21050824548

Names of 21050824548

• Cardinal: 21050824548 can be written as Twenty-one billion, fifty million, eight hundred twenty-four thousand, five hundred forty-eight.

Scientific notation

• Scientific notation: 2.1050824548 × 10¹⁰

Factors of 21050824548

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 229

Divisors of 21050824548

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 12 13 26 37 39 47 52 74 78 94 111 127 141 148 156 169 188 222 254 282 338 381 444 481 507 508 564 611 676 762 962 1014 1222 1443 1524 1651 1739 1833 1924 2028 2209 2444 2886 3302 3478 3666 4418 4699 4953 5217 5772 5969 6253 6604 6627 6956 7332 7943 8836 9398 9906 10434 11938 12506 13254 14097 15886 17907 18759 18796 19812 20868 21463 22607 23829 23876 25012 26508 28194 28717 31772 35814 37518 42926 45214 47658 56388 57434 61087 64389 67821 71628 75036 77597 81733 85852 86151 90428 95316 114868 122174 128778 135642 155194 163466 172302 183261 220853 232791 244348 245199 257556 271284 280543 293891 310388 326932 344604 366522 373321 441706 465582 490398 561086 587782 662559 733044 746642 794131 841629 881673 883412 931164 980796 1008761 1062529 1119963 1122172 1175564 1325118 1493284 1588262 1683258 1763346 2017522 2125058 2239926 2382393 2650236 2871089 3026283 3176524 3187587 3366516 3526692 3647059 4035044 4250116 4479852 4764786 5742178 6052566 6375174 7294118 8613267 9529572 10380091 10941177 11484356 12105132 12750348 13812877 14588236 17226534 20760182 21882354 27625754 31140273 34453068 37324157 41438631 41520364 43764708 47411767 55251508 62280546 74648314 82877262 94823534 111972471 124561092 134941183 142235301 149296628 165754524 189647068 223944942 269882366 284470602 404823549 447889884 539764732 568941204 809647098 1619294196 1754235379 3508470758 5262706137 7016941516 10525412274 21050824548
• Sum of all divisors σ(n): 56251517952
• Sum of proper divisors (its aliquot sum) s(n): 35200693404
• 21050824548 is an abundant number, because the sum of its proper divisors (35200693404) is greater than itself. Its abundance is 14149868856

Bases of 21050824548

• Binary: 10011100110101110100001011101100100₂
• Hexadecimal: 0x4E6BA1764
• Base-36: 9O5486C

Squares and roots of 21050824548

• 21050824548 squared (21050824548²) is 443137214150679404304
• 21050824548 cubed (21050824548³) is 9328403745775454975000660054592
• The square root of 21050824548 is 145089.0228377047
• The cube root of 21050824548 is 2761.1481145445

Scales and comparisons

• 21,050,824,548 seconds is equal to 669 years, 18 weeks, 1 day, 19 hours, 15 minutes, 48 seconds.
• To count from 1 to 21,050,824,548 would take you about one thousand, three hundred thirty-eight 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 21050824548 cubic inches would be around 230.1 feet tall.

Recreational maths with 21050824548

• 21050824548 backwards is 84542805012
• 21050824548 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21050824548's digits is 39
• More coming soon!