21344831592

Names of 21344831592

• Cardinal: 21344831592 can be written as Twenty-one billion, three hundred forty-four million, eight hundred thirty-one thousand, five hundred ninety-two.

Scientific notation

• Scientific notation: 2.1344831592 × 10¹⁰

Factors of 21344831592

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4581

Divisors of 21344831592

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 61 67 84 98 122 134 147 168 183 196 201 244 268 294 366 392 402 427 469 488 536 588 732 804 854 938 1176 1281 1407 1464 1608 1708 1876 2562 2814 2989 3283 3416 3752 4087 4441 5124 5628 5978 6566 8174 8882 8967 9849 10248 11256 11956 12261 13132 13323 16348 17764 17934 19698 23912 24522 26264 26646 28609 31087 32696 35528 35868 39396 49044 53292 57218 62174 71736 78792 85827 93261 98088 106584 114436 124348 171654 186522 200263 217609 228872 248696 270901 297547 343308 373044 400526 435218 541802 595094 600789 652827 686616 746088 801052 812703 870436 892641 1083604 1190188 1201578 1305654 1602104 1625406 1740872 1785282 1896307 2082829 2167208 2380376 2403156 2611308 3250812 3570564 3792614 4165658 4806312 5222616 5688921 6248487 6501624 7141128 7585228 8331316 11377842 12496974 13274149 14579803 15170456 16662632 18150367 22755684 24993948 26548298 29159606 36300734 39822447 43739409 45511368 49987896 53096596 54451101 58319212 72601468 79644894 87478818 106193192 108902202 116638424 127052569 145202936 159289788 174957636 217804404 254105138 318579576 349915272 381157707 435608808 508210276 762315414 889367983 1016420552 1524630828 1778735966 2668103949 3049261656 3557471932 5336207898 7114943864 10672415796 21344831592
• Sum of all divisors σ(n): 64047954240
• Sum of proper divisors (its aliquot sum) s(n): 42703122648
• 21344831592 is an abundant number, because the sum of its proper divisors (42703122648) is greater than itself. Its abundance is 21358291056

Bases of 21344831592

• Binary: 10011111000010000000100100001101000₂
• Hexadecimal: 0x4F8404868
• Base-36: 9T05TGO

Squares and roots of 21344831592

• 21344831592 squared (21344831592²) is 455601835690841254464
• 21344831592 cubed (21344831592³) is 9724744455827061553340098226688
• The square root of 21344831592 is 146098.7049634595
• The cube root of 21344831592 is 2773.9432858635

Scales and comparisons

• 21,344,831,592 seconds is equal to 678 years, 36 weeks, 2 days, 15 hours, 53 minutes, 12 seconds.
• To count from 1 to 21,344,831,592 would take you about one thousand, three hundred fifty-seven 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 21344831592 cubic inches would be around 231.2 feet tall.

Recreational maths with 21344831592

• 21344831592 backwards is 29513844312
• 21344831592 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21344831592's digits is 42
• More coming soon!