20001928396800

Names of 20001928396800

• Cardinal: 20001928396800 can be written as Twenty trillion, one billion, nine hundred twenty-eight million, three hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.00019283968 × 10¹³

Factors of 20001928396800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 3123

Divisors of 20001928396800

• Number of divisors d(n): 720
• 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 64 70 75 80 84 96 100 105 112 120 128 140 150 160 168 175 192 200 210 224 240 256 280 300 320 336 350 384 400 420 448 480 512 525 560 600 640 672 700 768 800 840 896 960 1024 1050 1120 1200 1259 1280 1344 1400 1536 1600 1680 1792 1847 1920 2048 2100 2240 2400 2518 2560 2688 2800 3072 3200 3360 3584 3694 3777 3840 4096 4200 4480 4800 5036 5120 5376 5541 5600 6144 6295 6400 6720 7168 7388 7554 7680 8192 8400 8813 8960 9235 9600 10072 10240 10752 11082 11200 12288 12590 12800 12929 13440 14336 14776 15108 15360 16384 16800 17626 17920 18470 18885 19200 20144 20480 21504 22164 22400 24576 25180 25600 25858 26439 26880 27705 28672 29552 30216 30720 31475 33600 35252 35840 36940 37770 38400 38787 40288 40960 43008 44065 44328 44800 46175 49152 50360 51200 51716 52878 53760 55410 57344 59104 60432 61440 62950 64645 67200 70504 71680 73880 75540 76800 77574 80576 81920 86016 88130 88656 89600 92350 94425 100720 102400 103432 105756 107520 110820 114688 118208 120864 122880 125900 129290 132195 134400 138525 141008 143360 147760 151080 153600 155148 161152 172032 176260 177312 179200 184700 188850 193935 201440 204800 206864 211512 215040 220325 221640 236416 241728 245760 251800 258580 264390 268800 277050 282016 286720 295520 302160 307200 310296 322304 323225 344064 352520 354624 358400 369400 377700 387870 402880 409600 413728 423024 430080 440650 443280 472832 483456 503600 517160 528780 537600 554100 564032 573440 591040 604320 614400 620592 644608 646450 660975 705040 709248 716800 738800 755400 775740 805760 827456 846048 860160 881300 886560 945664 966912 969675 1007200 1034320 1057560 1075200 1108200 1128064 1182080 1208640 1228800 1241184 1289216 1292900 1321950 1410080 1418496 1433600 1477600 1510800 1551480 1611520 1654912 1692096 1720320 1762600 1773120 1891328 1933824 1939350 2014400 2068640 2115120 2150400 2216400 2256128 2325373 2364160 2417280 2482368 2578432 2585800 2643900 2820160 2836992 2867200 2955200 3021600 3102960 3223040 3309824 3384192 3525200 3546240 3782656 3867648 3878700 4028800 4137280 4230240 4300800 4432800 4512256 4650746 4728320 4834560 4964736 5156864 5171600 5287800 5640320 5673984 5910400 6043200 6205920 6446080 6619648 6768384 6976119 7050400 7092480 7565312 7735296 7757400 8057600 8274560 8460480 8601600 8865600 9024512 9301492 9456640 9669120 9929472 10313728 10343200 10575600 11280640 11347968 11626865 11820800 12086400 12411840 12892160 13239296 13536768 13952238 14100800 14184960 15130624 15470592 15514800 16115200 16277611 16549120 16920960 17731200 18049024 18602984 18913280 19338240 19858944 20627456 20686400 21151200 22561280 22695936 23253730 23641600 24172800 24823680 25784320 26478592 27073536 27904476 28201600 28369920 30261248 30941184 31029600 32230400 32555222 33098240 33841920 34880595 35462400 36098048 37205968 37826560 38676480 39717888 41372800 42302400 45122560 45391872 46507460 47283200 48345600 48832833 49647360 51568640 52957184 54147072 55808952 56403200 56739840 58134325 61882368 62059200 64460800 65110444 66196480 67683840 69761190 70924800 72196096 74411936 75653120 77352960 79435776 81388055 82745600 84604800 90245120 90783744 93014920 94566400 96691200 97665666 99294720 103137280 105914368 108294144 111617904 112806400 113479680 116268650 124118400 128921600 130220888 132392960 135367680 139522380 141849600 144392192 148823872 151306240 154705920 158871552 162776110 165491200 169209600 174402975 180490240 186029840 189132800 193382400 195331332 198589440 211828736 216588288 223235808 225612800 226959360 232537300 244164165 248236800 257843200 260441776 264785920 270735360 279044760 283699200 297647744 309411840 317743104 325552220 330982400 338419200 348805950 360980480 372059680 378265600 386764800 390662664 397178880 406940275 433176576 446471616 451225600 453918720 465074600 488328330 496473600 515686400 520883552 529571840 541470720 558089520 567398400 595295488 635486208 651104440 661964800 676838400 697611900 721960960 744119360 756531200 773529600 781325328 794357760 813880550 892943232 902451200 930149200 976656660 992947200 1041767104 1059143680 1082941440 1116179040 1134796800 1190590976 1220820825 1302208880 1323929600 1353676800 1395223800 1488238720 1547059200 1562650656 1588715520 1627761100 1785886464 1804902400 1860298400 1953313320 1985894400 2083534208 2165882880 2232358080 2269593600 2381181952 2441641650 2604417760 2647859200 2707353600 2790447600 2976477440 3125301312 3177431040 3255522200 3571772928 3609804800 3720596800 3906626640 3971788800 4167068416 4464716160 4762363904 4883283300 5208835520 5295718400 5414707200 5580895200 5952954880 6250602624 6511044400 7143545856 7441193600 7813253280 7943577600 8334136832 8929432320 9524727808 9766566600 10417671040 10829414400 11161790400 11905909760 12501205248 13022088800 14287091712 14882387200 15626506560 15887155200 16668273664 17858864640 19049455616 19533133200 20835342080 22323580800 23811819520 25002410496 26044177600 28574183424 29764774400 31253013120 33336547328 35717729280 38098911232 39066266400 41670684160 44647161600 47623639040 50004820992 52088355200 57148366848 59529548800 62506026240 66673094656 71435458560 78132532800 83341368320 89294323200 95247278080 100009641984 104176710400 114296733696 119059097600 125012052480 133346189312 142870917120 156265065600 166682736640 178588646400 190494556160 200019283968 208353420800 238118195200 250024104960 266692378624 285741834240 312530131200 333365473280 357177292800 400038567936 416706841600 476236390400 500048209920 571483668480 625060262400 666730946560 714354585600 800077135872 833413683200 952472780800 1000096419840 1250120524800 1333461893120 1428709171200 1666827366400 2000192839680 2500241049600 2857418342400 3333654732800 4000385679360 5000482099200 6667309465600 10000964198400 20001928396800
• Sum of all divisors σ(n): 75686925726720
• Sum of proper divisors (its aliquot sum) s(n): 55684997329920
• 20001928396800 is an abundant number, because the sum of its proper divisors (55684997329920) is greater than itself. Its abundance is 35683068933120

Bases of 20001928396800

• Binary: 100100011000100001111110101100100000000000000₂
• Hexadecimal: 0x12310FD64000
• Base-36: 738RBQDXC

Squares and roots of 20001928396800

• 20001928396800 squared (20001928396800²) is 400077139590714218250240000
• 20001928396800 cubed (20001928396800³) is 8002314299290024251612988264415232000000
• The square root of 20001928396800 is 4472351.5511193885
• The cube root of 20001928396800 is 27145.0485502855

Scales and comparisons

• 20,001,928,396,800 seconds is equal to 635,999 years, 23 weeks, 3 days, 21 hours, 20 minutes.
• To count from 1 to 20,001,928,396,800 would take you about one million, five hundred eighty-nine thousand, nine hundred ninety-eight 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 20001928396800 cubic inches would be around 2262.1 feet tall.

Recreational maths with 20001928396800

• 20001928396800 backwards is 00869382910002
• 20001928396800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20001928396800's digits is 48
• More coming soon!