440 63300 64160 67520 76800 76992 80200 81024 84400 84611 96240 101280 102400 102656 108032 120300 122880 126600 128320 135040 153600 153984 160400 160801 162048 168800 169222 192480 202560 204800 205312 216064 240600 253200 253833 256640 270080 307200 307968 320800 321602 324096 337600 338444 384960 405120 410624 423055 432128 481200 482403 506400 507666 513280 540160 614400 615936 641600 643204 648192 675200 676888 769920 804005 810240 821248 846110 864256 962400 964806 1012800 1015332 1026560 1080320 1231872 1269165 1283200 1286408 1296384 1350400 1353776 1539840 1608010 1620480 1642496 1692220 1728512 1924800 1929612 2025600 2030664 2053120 2115275 2160640 2412015 2463744 2538330 2566400 2572816 2592768 2700800 2707552 3079680 3216020 3240960 3284992 3384440 3849600 3859224 4020025 4051200 4061328 4106240 4230550 4321280 4824030 4927488 5076660 5132800 5145632 5185536 5401600 5415104 6159360 6345825 6432040 6481920 6768880 7699200 7718448 8040050 8102400 8122656 8212480 8461100 8642560 9648060 9854976 10153320 10265600 10291264 10803200 10830208 12060075 12318720 12691650 12864080 12963840 13537760 15398400 15436896 16080100 16204800 16245312 16424960 16922200 19296120 20306640 20531200 20582528 21606400 21660416 24120150 24637440 25383300 25728160 25927680 27075520 30796800 30873792 32160200 32409600 32490624 33844400 33929011 38592240 40613280 41062400 41165056 43212800 43320832 48240300 49274880 50766600 51456320 54151040 61593600 61747584 64320400 64819200 64981248 67688800 67858022 77184480 81226560 82124800 82330112 86641664 96480600 101533200 101787033 102912640 108302080 123187200 123495168 128640800 129638400 129962496 135377600 135716044 154368960 162453120 164660224 169645055 173283328 192961200 203066400 203574066 205825280 216604160 246374400 246990336 257281600 259924992 270755200 271432088 308737920 324906240 329320448 339290110 346566656 385922400 406132800 407148132 411650560 433208320 493980672 508935165 514563200 519849984 541510400 542864176 617475840 649812480 658640896 678580220 693133312 771844800 812265600 814296264 823301120 848225275 866416640 987961344 1017870330 1029126400 1039699968 1083020800 1085728352 1234951680 1299624960 1317281792 1357160440 1543689600 1624531200 1628592528 1646602240 1696450550 1732833280 1975922688 2035740660 2058252800 2079399936 2166041600 2171456704 2469903360 2544675825 2599249920 2714320880 3087379200 3249062400 3257185056 3293204480 3392901100 3465666560 3951845376 4071481320 4116505600 4332083200 4342913408 4939806720 5089351650 5198499840 5428641760 6174758400 6498124800 6514370112 6586408960 6785802200 8142962640 8233011200 8664166400 8685826816 9879613440 10178703300 10396999680 10857283520 12349516800 12996249600 13028740224 13571604400 16285925280 16466022400 17328332800 17371653632 19759226880 20357406600 21714567040 24699033600 25992499200 26057480448 27143208800 32571850560 32932044800 34743307264 40714813200 43429134080 49398067200 51984998400 52114960896 54286417600 65143701120 69486614528 81429626400 86858268160 98796134400 104229921792 108572835200 130287402240 138973229056 162859252800 173716536320 208459843584 217145670400 260574804480 277946458112 325718505600 347433072640 416919687168 434291340800 521149608960 651437011200 694866145280 833839374336 868582681600 1042299217920 1302874022400 1389732290560 1737165363200 2084598435840 2605748044800 3474330726400 4169196871680 5211496089600 6948661452800 10422992179200 20845984358400
• Sum of all divisors σ(n): 69426312233712
• Sum of proper divisors (its aliquot sum) s(n): 48580327875312
• 20845984358400 is an abundant number, because the sum of its proper divisors (48580327875312) is greater than itself. Its abundance is 27734343516912

Bases of 20845984358400

• Binary: 100101111010110010101011111100010000000000000₂
• Hexadecimal: 0x12F5957E2000
• Base-36: 7E0IGUY2O

Squares and roots of 20845984358400

• 20845984358400 squared (20845984358400²) is 434555063870657459650560000
• 20845984358400 cubed (20845984358400³) is 9058728064311238364599852889800704000000
• The square root of 20845984358400 is 4565740.2859120229
• The cube root of 20845984358400 is 27521.6289823555

Scales and comparisons

• 20,845,984,358,400 seconds is equal to 662,837 years, 42 weeks, 5 days, 2 hours, 40 minutes.
• To count from 1 to 20,845,984,358,400 would take you about one million, six hundred fifty-seven thousand and ninety-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 20845984358400 cubic inches would be around 2293.5 feet tall.

Recreational maths with 20845984358400

• 20845984358400 backwards is 00485348954802
• 20845984358400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20845984358400's digits is 60
• More coming soon!