21024907200102400

Names of 21024907200102400

• Cardinal: 21024907200102400 can be written as Twenty-one quadrillion, twenty-four trillion, nine hundred seven billion, two hundred million, one hundred two thousand, four hundred.

Scientific notation

• Scientific notation: 2.10249072001024 × 10¹⁶

Factors of 21024907200102400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 16197

Divisors of 21024907200102400

• Number of divisors d(n): 459
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 350 392 400 448 490 512 560 640 700 784 800 896 980 1024 1120 1225 1280 1400 1568 1600 1792 1960 2048 2240 2450 2560 2800 3136 3200 3584 3920 4096 4480 4900 5120 5600 6272 6400 7168 7840 8192 8960 9800 10240 11200 12544 12800 14336 15680 16183 16384 17920 19600 20480 22400 25088 25600 28672 31360 32366 32768 35840 39200 40960 44800 50176 51200 57344 62720 64732 65536 71680 78400 80915 81920 89600 100352 102400 113281 114688 125440 129464 143360 156800 161830 163840 179200 200704 204800 226562 229376 250880 258928 286720 313600 323660 327680 358400 401408 404575 409600 453124 458752 501760 517856 566405 573440 627200 647320 716800 792967 802816 809150 819200 906248 1003520 1035712 1132810 1146880 1254400 1294640 1433600 1585934 1605632 1618300 1638400 1812496 2007040 2071424 2265620 2293760 2508800 2589280 2832025 2867200 3171868 3211264 3236600 3624992 3964835 4014080 4142848 4531240 5017600 5178560 5664050 5734400 6343736 6473200 7249984 7929670 8028160 8285696 9062480 10035200 10357120 11328100 11468800 12687472 12946400 14499968 15859340 16056320 16571392 18124960 19824175 20070400 20714240 22656200 25374944 25892800 28999936 31718680 33142784 36249920 39648350 40140800 41428480 45312400 50749888 51785600 57999872 63437360 66285568 72499840 79296700 80281600 82856960 90624800 101499776 103571200 115999744 126874720 132571136 144999680 158593400 165713920 181249600 202999552 207142400 231999488 253749440 261889489 265142272 289999360 317186800 331427840 362499200 405999104 414284800 463998976 507498880 523778978 530284544 579998720 634373600 662855680 724998400 811998208 828569600 927997952 1014997760 1047557956 1060569088 1159997440 1268747200 1309447445 1325711360 1449996800 1623996416 1657139200 1833226423 1855995904 2029995520 2095115912 2319994880 2537494400 2618894890 2651422720 2899993600 3247992832 3314278400 3666452846 3711991808 4059991040 4190231824 4639989760 5074988800 5237789780 5302845440 5799987200 6495985664 6547237225 6628556800 7332905692 7423983616 8119982080 8380463648 9166132115 9279979520 10149977600 10475579560 11599974400 12832584961 12991971328 13094474450 13257113600 14665811384 16239964160 16760927296 18332264230 18559959040 20299955200 20951159120 23199948800 25665169922 25983942656 26188948900 26514227200 29331622768 32479928320 33521854592 36664528460 37119918080 40599910400 41902318240 45830660575 46399897600 51330339844 51967885312 52377897800 58663245536 64162924805 64959856640 67043709184 73329056920 81199820800 83804636480 91661321150 92799795200 102660679688 104755795600 117326491072 128325849610 129919713280 134087418368 146658113840 162399641600 167609272960 183322642300 185599590400 205321359376 209511591200 234652982144 256651699220 259839426560 268174836736 293316227680 320814624025 324799283200 335218545920 366645284600 410642718752 419023182400 469305964288 513303398440 536349673472 586632455360 641629248050 649598566400 670437091840 733290569200 821285437504 838046364800 938611928576 1026606796880 1072699346944 1173264910720 1283258496100 1299197132800 1340874183680 1466581138400 1642570875008 1676092729600 1877223857152 2053213593760 2145398693888 2346529821440 2566516992200 2681748367360 2933162276800 3285141750016 3352185459200 3754447714304 4106427187520 4290797387776 4693059642880 5133033984400 5363496734720 5866324553600 6570283500032 6704370918400 7508895428608 8212854375040 8581594775552 9386119285760 10266067968800 10726993469440 11732649107200 13140567000064 13408741836800 15017790857216 16425708750080 17163189551104 18772238571520 20532135937600 21453986938880 23465298214400 26281134000128 26817483673600 30035581714432 32851417500160 37544477143040 41064271875200 42907973877760 46930596428800 52562268000256 53634967347200 60071163428864 65702835000320 75088954286080 82128543750400 85815947755520 93861192857600 105124536000512 107269934694400 120142326857728 131405670000640 150177908572160 164257087500800 187722385715200 210249072001024 214539869388800 262811340001280 300355817144320 328514175001600 375444771430400 420498144002048 429079738777600 525622680002560 600711634288640 657028350003200 750889542860800 840996288004096 1051245360005120 1314056700006400 1501779085721600 2102490720010240 2628113400012800 3003558171443200 4204981440020480 5256226800025600 10512453600051200 21024907200102400
• Sum of all divisors σ(n): 60657997369038561
• Sum of proper divisors (its aliquot sum) s(n): 39633090168936161
• 21024907200102400 is an abundant number, because the sum of its proper divisors (39633090168936161) is greater than itself. Its abundance is 18608182968833761

Bases of 21024907200102400

• Binary: 1001010101100100000101010101101000110010000000000000000₂
• Hexadecimal: 0x4AB20AAD190000
• Base-36: 5R0PH0ZX98G

Squares and roots of 21024907200102400

• 21024907200102400 squared (21024907200102400²) is 442046722772917740994570485760000
• 21024907200102400 cubed (21024907200102400³) is 9293991324409987762056426943640765489741824000000
• 21024907200102400 is a perfect square number. Its square root is 144999680
• The cube root of 21024907200102400 is 276001.4492682003

Scales and comparisons

• 21,024,907,200,102,400 seconds is equal to 668,527,014 years, 34 weeks, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,024,907,200,102,400 would take you about two billion, five million, five hundred eighty-one thousand and forty-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 21024907200102400 cubic inches would be around 23000.1 feet tall.

Recreational maths with 21024907200102400

• 21024907200102400 backwards is 00420100270942012
• The number of decimal digits it has is: 17
• The sum of 21024907200102400's digits is 34
• More coming soon!