20729029165056

Names of 20729029165056

• Cardinal: 20729029165056 can be written as Twenty trillion, seven hundred twenty-nine billion, twenty-nine million, one hundred sixty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 2.0729029165056 × 10¹³

Factors of 20729029165056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 252

Divisors of 20729029165056

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 37 48 51 54 64 68 72 74 96 102 108 111 128 136 144 148 153 192 193 204 216 222 256 272 288 296 306 333 384 386 408 432 444 459 512 544 576 579 592 612 629 666 768 772 816 864 888 918 999 1024 1088 1152 1158 1184 1224 1258 1332 1536 1544 1632 1728 1737 1776 1836 1887 1998 2048 2176 2304 2316 2368 2448 2516 2664 3072 3088 3264 3281 3456 3474 3552 3672 3774 3996 4096 4352 4608 4632 4736 4896 5032 5211 5328 5661 6144 6176 6528 6562 6912 6948 7104 7141 7344 7548 7992 8192 8704 9216 9264 9472 9792 9843 10064 10422 10656 11322 12288 12352 13056 13124 13824 13896 14208 14282 14688 15096 15984 16384 16983 17408 18432 18528 18944 19584 19686 20128 20844 21312 21423 22644 24576 24704 26112 26248 27648 27792 28416 28564 29376 29529 30192 31968 32768 33966 34816 36864 37056 37249 37888 39168 39372 40256 41688 42624 42846 45288 49152 49408 52224 52496 55296 55584 56832 57128 58752 59058 60384 63936 64269 67932 69632 73728 74112 74498 75776 78336 78744 80512 83376 85248 85692 88587 90576 98304 98816 104448 104992 110592 111168 111747 113664 114256 117504 118116 120768 121397 127872 128538 135864 139264 147456 148224 148996 151552 156672 157488 161024 166752 170496 171384 177174 181152 192807 197632 208896 209984 221184 222336 223494 227328 228512 235008 236232 241536 242794 255744 257076 271728 278528 294912 296448 297992 303104 313344 314976 322048 333504 335241 340992 342768 354348 362304 364191 385614 395264 417792 419968 442368 444672 446988 454656 457024 470016 472464 483072 485588 511488 514152 543456 557056 592896 595984 606208 626688 629952 633233 644096 667008 670482 681984 685536 708696 724608 728382 771228 790528 835584 839936 884736 889344 893976 909312 914048 940032 944928 966144 971176 1005723 1022976 1028304 1086912 1092573 1185792 1191968 1212416 1253376 1259904 1266466 1288192 1334016 1340964 1363968 1371072 1378213 1417392 1449216 1456764 1542456 1581056 1671168 1679872 1778688 1787952 1818624 1828096 1880064 1889856 1899699 1932288 1942352 2011446 2045952 2056608 2173824 2185146 2371584 2383936 2506752 2519808 2532932 2576384 2668032 2681928 2727936 2742144 2756426 2834784 2898432 2913528 3084912 3162112 3277719 3359744 3557376 3575904 3637248 3656192 3760128 3779712 3799398 3864576 3884704 4022892 4091904 4113216 4134639 4347648 4370292 4743168 4767872 5013504 5039616 5065864 5152768 5336064 5363856 5455872 5484288 5512852 5669568 5699097 5796864 5827056 6169824 6324224 6555438 6719488 7114752 7151808 7312384 7520256 7559424 7598796 7729152 7769408 8045784 8183808 8226432 8269278 8695296 8740584 9486336 9535744 10079232 10131728 10305536 10672128 10727712 10911744 10968576 11025704 11339136 11398194 11593728 11654112 12339648 12403917 13110876 13438976 14229504 14303616 14624768 15040512 15118848 15197592 15458304 15538816 16091568 16367616 16452864 16538556 17097291 17390592 17481168 18972672 19071488 20158464 20263456 20611072 21344256 21455424 21937152 22051408 22678272 22796388 23187456 23308224 23429621 24679296 24807834 26221752 26877952 28459008 28607232 29249536 30237696 30395184 30916608 31077632 32183136 32735232 32905728 33077112 34194582 34781184 34962336 37211751 38142976 40316928 40526912 42688512 42910848 43874304 44102816 45356544 45592776 46374912 46616448 46859242 49358592 49615668 52443504 53755904 56918016 57214464 58499072 60475392 60790368 61833216 62155264 64366272 65811456 66154224 68389164 69562368 69924672 70288863 74423502 76285952 80633856 81053824 85377024 85821696 87748608 88205632 90713088 91185552 92749824 93232896 93718484 98717184 99231336 104887008 107511808 114428928 116998144 120950784 121580736 124310528 128732544 131622912 132308448 136778328 139124736 139849344 140577726 148847004 152571904 161267712 162107648 170754048 171643392 175497216 176411264 181426176 182371104 185499648 186465792 187436968 197434368 198462672 209774016 210866589 228857856 233996288 241901568 243161472 248621056 257465088 263245824 264616896 273556656 278249472 279698688 281155452 297694008 305143808 322535424 324215296 343286784 350994432 352822528 362852352 364742208 372931584 374873936 394868736 396925344 419548032 421733178 457715712 483803136 486322944 497242112 514930176 526491648 529233792 547113312 556498944 559397376 562310904 595388016 610287616 632599767 648430592 686573568 701988864 705645056 725704704 729484416 745863168 749747872 789737472 793850688 839096064 843466356 915431424 967606272 972645888 994484224 1029860352 1052983296 1058467584 1094226624 1118794752 1124621808 1190776032 1220575232 1265199534 1296861184 1373147136 1411290112 1451409408 1458968832 1491726336 1499495744 1579474944 1587701376 1678192128 1686932712 1830862848 1945291776 1988968448 2059720704 2105966592 2116935168 2188453248 2237589504 2249243616 2381552064 2530399068 2593722368 2746294272 2822580224 2902818816 2917937664 2983452672 2998991488 3158949888 3175402752 3356384256 3373865424 3661725696 3890583552 3977936896 4119441408 4233870336 4376906496 4475179008 4498487232 4763104128 5060798136 5187444736 5492588544 5645160448 5835875328 5966905344 5997982976 6317899776 6350805504 6712768512 6747730848 7781167104 8238882816 8467740672 8753812992 8950358016 8996974464 9526208256 10121596272 10374889472 10985177088 11290320896 11671750656 11933810688 11995965952 12701611008 13425537024 13495461696 15562334208 16477765632 16935481344 17507625984 17900716032 17993948928 19052416512 20243192544 20749778944 22580641792 23343501312 23991931904 25403222016 26851074048 26990923392 31124668416 32955531264 33870962688 35015251968 35801432064 35987897856 38104833024 40486385088 45161283584 46687002624 47983863808 50806444032 53702148096 53981846784 62249336832 67741925376 70030503936 71975795712 76209666048 80972770176 93374005248 95967727616 101612888064 107404296192 107963693568 135483850752 140061007872 143951591424 152419332096 161945540352 186748010496 191935455232 203225776128 215927387136 280122015744 287903182848 304838664192 323891080704 383870910464 406451552256 431854774272 560244031488 575806365696 609677328384 647782161408 767741820928 863709548544 1151612731392 1219354656768 1295564322816 1727419097088 2303225462784 2591128645632 3454838194176 5182257291264 6909676388352 10364514582528 20729029165056
• Sum of all divisors σ(n): 67136706856800
• Sum of proper divisors (its aliquot sum) s(n): 46407677691744
• 20729029165056 is an abundant number, because the sum of its proper divisors (46407677691744) is greater than itself. Its abundance is 25678648526688

Bases of 20729029165056

• Binary: 100101101101001011010011010111000000000000000₂
• Hexadecimal: 0x12DA5A6B8000
• Base-36: 7CIS8R9C0

Squares and roots of 20729029165056

• 20729029165056 squared (20729029165056²) is 429692650125742248491483136
• 20729029165056 cubed (20729029165056³) is 8907111476466714774659672746165184495616
• The square root of 20729029165056 is 4552914.3595125969
• The cube root of 20729029165056 is 27470.0629214417

Scales and comparisons

• 20,729,029,165,056 seconds is equal to 659,119 years, 3 days, 57 minutes, 36 seconds.
• To count from 1 to 20,729,029,165,056 would take you about one million, six hundred forty-seven thousand, seven hundred ninety-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 20729029165056 cubic inches would be around 2289.2 feet tall.

Recreational maths with 20729029165056

• 20729029165056 backwards is 65056192092702
• 20729029165056 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20729029165056's digits is 54
• More coming soon!