21476199888

Names of 21476199888

• Cardinal: 21476199888 can be written as Twenty-one billion, four hundred seventy-six million, one hundred ninety-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1476199888 × 10¹⁰

Factors of 21476199888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2209

Divisors of 21476199888

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 33 36 39 44 48 52 66 72 78 88 99 104 117 132 143 144 156 176 198 208 234 264 286 312 396 429 468 528 572 624 709 792 858 936 1144 1287 1418 1471 1584 1716 1872 2127 2288 2574 2836 2942 3432 4254 4413 5148 5672 5884 6381 6864 7799 8508 8826 9217 10296 11344 11768 12762 13239 15598 16181 17016 17652 18434 19123 20592 23397 23536 25524 26478 27651 31196 32362 34032 35304 36868 38246 46794 48543 51048 52956 55302 57369 62392 64724 70191 70608 73736 76492 82953 93588 97086 101387 102096 105912 110604 114738 124784 129448 140382 145629 147472 152984 165906 172107 187176 194172 202774 210353 211824 221208 229476 258896 280764 291258 304161 305968 331812 344214 374352 388344 405548 420706 442416 458952 561528 582516 608322 631059 663624 688428 776688 811096 841412 912483 917904 1042939 1123056 1165032 1216644 1262118 1327248 1376856 1622192 1682824 1824966 1893177 2085878 2330064 2433288 2524236 2753712 3128817 3365648 3649932 3786354 4171756 4866576 5048472 6257634 7299864 7572708 8343512 9386451 10096944 11472329 12515268 13558207 14599728 15145416 16687024 18772902 22944658 25030536 27116414 30290832 34416987 37545804 40674621 45889316 50061072 54232828 68833974 75091608 81349242 91778632 103250961 108465656 122023863 137667948 149140277 150183216 162698484 183557264 206501922 216931312 244047726 275335896 298280554 325396968 413003844 447420831 488095452 550671792 596561108 650793936 826007688 894841662 976190904 1193122216 1342262493 1652015376 1789683324 1952381808 2386244432 2684524986 3579366648 5369049972 7158733296 10738099944 21476199888
• Sum of all divisors σ(n): 70758804480
• Sum of proper divisors (its aliquot sum) s(n): 49282604592
• 21476199888 is an abundant number, because the sum of its proper divisors (49282604592) is greater than itself. Its abundance is 27806404704

Bases of 21476199888

• Binary: 10100000000000101001100110111010000₂
• Hexadecimal: 0x50014CDD0
• Base-36: 9V6DHW0

Squares and roots of 21476199888

• 21476199888 squared (21476199888²) is 461227161629331212544
• 21476199888 cubed (21476199888³) is 9905406716926400884352356995072
• The square root of 21476199888 is 146547.6028053683
• The cube root of 21476199888 is 2779.6224617131

Scales and comparisons

• 21,476,199,888 seconds is equal to 682 years, 45 weeks, 4 days, 3 hours, 4 minutes, 48 seconds.
• To count from 1 to 21,476,199,888 would take you about one thousand, three hundred sixty-five 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 21476199888 cubic inches would be around 231.6 feet tall.

Recreational maths with 21476199888

• 21476199888 backwards is 88899167412
• The number of decimal digits it has is: 11
• The sum of 21476199888's digits is 63
• More coming soon!