21490623096804

Names of 21490623096804

• Cardinal: 21490623096804 can be written as Twenty-one trillion, four hundred ninety billion, six hundred twenty-three million, ninety-six thousand, eight hundred four.

Scientific notation

• Scientific notation: 2.1490623096804 × 10¹³

Factors of 21490623096804

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1036

Divisors of 21490623096804

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 47 51 68 94 102 141 153 188 204 282 289 306 423 564 578 612 799 846 867 967 1156 1598 1692 1734 1934 2209 2397 2601 2901 3196 3468 3868 4418 4794 5202 5802 6627 7191 8703 8836 9588 10404 11604 13254 13583 14382 16439 17406 19881 26508 27166 28764 32878 34812 37553 39762 40749 45449 49317 54332 65756 75106 79524 81498 90898 98634 112659 122247 136347 147951 150212 162996 181796 197268 225318 244494 272694 279463 295902 337977 409041 450636 488988 545388 558926 591804 638401 675954 772633 818082 838389 935089 1117852 1276802 1351908 1545266 1636164 1676778 1870178 1915203 2136103 2317899 2515167 2553604 2805267 3090532 3353556 3740356 3830406 4272206 4635798 5030334 5610534 5745609 6408309 6953697 7660812 8415801 8544412 9271596 10060668 11221068 11491218 12816618 13134761 13907394 15896513 16831602 19224927 22982436 25633236 26269522 27814788 31793026 33663204 36313751 38449854 39404283 43949183 47689539 52539044 63586052 72627502 76899708 78808566 87898366 95379078 108941253 118212849 131847549 143068617 145255004 157617132 175796732 190758156 217882506 236425698 263695098 270240721 286137234 326823759 395542647 435765012 472851396 527390196 540481442 572274468 617333767 653647518 747136111 791085294 810722163 1080962884 1234667534 1307295036 1494272222 1582170588 1621444326 1852001301 2065611601 2241408333 2432166489 2469335068 2988544444 3242888652 3704002602 4131223202 4482816666 4864332978 5556003903 6196834803 6724224999 7408005204 8262446404 8965633332 9728665956 11112007806 12393669606 12701313887 13448449998 18590504409 22224015612 24787339212 25402627774 26896899996 35115397217 37181008818 38103941661 50805255548 70230794434 74362017636 76207883322 105346191651 114311824983 140461588868 152415766644 210692383302 228623649966 316038574953 421384766604 457247299932 596961752689 632077149906 1193923505378 1264154299812 1790885258067 2387847010756 3581770516134 5372655774201 7163541032268 10745311548402 21490623096804
• Sum of all divisors σ(n): 59021959291113
• Sum of proper divisors (its aliquot sum) s(n): 37531336194309
• 21490623096804 is an abundant number, because the sum of its proper divisors (37531336194309) is greater than itself. Its abundance is 16040713097505

Bases of 21490623096804

• Binary: 100111000101110101100111101001010011111100100₂
• Hexadecimal: 0x138BACF4A7E4
• Base-36: 7M8NM4C10

Squares and roots of 21490623096804

• 21490623096804 squared (21490623096804²) is 461846881088885547155014416
• 21490623096804 cubed (21490623096804³) is 9925377249915694260985613880615183526464
• 21490623096804 is a perfect square number. Its square root is 4635798
• The cube root of 21490623096804 is 27802.4457834751

Scales and comparisons

• 21,490,623,096,804 seconds is equal to 683,335 years, 17 weeks, 4 days, 14 hours, 53 minutes, 24 seconds.
• To count from 1 to 21,490,623,096,804 would take you about one million, seven hundred eight 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 21490623096804 cubic inches would be around 2316.9 feet tall.

Recreational maths with 21490623096804

• 21490623096804 backwards is 40869032609412
• The number of decimal digits it has is: 14
• The sum of 21490623096804's digits is 54
• More coming soon!