21394741026816

Names of 21394741026816

• Cardinal: 21394741026816 can be written as Twenty-one trillion, three hundred ninety-four billion, seven hundred forty-one million, twenty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.1394741026816 × 10¹³

Factors of 21394741026816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2641

Divisors of 21394741026816

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 37 48 51 54 61 64 68 72 74 96 102 108 111 122 128 136 144 148 153 183 192 204 216 222 244 256 272 288 296 306 333 366 384 408 432 444 459 488 512 544 549 576 592 612 629 666 732 768 816 864 888 918 976 999 1024 1037 1088 1098 1152 1184 1224 1258 1332 1464 1536 1632 1647 1728 1776 1836 1887 1952 1998 2048 2074 2176 2196 2257 2304 2368 2448 2516 2521 2664 2928 3072 3111 3264 3294 3456 3552 3672 3774 3904 3996 4096 4148 4352 4392 4514 4608 4736 4896 5032 5042 5328 5661 5856 6144 6222 6528 6588 6771 6912 7104 7344 7548 7563 7808 7992 8192 8296 8704 8784 9028 9216 9333 9472 9792 10064 10084 10656 11322 11712 12288 12444 13056 13176 13542 13824 14208 14688 15096 15126 15616 15984 16592 16983 17408 17568 18056 18432 18666 18944 19584 20128 20168 20313 21312 22644 22689 23424 24576 24888 26112 26352 27084 27648 27999 28416 29376 30192 30252 31232 31968 33184 33966 34816 35136 36112 36864 37332 37888 38369 39168 40256 40336 40626 42624 42857 45288 45378 46848 49776 52224 52704 54168 55296 55998 56832 58752 60384 60504 60939 62464 63936 66368 67932 68067 69632 70272 72224 73728 74664 75776 76738 78336 80512 80672 81252 85248 85714 90576 90756 93277 93696 99552 104448 105408 108336 110592 111996 113664 115107 117504 120768 121008 121878 124928 127872 128571 132736 135864 136134 139264 140544 144448 149328 151552 153476 153781 156672 161024 161344 162504 170496 171428 181152 181512 186554 187392 199104 208896 210816 216672 221184 223992 227328 230214 235008 241536 242016 243756 249856 255744 257142 265472 271728 272268 279831 281088 288896 298656 303104 306952 307562 313344 322048 322688 325008 340992 342856 345321 362304 363024 373108 374784 385713 398208 417792 421632 433344 447984 454656 460428 461343 470016 483072 484032 487512 499712 511488 514284 530944 543456 544536 559662 562176 577792 597312 613904 615124 626688 644096 645376 650016 681984 685712 690642 724608 726048 746216 749568 771426 796416 839493 843264 866688 895968 909312 920856 922686 940032 966144 968064 975024 1022976 1028568 1035963 1061888 1086912 1089072 1119324 1124352 1155584 1157139 1194624 1227808 1230248 1253376 1288192 1290752 1300032 1363968 1371424 1381284 1384029 1449216 1452096 1492432 1499136 1542852 1585709 1592832 1678986 1686528 1733376 1791936 1841712 1845372 1880064 1932288 1936128 1950048 2045952 2057136 2071926 2123776 2173824 2178144 2238648 2248704 2311168 2314278 2389248 2455616 2460496 2518479 2576384 2581504 2600064 2614277 2727936 2742848 2762568 2768058 2898432 2904192 2984864 3085704 3171418 3185664 3357972 3373056 3466752 3583872 3683424 3690744 3760128 3864576 3872256 3900096 4091904 4114272 4143852 4152087 4247552 4347648 4356288 4477296 4497408 4622336 4628556 4757127 4778496 4911232 4920992 5036958 5152768 5163008 5200128 5228554 5485696 5525136 5536116 5689897 5796864 5808384 5969728 6171408 6342836 6371328 6715944 6746112 6933504 7167744 7366848 7381488 7729152 7744512 7800192 7842831 8183808 8228544 8287704 8304174 8495104 8695296 8712576 8954592 9244672 9257112 9514254 9556992 9822464 9841984 10073916 10326016 10400256 10457108 10971392 11050272 11072232 11379794 11593728 11616768 11939456 12342816 12685672 12742656 13431888 13492224 13867008 14271381 14335488 14733696 14762976 15458304 15489024 15600384 15685662 16457088 16575408 16608348 17069691 17390592 17425152 17909184 18489344 18514224 19028508 19113984 19644928 19683968 20147832 20652032 20800512 20914216 21942784 22100544 22144464 22759588 23187456 23233536 23528493 23878912 24685632 25371344 25485312 26863776 27734016 28542762 28670976 29467392 29525952 30978048 31200768 31371324 32914176 33150816 33216696 34139382 34781184 34850304 35818368 37028448 38057016 38227968 39289856 39367936 40295664 41601024 41828432 42814143 43885568 44201088 44288928 45519176 46374912 46467072 47056986 47757824 49371264 50742688 51209073 53727552 55468032 57085524 57341952 58934784 59051904 61956096 62401536 62742648 65828352 66301632 66433392 68278764 69562368 69700608 70585479 71636736 74056896 76114032 76455936 78579712 78735872 80591328 83202048 83656864 85628286 87771136 88402176 88577856 91038352 92934144 94113972 95515648 96728249 98742528 101485376 102418146 107455104 114171048 114683904 117869568 118103808 124803072 125485296 131656704 132603264 132866784 136557528 139124736 139401216 141170958 143273472 148113792 152228064 153627219 157159424 157471744 161182656 166404096 167313728 171256572 175542272 176804352 177155712 182076704 185868288 188227944 191031296 193456498 197485056 202970752 204836292 214910208 228342096 229367808 235739136 236207616 249606144 250970592 263313408 265206528 265733568 273115056 278802432 282341916 286546944 290184747 296227584 304456128 307254438 314318848 314943488 322365312 334627456 342513144 351084544 353608704 354311424 364153408 376455888 382062592 386912996 394970112 405941504 409672584 429820416 456684192 471478272 472415232 499212288 501941184 526626816 530413056 531467136 546230112 557604864 564683832 573093888 580369494 592455168 608912256 614508876 629886976 644730624 669254912 685026288 707217408 708622848 728306816 752911776 764125184 773825992 789940224 811883008 819345168 859640832 870554241 913368384 942956544 944830464 1003882368 1053253632 1060826112 1062934272 1092460224 1129367664 1146187776 1160738988 1184910336 1217824512 1229017752 1259773952 1289461248 1338509824 1370052576 1414434816 1417245696 1456613632 1505823552 1547651984 1579880448 1623766016 1638690336 1719281664 1741108482 1826736768 1889660928 2007764736 2121652224 2125868544 2184920448 2258735328 2292375552 2321477976 2369820672 2435649024 2458035504 2578922496 2611662723 2677019648 2740105152 2828869632 2834491392 2913227264 3011647104 3095303968 3159760896 3247532032 3277380672 3438563328 3482216964 3653473536 3779321856 4015529472 4243304448 4251737088 4369840896 4517470656 4642955952 4739641344 4871298048 4916071008 5157844992 5223325446 5354039296 5480210304 5668982784 5826454528 6023294208 6190607936 6495064064 6554761344 6877126656 6964433928 7306947072 8031058944 8486608896 8503474176 8739681792 9034941312 9285911904 9479282688 9742596096 9832142016 10315689984 10446650892 10708078592 10960420608 11337965568 11652909056 12046588416 12381215872 12990128128 13109522688 13928867856 14613894144 16062117888 17006948352 17479363584 18069882624 18571823808 19485192192 19664284032 20631379968 20893301784 21416157184 21920841216 23305818112 24093176832 24762431744 26219045376 27857735712 29227788288 32124235776 34013896704 34958727168 36139765248 37143647616 38970384384 39328568064 41786603568 43841682432 46611636224 48186353664 49524863488 52438090752 55715471424 58455576576 64248471552 69917454336 72279530496 74287295232 78657136128 83573207136 87683364864 96372707328 99049726976 104876181504 111430942848 116911153152 139834908672 144559060992 148574590464 157314272256 167146414272 175366729728 192745414656 198099453952 209752363008 222861885696 289118121984 297149180928 314628544512 334292828544 350733459456 396198907904 419504726016 445723771392 578236243968 594298361856 629257089024 668585657088 792397815808 891447542784 1188596723712 1258514178048 1337171314176 1782895085568 2377193447424 2674342628352 3565790171136 5348685256704 7131580342272 10697370513408 21394741026816
• Sum of all divisors σ(n): 70088424232320
• Sum of proper divisors (its aliquot sum) s(n): 48693683205504
• 21394741026816 is an abundant number, because the sum of its proper divisors (48693683205504) is greater than itself. Its abundance is 27298942178688

Bases of 21394741026816

• Binary: 100110111010101011001111100000110000000000000₂
• Hexadecimal: 0x137559F06000
• Base-36: 7L0LWETC0

Squares and roots of 21394741026816

• 21394741026816 squared (21394741026816²) is 457734943604523750031097856
• 21394741026816 cubed (21394741026816³) is 9793120577343012307962989455609216106496
• The square root of 21394741026816 is 4625444.9544682725
• The cube root of 21394741026816 is 27761.0365544619

Scales and comparisons

• 21,394,741,026,816 seconds is equal to 680,286 years, 30 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,394,741,026,816 would take you about one million, seven hundred thousand, seven hundred sixteen 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 21394741026816 cubic inches would be around 2313.4 feet tall.

Recreational maths with 21394741026816

• 21394741026816 backwards is 61862014749312
• 21394741026816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21394741026816's digits is 54
• More coming soon!