21488661845508096

Names of 21488661845508096

• Cardinal: 21488661845508096 can be written as Twenty-one quadrillion, four hundred eighty-eight trillion, six hundred sixty-one billion, eight hundred forty-five million, five hundred eight thousand and ninety-six.

Scientific notation

• Scientific notation: 2.1488661845508096 × 10¹⁶

Factors of 21488661845508096

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 186

Divisors of 21488661845508096

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 181 192 216 256 288 362 384 432 512 543 576 724 768 864 1024 1086 1152 1448 1536 1629 1728 2048 2172 2304 2896 3072 3258 3456 4096 4344 4608 4887 5792 6144 6516 6912 8192 8688 9216 9774 11584 12288 13032 13824 16384 17376 18432 19548 23168 24576 26064 27648 32761 32768 34752 36864 39096 46336 49152 52128 55296 65522 65536 69504 73728 78192 92672 98283 98304 104256 110592 131044 131072 139008 147456 156384 185344 196566 196608 208512 221184 262088 262144 278016 294849 294912 312768 370688 393132 393216 417024 442368 524176 524288 556032 589698 589824 625536 741376 786264 786432 834048 884547 884736 1048352 1048576 1112064 1179396 1179648 1251072 1482752 1572528 1572864 1668096 1769094 1769472 2096704 2097152 2224128 2358792 2359296 2502144 2965504 3145056 3145728 3336192 3538188 3538944 4193408 4194304 4448256 4717584 4718592 5004288 5929741 5931008 6290112 6291456 6672384 7076376 7077888 8386816 8388608 8896512 9435168 9437184 10008576 11859482 11862016 12580224 12582912 13344768 14152752 14155776 16773632 16777216 17789223 17793024 18870336 18874368 20017152 23718964 23724032 25160448 25165824 26689536 28305504 28311552 33547264 33554432 35578446 35586048 37740672 37748736 40034304 47437928 47448064 50320896 50331648 53367669 53379072 56611008 56623104 67094528 67108864 71156892 71172096 75481344 75497472 80068608 94875856 94896128 100641792 100663296 106735338 106758144 113222016 113246208 134189056 134217728 142313784 142344192 150962688 150994944 160103007 160137216 189751712 189792256 201283584 201326592 213470676 213516288 226444032 226492416 268378112 284627568 284688384 301925376 301989888 320206014 320274432 379503424 379584512 402567168 402653184 426941352 427032576 452888064 452984832 536756224 569255136 569376768 603850752 603979776 640412028 640548864 759006848 759169024 805134336 853882704 854065152 905776128 905969664 1073512448 1138510272 1138753536 1207701504 1207959552 1280824056 1281097728 1518013696 1518338048 1610268672 1707765408 1708130304 1811552256 1811939328 2147024896 2277020544 2277507072 2415403008 2561648112 2562195456 3036027392 3036676096 3220537344 3415530816 3416260608 3623104512 3623878656 4294049792 4554041088 4555014144 4830806016 5123296224 5124390912 6072054784 6073352192 6441074688 6831061632 6832521216 7246209024 8588099584 9108082176 9110028288 9661612032 10246592448 10248781824 12144109568 12146704384 12882149376 13662123264 13665042432 14492418048 17176199168 18216164352 18220056576 19323224064 20493184896 20497563648 24288219136 24293408768 25764298752 27324246528 27330084864 28984836096 34352398336 36432328704 36440113152 38646448128 40986369792 40995127296 48576438272 51528597504 54648493056 54660169728 57969672192 68704796672 72864657408 72880226304 77292896256 81972739584 81990254592 97152876544 103057195008 109296986112 109320339456 115939344384 137409593344 145729314816 154585792512 163945479168 163980509184 194305753088 206114390016 218593972224 218640678912 231878688768 274819186688 291458629632 309171585024 327890958336 327961018368 388611506176 412228780032 437187944448 463757377536 549638373376 582917259264 618343170048 655781916672 655922036736 777223012352 824457560064 874375888896 927514755072 1099276746752 1165834518528 1236686340096 1311563833344 1554446024704 1648915120128 1748751777792 1855029510144 2198553493504 2331669037056 2473372680192 2623127666688 3108892049408 3297830240256 3497503555584 3710059020288 4397106987008 4663338074112 4946745360384 5246255333376 6217784098816 6595660480512 6995007111168 7420118040576 9326676148224 9893490720768 10492510666752 12435568197632 13191320961024 13990014222336 14840236081152 18653352296448 19786981441536 20985021333504 24871136395264 27980028444672 29680472162304 37306704592896 39573962883072 41970042667008 49742272790528 55960056889344 59360944324608 74613409185792 83940085334016 99484545581056 111920113778688 118721888649216 149226818371584 167880170668032 198969091162112 223840227557376 298453636743168 335760341336064 397938182324224 447680455114752 596907273486336 671520682672128 795876364648448 895360910229504 1193814546972672 1343041365344256 1790721820459008 2387629093945344 2686082730688512 3581443640918016 5372165461377024 7162887281836032 10744330922754048 21488661845508096
• Sum of all divisors σ(n): 64023831702448800
• Sum of proper divisors (its aliquot sum) s(n): 42535169856940704
• 21488661845508096 is an abundant number, because the sum of its proper divisors (42535169856940704) is greater than itself. Its abundance is 21046508011432608

Bases of 21488661845508096

• Binary: 1001100010101111101001011111000000000000000000000000000₂
• Hexadecimal: 0x4C57D2F8000000
• Base-36: 5VL3EYY0AO0

Squares and roots of 21488661845508096

• 21488661845508096 squared (21488661845508096²) is 461762587910595410282852401545216
• 21488661845508096 cubed (21488661845508096³) is 9922660104517489588044272944434378275299038068736
• The square root of 21488661845508096 is 146590115.1016264671
• 21488661845508096 is a perfect cube number. Its cube root is 278016

Scales and comparisons

• 21,488,661,845,508,096 seconds is equal to 683,272,977 years, 46 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 21,488,661,845,508,096 would take you about two billion, forty-nine million, eight hundred eighteen thousand, nine hundred thirty-three 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 21488661845508096 cubic inches would be around 23168 feet tall.

Recreational maths with 21488661845508096

• 21488661845508096 backwards is 69080554816688412
• The number of decimal digits it has is: 17
• The sum of 21488661845508096's digits is 81
• More coming soon!