21004202016768

Names of 21004202016768

• Cardinal: 21004202016768 can be written as Twenty-one trillion, four billion, two hundred two million, sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1004202016768 × 10¹³

Factors of 21004202016768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 41

Divisors of 21004202016768

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 64 68 76 96 102 114 128 136 152 192 204 228 256 272 289 304 323 361 384 408 456 512 544 578 608 646 722 768 816 867 912 969 1024 1083 1088 1156 1216 1292 1444 1536 1632 1734 1824 1938 2048 2166 2176 2312 2432 2584 2888 3072 3264 3468 3648 3876 4096 4332 4352 4624 4864 5168 5491 5776 6137 6144 6528 6936 7296 7752 8192 8664 8704 9248 9728 10336 10982 11552 12274 12288 13056 13872 14592 15504 16384 16473 17328 17408 18411 18496 19456 20672 21964 23104 24548 24576 26112 27744 29184 31008 32768 32946 34656 34816 36822 36992 38912 41344 43928 46208 49096 49152 52224 55488 58368 62016 65536 65892 69312 69632 73644 73984 77824 82688 87856 92416 98192 98304 104329 104448 110976 116736 124032 131072 131784 138624 139264 147288 147968 155648 165376 175712 184832 196384 196608 208658 208896 221952 233472 248064 262144 263568 277248 278528 294576 295936 311296 312987 330752 351424 369664 392768 393216 417316 417792 443904 466944 496128 524288 527136 554496 557056 589152 591872 622592 625974 661504 702848 739328 785536 786432 834632 835584 887808 933888 992256 1048576 1054272 1108992 1114112 1178304 1183744 1245184 1251948 1323008 1405696 1478656 1571072 1572864 1669264 1671168 1775616 1867776 1984512 2097152 2108544 2217984 2228224 2356608 2367488 2490368 2503896 2646016 2811392 2957312 3142144 3145728 3338528 3342336 3551232 3735552 3969024 4194304 4217088 4435968 4456448 4713216 4734976 4980736 5007792 5292032 5622784 5914624 6284288 6291456 6677056 6684672 7102464 7471104 7938048 8388608 8434176 8871936 8912896 9426432 9469952 9961472 10015584 10584064 11245568 11829248 12568576 12582912 13354112 13369344 14204928 14942208 15876096 16777216 16868352 17743872 17825792 18852864 18939904 19922944 20031168 21168128 22491136 23658496 25137152 25165824 26708224 26738688 28409856 29884416 31752192 33554432 33736704 35487744 35651584 37705728 37879808 39845888 40062336 42336256 44982272 47316992 50274304 50331648 53416448 53477376 56819712 59768832 63504384 67108864 67473408 70975488 71303168 75411456 75759616 79691776 80124672 84672512 89964544 94633984 100548608 100663296 106832896 106954752 113639424 119537664 127008768 134946816 141950976 142606336 150822912 151519232 159383552 160249344 169345024 179929088 189267968 201097216 201326592 213665792 213909504 227278848 239075328 254017536 269893632 283901952 285212672 301645824 303038464 318767104 320498688 338690048 359858176 378535936 402194432 427331584 427819008 454557696 478150656 508035072 539787264 567803904 570425344 603291648 606076928 637534208 640997376 677380096 719716352 757071872 804388864 854663168 855638016 909115392 956301312 1016070144 1079574528 1135607808 1140850688 1206583296 1212153856 1275068416 1281994752 1354760192 1439432704 1514143744 1608777728 1709326336 1711276032 1818230784 1912602624 2032140288 2159149056 2271215616 2413166592 2424307712 2563989504 2709520384 2878865408 3028287488 3217555456 3418652672 3422552064 3636461568 3825205248 4064280576 4318298112 4542431232 4826333184 4848615424 5127979008 5419040768 5757730816 6056574976 6435110912 6837305344 7272923136 8128561152 8636596224 9084862464 9652666368 9697230848 10255958016 10838081536 11515461632 12113149952 12870221824 13674610688 14545846272 16257122304 17273192448 18169724928 19305332736 19394461696 20511916032 21676163072 23030923264 24226299904 25740443648 27349221376 29091692544 32514244608 34546384896 36339449856 38610665472 41023832064 46061846528 51480887296 54698442752 58183385088 65028489216 69092769792 72678899712 77221330944 82047664128 92123693056 102961774592 109396885504 138185539584 154442661888 164095328256 184247386112 205923549184 218793771008 276371079168 308885323776 328190656512 368494772224 411847098368 437587542016 552742158336 617770647552 656381313024 875175084032 1105484316672 1235541295104 1312762626048 1750350168064 2625525252096 3500700336128 5251050504192 7001400672256 10502101008384 21004202016768
• Sum of all divisors σ(n): 62796179496036
• Sum of proper divisors (its aliquot sum) s(n): 41791977479268
• 21004202016768 is an abundant number, because the sum of its proper divisors (41791977479268) is greater than itself. Its abundance is 20787775462500

Bases of 21004202016768

• Binary: 100110001101001101100000000000000000000000000₂
• Hexadecimal: 0x131A6C000000
• Base-36: 7G173KGLC

Squares and roots of 21004202016768

• 21004202016768 squared (21004202016768²) is 441176502361200918553165824
• 21004202016768 cubed (21004202016768³) is 9266560380645788647468859709091932536832
• The square root of 21004202016768 is 4583034.1496401703
• The cube root of 21004202016768 is 27591.0818070645

Scales and comparisons

• 21,004,202,016,768 seconds is equal to 667,868 years, 34 weeks, 12 minutes, 48 seconds.
• To count from 1 to 21,004,202,016,768 would take you about one million, six hundred sixty-nine thousand, six hundred seventy-one 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 21004202016768 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21004202016768

• 21004202016768 backwards is 86761020240012
• The number of decimal digits it has is: 14
• The sum of 21004202016768's digits is 39
• More coming soon!