20742243581952

Names of 20742243581952

• Cardinal: 20742243581952 can be written as Twenty trillion, seven hundred forty-two billion, two hundred forty-three million, five hundred eighty-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 2.0742243581952 × 10¹³

Factors of 20742243581952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 552

Divisors of 20742243581952

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 61 64 72 87 96 108 116 122 128 144 174 183 192 216 232 244 256 261 288 348 366 384 432 457 464 488 512 522 549 576 696 732 768 783 841 864 914 928 976 1024 1044 1098 1152 1371 1392 1464 1536 1566 1647 1682 1728 1769 1828 1856 1952 2048 2088 2196 2304 2523 2742 2784 2928 3072 3132 3294 3364 3456 3538 3656 3712 3904 4096 4113 4176 4392 4608 5046 5307 5484 5568 5856 6144 6264 6588 6728 6912 7076 7312 7424 7569 7808 8192 8226 8352 8784 9216 10092 10614 10968 11136 11712 12288 12339 12528 13176 13253 13456 13824 14152 14624 14848 15138 15616 15921 16384 16452 16704 17568 18432 20184 21228 21936 22272 22707 23424 24576 24678 25056 26352 26506 26912 27648 27877 28304 29248 29696 30276 31232 31842 32768 32904 33408 35136 36864 39759 40368 42456 43872 44544 45414 46848 47763 49152 49356 50112 51301 52704 53012 53824 55296 55754 56608 58496 59392 60552 62464 63684 65808 66816 70272 73728 79518 80736 83631 84912 87744 89088 90828 93696 95526 98304 98712 100224 102602 105408 106024 107648 110592 111508 113216 116992 118784 119277 121104 124928 127368 131616 133632 140544 147456 153903 159036 161472 167262 169824 175488 178176 181656 187392 191052 197424 200448 205204 210816 212048 215296 221184 223016 226432 233984 237568 238554 242208 249856 250893 254736 263232 267264 281088 294912 307806 318072 322944 334524 339648 350976 356352 357831 363312 374784 382104 384337 394848 400896 410408 421632 424096 430592 442368 446032 452864 461709 467968 475136 477108 484416 499712 501786 509472 526464 534528 562176 615612 636144 645888 669048 679296 701952 712704 715662 726624 749568 752679 764208 768674 789696 801792 808433 820816 843264 848192 861184 884736 892064 905728 923418 935936 950272 954216 968832 999424 1003572 1018944 1052928 1069056 1124352 1153011 1231224 1272288 1291776 1338096 1358592 1385127 1403904 1425408 1431324 1453248 1499136 1505358 1528416 1537348 1579392 1603584 1616866 1641632 1686528 1696384 1722368 1784128 1811456 1846836 1871872 1908432 1937664 1998848 2007144 2037888 2105856 2138112 2248704 2306022 2425299 2462448 2544576 2583552 2676192 2717184 2770254 2807808 2850816 2862648 2906496 2998272 3010716 3056832 3074696 3158784 3207168 3233732 3283264 3373056 3392768 3444736 3459033 3568256 3622912 3693672 3743744 3816864 3875328 4014288 4075776 4211712 4276224 4497408 4612044 4850598 4924896 5089152 5167104 5352384 5434368 5540508 5615616 5725296 5812992 5996544 6021432 6113664 6149392 6317568 6414336 6467464 6566528 6746112 6785536 6889472 6918066 7136512 7245824 7275897 7387344 7487488 7633728 7750656 8028576 8151552 8423424 8552448 8994816 9224088 9701196 9849792 10178304 10334208 10377099 10704768 10868736 11081016 11231232 11450592 11625984 12042864 12227328 12298784 12635136 12828672 12934928 13133056 13492224 13571072 13778944 13836132 14273024 14491648 14551794 14774688 14974976 15267456 15501312 16057152 16303104 16846848 17989632 18448176 19402392 19699584 20356608 20668416 20754198 21409536 21737472 21827691 22162032 22462464 22901184 23251968 23444557 24085728 24454656 24597568 25270272 25657344 25869856 26266112 26984448 27142144 27557888 27672264 28546048 28983296 29103588 29549376 30534912 31002624 32114304 32606208 33693696 36896352 38804784 39399168 40713216 41336832 41508396 42819072 43474944 43655382 44324064 44924928 45802368 46503936 46889114 48171456 48909312 49195136 50540544 51739712 52532224 53968896 54284288 55344528 57092096 57966592 58207176 59098752 61069824 62005248 64228608 65212416 67387392 70333671 73792704 77609568 78798336 81426432 82673664 83016792 85638144 86949888 87310764 88648128 91604736 93007872 93778228 96342912 97818624 98390272 101081088 103479424 105064448 108568576 110689056 114184192 116414352 118197504 122139648 124010496 128457216 130424832 134774784 140667342 147585408 155219136 157596672 162852864 166033584 171276288 173899776 174621528 177296256 183209472 186015744 187556456 192685824 195637248 196780544 202162176 206958848 210128896 211001013 217137152 221378112 228368384 232828704 236395008 244279296 248020992 256914432 260849664 281334684 295170816 310438272 315193344 325705728 332067168 342552576 349243056 354592512 366418944 372031488 375112912 385371648 391274496 393561088 404324352 413917696 420257792 422002026 434274304 442756224 456736768 465657408 472790016 488558592 513828864 521699328 562669368 590341632 620876544 630386688 633003039 651411456 664134336 685105152 698486112 709185024 732837888 744062976 750225824 770743296 782548992 787122176 827835392 840515584 844004052 885512448 913473536 931314816 945580032 977117184 1027657728 1125338736 1180683264 1241753088 1260773376 1266006078 1302822912 1328268672 1370210304 1396972224 1418370048 1465675776 1500451648 1541486592 1565097984 1574244352 1655670784 1681031168 1688008104 1771024896 1862629632 1891160064 1954234368 2055315456 2250677472 2361366528 2483506176 2521546752 2532012156 2656537344 2740420608 2793944448 2836740096 2931351552 3000903296 3082973184 3148488704 3311341568 3376016208 3542049792 3725259264 3782320128 3908468736 4110630912 4501354944 4722733056 4967012352 5043093504 5064024312 5313074688 5587888896 5673480192 5862703104 6001806592 6165946368 6296977408 6622683136 6752032416 7084099584 7450518528 7564640256 8221261824 9002709888 9445466112 9934024704 10128048624 10626149376 11175777792 11346960384 11725406208 12003613184 12331892736 12593954816 13245366272 13504064832 14168199168 14901037056 15129280512 18005419776 18890932224 19868049408 20256097248 21252298752 22351555584 22693920768 24007226368 24663785472 26490732544 27008129664 28336398336 29802074112 36010839552 37781864448 39736098816 40512194496 42504597504 44703111168 45387841536 48014452736 54016259328 56672796672 59604148224 72021679104 79472197632 81024388992 85009195008 89406222336 96028905472 108032518656 113345593344 119208296448 144043358208 162048777984 170018390016 178812444672 192057810944 216065037312 238416592896 288086716416 324097555968 340036780032 357624889344 384115621888 432130074624 576173432832 648195111936 715249778688 768231243776 864260149248 1152346865664 1296390223872 1728520298496 2304693731328 2592780447744 3457040596992 5185560895488 6914081193984 10371121790976 20742243581952
• Sum of all divisors σ(n): 64834866002400
• Sum of proper divisors (its aliquot sum) s(n): 44092622420448
• 20742243581952 is an abundant number, because the sum of its proper divisors (44092622420448) is greater than itself. Its abundance is 23350378838496

Bases of 20742243581952

• Binary: 100101101110101101110000011111000000000000000₂
• Hexadecimal: 0x12DD6E0F8000
• Base-36: 7COUSA2O0

Squares and roots of 20742243581952

• 20742243581952 squared (20742243581952²) is 430240668813028935340130304
• 20742243581952 cubed (20742243581952³) is 8924156751381785439936085396291382673408
• The square root of 20742243581952 is 4554365.3325081421
• The cube root of 20742243581952 is 27475.8989200361

Scales and comparisons

• 20,742,243,581,952 seconds is equal to 659,539 years, 9 weeks, 4 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 20,742,243,581,952 would take you about one million, six hundred forty-eight thousand, eight hundred forty-seven 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 20742243581952 cubic inches would be around 2289.7 feet tall.

Recreational maths with 20742243581952

• 20742243581952 backwards is 25918534224702
• 20742243581952 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20742243581952's digits is 54
• More coming soon!