21410763264

Names of 21410763264

• Cardinal: 21410763264 can be written as Twenty-one billion, four hundred ten million, seven hundred sixty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1410763264 × 10¹⁰

Factors of 21410763264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1486

Divisors of 21410763264

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 103 108 128 132 144 176 192 198 206 216 256 264 288 297 309 352 384 396 412 432 512 528 576 594 618 704 768 792 824 864 927 1056 1133 1152 1188 1236 1367 1408 1536 1584 1648 1728 1854 2112 2266 2304 2376 2472 2734 2781 2816 3168 3296 3399 3456 3708 4101 4224 4532 4608 4752 4944 5468 5562 5632 6336 6592 6798 6912 7416 8202 8448 9064 9504 9888 10197 10936 11124 12303 12672 13184 13596 13824 14832 15037 16404 16896 18128 19008 19776 20394 21872 22248 24606 25344 26368 27192 29664 30074 30591 32808 36256 36909 38016 39552 40788 43744 44496 45111 49212 50688 52736 54384 59328 60148 61182 65616 72512 73818 76032 79104 81576 87488 88992 90222 98424 108768 118656 120296 122364 131232 135333 140801 145024 147636 152064 158208 163152 174976 177984 180444 196848 217536 237312 240592 244728 262464 270666 281602 290048 295272 326304 349952 355968 360888 393696 405999 422403 435072 474624 481184 489456 524928 541332 563204 580096 590544 652608 699904 711936 721776 787392 811998 844806 870144 962368 978912 1049856 1082664 1126408 1181088 1267209 1305216 1423872 1443552 1548811 1574784 1623996 1689612 1740288 1924736 1957824 2099712 2165328 2252816 2362176 2534418 2610432 2887104 3097622 3149568 3247992 3379224 3801627 3849472 3915648 4330656 4505632 4646433 4724352 5068836 5220864 5774208 6195244 6299136 6495984 6758448 7603254 7698944 7831296 8661312 9011264 9292866 9448704 10137672 11548416 12390488 12991968 13516896 13939299 15206508 15662592 17322624 18022528 18585732 18897408 20275344 23096832 24780976 25983936 27033792 27878598 30413016 34645248 36045056 37171464 40550688 41817897 49561952 51967872 54067584 55757196 60826032 69290496 72090112 74342928 81101376 83635794 99123904 103935744 108135168 111514392 121652064 148685856 162202752 167271588 198247808 207871488 216270336 223028784 243304128 297371712 324405504 334543176 396495616 446057568 486608256 594743424 648811008 669086352 792991232 892115136 973216512 1189486848 1338172704 1784230272 1946433024 2378973696 2676345408 3568460544 5352690816 7136921088 10705381632 21410763264
• Sum of all divisors σ(n): 69861242880
• Sum of proper divisors (its aliquot sum) s(n): 48450479616
• 21410763264 is an abundant number, because the sum of its proper divisors (48450479616) is greater than itself. Its abundance is 27039716352

Bases of 21410763264

• Binary: 10011111100001011100101001000000000₂
• Hexadecimal: 0x4FC2E5200
• Base-36: 9U3EYO0

Squares and roots of 21410763264

• 21410763264 squared (21410763264²) is 458420783547051933696
• 21410763264 cubed (21410763264³) is 9815138871823315157478480543744
• The square root of 21410763264 is 146324.1718377385
• The cube root of 21410763264 is 2776.7964782359

Scales and comparisons

• 21,410,763,264 seconds is equal to 680 years, 41 weeks, 2 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 21,410,763,264 would take you about one thousand, three hundred sixty-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 21410763264 cubic inches would be around 231.4 feet tall.

Recreational maths with 21410763264

• 21410763264 backwards is 46236701412
• 21410763264 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21410763264's digits is 36
• More coming soon!