21024064480896

Names of 21024064480896

• Cardinal: 21024064480896 can be written as Twenty-one trillion, twenty-four billion, sixty-four million, four hundred eighty thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.1024064480896 × 10¹³

Factors of 21024064480896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2557

Divisors of 21024064480896

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 243 248 279 288 324 372 384 432 486 496 558 576 648 729 744 837 864 961 972 992 1116 1152 1296 1458 1488 1674 1728 1922 1944 1984 2187 2232 2511 2521 2592 2883 2916 2976 3348 3456 3844 3888 3968 4374 4464 5022 5042 5184 5766 5832 5952 6696 7533 7563 7688 7776 8649 8748 8928 10044 10084 10368 11532 11664 11904 13392 15066 15126 15376 15552 17298 17496 17856 20088 20168 22599 22689 23064 23328 25947 26784 29791 30132 30252 30752 31104 34596 34992 35712 40176 40336 45198 45378 46128 46656 51894 53568 59582 60264 60504 61504 67797 68067 69192 69984 77841 78151 80352 80672 89373 90396 90756 92256 93312 103788 107136 119164 120528 121008 123008 135594 136134 138384 139968 155682 156302 160704 161344 178746 180792 181512 184512 204201 207576 233523 234453 238328 241056 242016 268119 271188 272268 276768 279936 311364 312604 321408 322688 357492 361584 363024 369024 408402 415152 467046 468906 476656 482112 484032 536238 542376 544536 553536 612603 622728 625208 700569 703359 714984 723168 726048 804357 816804 830304 934092 937812 953312 964224 968064 1072476 1084752 1089072 1107072 1225206 1245456 1250416 1401138 1406718 1429968 1446336 1452096 1608714 1633608 1660608 1837809 1868184 1875624 1906624 2101707 2110077 2144952 2169504 2178144 2413071 2422681 2450412 2490912 2500832 2802276 2813436 2859936 2892672 2904192 3217428 3267216 3321216 3675618 3736368 3751248 3813248 4203414 4220154 4289904 4339008 4356288 4826142 4845362 4900824 4981824 5001664 5513427 5604552 5626872 5719872 6330231 6434856 6534432 7239213 7268043 7351236 7472736 7502496 8406828 8440308 8579808 8678016 8712576 9652284 9690724 9801648 9963648 10003328 11026854 11209104 11253744 11439744 12660462 12869712 13068864 14478426 14536086 14702472 14945472 15004992 16813656 16880616 17159616 18990693 19304568 19381448 19603296 21717639 21804129 22053708 22418208 22507488 25320924 25739424 26137728 28956852 29072172 29404944 29890944 30009984 33627312 33761232 34319232 37981386 38609136 38762896 39206592 43435278 43608258 44107416 44836416 45014976 50641848 51478848 56972079 57913704 58144344 58809888 65152917 65412387 67254624 67522464 75103111 75962772 77218272 77525792 78413184 86870556 87216516 88214832 89672832 90029952 101283696 102957696 113944158 115827408 116288688 117619776 130305834 130824774 134509248 135044928 150206222 151925544 154436544 155051584 170916237 173741112 174433032 176429664 196237161 202567392 225309333 227888316 231654816 232577376 235239552 260611668 261649548 269018496 270089856 300412444 303851088 308873088 310103168 341832474 347482224 348866064 352859328 392474322 405134784 450618666 455776632 463309632 465154752 521223336 523299096 588711483 600824888 607702176 675927999 683664948 694964448 697732128 705718656 784948644 810269568 901237332 911553264 926619264 930309504 1042446672 1046598192 1177422966 1201649776 1215404352 1351855998 1367329896 1389928896 1395464256 1569897288 1766134449 1802474664 1823106528 2027783997 2084893344 2093196384 2354845932 2403299552 2430808704 2703711996 2734659792 2779857792 2790928512 3139794576 3532268898 3604949328 3646213056 4055567994 4169786688 4186392768 4709691864 4806599104 5298403347 5407423992 5469319584 6083351991 6279589152 7064537796 7209898656 7292426112 8111135988 8339573376 8372785536 9419383728 9613198208 10596806694 10814847984 10938639168 12166703982 12559178304 14129075592 14419797312 16222271976 18250055973 18838767456 21193613388 21629695968 21877278336 24333407964 25118356608 28258151184 28839594624 32444543952 36500111946 37677534912 42387226776 43259391936 48666815928 54750167919 56516302368 64889087904 73000223892 75355069824 84774453552 86518783872 97333631856 109500335838 113032604736 129778175808 146000447784 164250503757 169548907104 194667263712 219000671676 226065209472 259556351616 292000895568 328501007514 339097814208 389334527424 438001343352 584001791136 657002015028 678195628416 778669054848 876002686704 1168003582272 1314004030056 1752005373408 2336007164544 2628008060112 3504010746816 5256016120224 7008021493632 10512032240448 21024064480896
• Sum of all divisors σ(n): 64935794227200
• Sum of proper divisors (its aliquot sum) s(n): 43911729746304
• 21024064480896 is an abundant number, because the sum of its proper divisors (43911729746304) is greater than itself. Its abundance is 22887665265408

Bases of 21024064480896

• Binary: 100110001111100001011111001010010011010000000₂
• Hexadecimal: 0x131F0BE52680
• Base-36: 7GABL6000

Squares and roots of 21024064480896

• 21024064480896 squared (21024064480896²) is 442011287296872793948962816
• 21024064480896 cubed (21024064480896³) is 9292873805413300635758746096084646363136
• The square root of 21024064480896 is 4585200.5933106133
• The cube root of 21024064480896 is 27599.7761660487

Scales and comparisons

• 21,024,064,480,896 seconds is equal to 668,500 years, 11 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 21,024,064,480,896 would take you about one million, six hundred seventy-one thousand, two hundred fifty 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 21024064480896 cubic inches would be around 2300 feet tall.

Recreational maths with 21024064480896

• 21024064480896 backwards is 69808446042012
• 21024064480896 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21024064480896's digits is 54
• More coming soon!