21449414304

Names of 21449414304

• Cardinal: 21449414304 can be written as Twenty-one billion, four hundred forty-nine million, four hundred fourteen thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1449414304 × 10¹⁰

Factors of 21449414304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4360

Divisors of 21449414304

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 67 72 81 87 96 108 116 134 144 162 174 201 216 232 261 268 288 324 348 402 432 464 522 536 603 648 696 783 804 864 928 1044 1072 1206 1296 1392 1566 1608 1809 1943 2088 2144 2349 2412 2592 2784 3132 3216 3618 3886 4176 4259 4698 4824 5427 5829 6264 6432 7236 7772 8352 8518 9396 9648 10854 11658 12528 12777 14472 15544 17036 17487 18792 19296 21708 23316 25056 25554 28944 31088 34072 34974 37584 38331 43416 46632 51108 52461 57888 62176 68144 69948 75168 76662 86832 93264 102216 104922 114993 123511 136288 139896 153324 157383 173664 186528 204432 209844 229986 247022 279792 285353 306648 314766 344979 370533 408864 419688 459972 494044 559584 570706 613296 629532 689958 741066 839376 856059 919944 988088 1111599 1141412 1226592 1259064 1379916 1482132 1678752 1712118 1839888 1976176 2223198 2282824 2518128 2568177 2759832 2964264 3334797 3424236 3679776 3952352 4446396 4565648 5036256 5136354 5519664 5928528 6669594 6848472 7704531 8275237 8892792 9131296 10004391 10272708 11039328 11857056 13339188 13696944 15409062 16550474 17785584 20008782 20545416 23113593 24825711 26678376 27393888 30818124 33100948 35571168 40017564 41090832 46227186 49651422 53356752 61636248 66201896 74477133 80035128 82181664 92454372 99302844 106713504 123272496 132403792 148954266 160070256 184908744 198605688 223431399 246544992 264807584 297908532 320140512 369817488 397211376 446862798 595817064 670294197 739634976 794422752 893725596 1191634128 1340588394 1787451192 2383268256 2681176788 3574902384 5362353576 7149804768 10724707152 21449414304
• Sum of all divisors σ(n): 66246919200
• Sum of proper divisors (its aliquot sum) s(n): 44797504896
• 21449414304 is an abundant number, because the sum of its proper divisors (44797504896) is greater than itself. Its abundance is 23348090592

Bases of 21449414304

• Binary: 10011111110011111000001011010100000₂
• Hexadecimal: 0x4FE7C16A0
• Base-36: 9UQFE00

Squares and roots of 21449414304

• 21449414304 squared (21449414304²) is 460077373984639804416
• 21449414304 cubed (21449414304³) is 9868390206492890497128312766464
• The square root of 21449414304 is 146456.1856119435
• The cube root of 21449414304 is 2778.4663790685

Scales and comparisons

• 21,449,414,304 seconds is equal to 682 years, 1 week, 2 days, 2 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,449,414,304 would take you about one thousand, three hundred sixty-four 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 21449414304 cubic inches would be around 231.5 feet tall.

Recreational maths with 21449414304

• 21449414304 backwards is 40341494412
• 21449414304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21449414304's digits is 36
• More coming soon!