813193812940800

Names of 813193812940800

• Cardinal: 813193812940800 can be written as Eight hundred thirteen trillion, one hundred ninety-three billion, eight hundred twelve million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 8.131938129408 × 10¹⁴

Factors of 813193812940800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 165422

Divisors of 813193812940800

• Number of divisors d(n): 432
• 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 96 100 120 128 150 160 179 192 200 240 256 300 320 358 384 400 480 512 537 600 640 716 768 800 895 960 1024 1074 1200 1280 1432 1536 1600 1790 1920 2048 2148 2400 2560 2685 2864 3072 3200 3580 3840 4296 4475 4800 5120 5370 5728 6144 6400 7160 7680 8592 8950 9600 10240 10740 11456 12800 13425 14320 15360 17184 17900 19200 21480 22912 25600 26850 28640 30720 32041 34368 35800 38400 42960 45824 51200 53700 57280 64082 68736 71600 76800 85920 91648 96123 107400 114560 128164 137472 143200 153600 160205 165233 171840 183296 192246 214800 229120 256328 274944 286400 320410 330466 343680 366592 384492 429600 458240 480615 495699 512656 549888 572800 640820 660932 687360 768984 801025 826165 859200 916480 961230 991398 1025312 1099776 1145600 1281640 1321864 1374720 1537968 1602050 1652330 1718400 1832960 1922460 1982796 2050624 2291200 2403075 2478495 2563280 2643728 2749440 3075936 3204100 3304660 3436800 3844920 3965592 4101248 4130825 4582400 4806150 4956990 5126560 5287456 5498880 6151872 6408200 6609320 6873600 7689840 7931184 8202496 8261650 9164800 9612300 9913980 10253120 10574912 12303744 12392475 12816400 13218640 13747200 15379680 15862368 16404992 16523300 19224600 19827960 20506240 21149824 24607488 24784950 25632800 26437280 27494400 29576707 30759360 31724736 32809984 33046600 38449200 39655920 41012480 42299648 49214976 49569900 51265600 52874560 59153414 61518720 63449472 65619968 66093200 76898400 79311840 82024960 84599296 88730121 98429952 99139800 102531200 105749120 118306828 123037440 126898944 132186400 147883535 153796800 158623680 164049920 169198592 177460242 196859904 198279600 205062400 211498240 236613656 246074880 253797888 264372800 295767070 307593600 317247360 328099840 338397184 354920484 396559200 410124800 422996480 443650605 473227312 492149760 507595776 528745600 591534140 615187200 634494720 709840968 739417675 793118400 820249600 845992960 887301210 946454624 984299520 1015191552 1057491200 1183068280 1230374400 1268989440 1419681936 1478835350 1586236800 1640499200 1691985920 1774602420 1892909248 2114982400 2218253025 2366136560 2460748800 2537978880 2839363872 2957670700 3172473600 3549204840 3785818496 4229964800 4436506050 4732273120 4921497600 5075957760 5294230553 5678727744 5915341400 6344947200 7098409680 7571636992 8459929600 8873012100 9464546240 10588461106 11357455488 11830682800 12689894400 14196819360 15143273984 15882691659 17746024200 18929092480 21176922212 22714910976 23661365600 25379788800 26471152765 28393638720 30286547968 31765383318 35492048400 37858184960 42353844424 45429821952 47322731200 52942305530 56787277440 60573095936 63530766636 70984096800 75716369920 79413458295 84707688848 90859643904 94645462400 105884611060 113574554880 127061533272 132355763825 141968193600 151432739840 158826916590 169415377696 181719287808 189290924800 211769222120 227149109760 254123066544 264711527650 283936387200 302865479680 317653833180 338830755392 378581849600 397067291475 423538444240 454298219520 508246133088 529423055300 567872774400 635307666360 677661510784 757163699200 794134582950 847076888480 908596439040 1016492266176 1058846110600 1135745548800 1270615332720 1355323021568 1514327398400 1588269165900 1694153776960 2032984532352 2117692221200 2271491097600 2541230665440 2710646043136 3176538331800 3388307553920 4065969064704 4235384442400 4542982195200 5082461330880 5421292086272 6353076663600 6776615107840 8131938129408 8470768884800 10164922661760 10842584172544 12706153327200 13553230215680 16263876258816 16941537769600 20329845323520 25412306654400 27106460431360 32527752517632 33883075539200 40659690647040 50824613308800 54212920862720 67766151078400 81319381294080 101649226617600 135532302156800 162638762588160 203298453235200 271064604313600 406596906470400 813193812940800
• Sum of all divisors σ(n): 2703423113674920
• Sum of proper divisors (its aliquot sum) s(n): 1890229300734120
• 813193812940800 is an abundant number, because the sum of its proper divisors (1890229300734120) is greater than itself. Its abundance is 1077035487793320

Bases of 813193812940800

• Binary: 10111000111001100001110000010110101001100000000000₂
• Hexadecimal: 0x2E398705A9800
• Base-36: 80942W6L1C

Squares and roots of 813193812940800

• 813193812940800 squared (813193812940800²) is 661284177405196821544304640000
• 813193812940800 cubed (813193812940800³) is 537752201661552426024705986799769485312000000
• The square root of 813193812940800 is 28516553.3145364537
• The cube root of 813193812940800 is 93339.3320257291

Scales and comparisons

• 813,193,812,940,800 seconds is equal to 25,857,047 years, 45 weeks, 4 days, 13 hours, 20 minutes.
• To count from 1 to 813,193,812,940,800 would take you about sixty-four million, six hundred forty-two thousand, six hundred nineteen 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 813193812940800 cubic inches would be around 7778.3 feet tall.

Recreational maths with 813193812940800

• 813193812940800 backwards is 008049218391318
• The number of decimal digits it has is: 15
• The sum of 813193812940800's digits is 57
• More coming soon!