213481312884

Names of 213481312884

• Cardinal: 213481312884 can be written as Two hundred thirteen billion, four hundred eighty-one million, three hundred twelve thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 2.13481312884 × 10¹¹

Factors of 213481312884

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45429

Divisors of 213481312884

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 54 62 63 67 81 84 93 108 124 126 134 162 186 189 201 217 252 268 279 324 372 378 402 434 469 558 567 603 651 756 804 837 868 938 1116 1134 1206 1302 1407 1674 1809 1876 1953 2077 2268 2412 2511 2604 2814 3348 3618 3906 4154 4221 5022 5427 5628 5859 6231 7236 7812 8308 8442 10044 10854 11718 12462 12663 14539 16884 17577 18693 21708 23436 24924 25326 29078 35154 37386 37989 43617 45319 50652 56079 58156 70308 74772 75978 87234 90638 112158 130851 135957 151956 168237 174468 181276 224316 261702 271914 317233 336474 392553 407871 523404 543828 634466 672948 785106 815742 951699 1177659 1223613 1268932 1404889 1570212 1631484 1903398 2355318 2447226 2809778 2855097 3036373 3670839 3806796 4214667 4710636 4894452 5619556 5710194 6072746 7341678 8429334 8565291 9109119 9834223 11420388 12145492 12644001 14683356 16858668 17130582 18218238 19668446 21254611 25288002 25695873 27327357 29502669 34261164 36436476 37932003 39336892 42509222 50576004 51391746 54654714 59005338 63763833 75864006 81982071 85018444 88508007 94127563 102783492 109309428 113796009 118010676 127527666 151728012 163964142 177016014 188255126 191291499 227592018 245946213 255055332 265524021 282382689 327928284 354032028 376510252 382582998 455184036 491892426 531048042 564765378 573874497 658892941 765165996 796572063 847148067 983784852 1062096084 1129530756 1147748994 1317785882 1593144126 1694296134 1721623491 1976678823 2295497988 2541444201 2635571764 3186288252 3388592268 3443246982 3953357646 5082888402 5930036469 6886493964 7624332603 7906715292 10165776804 11860072938 15248665206 17790109407 23720145876 30497330412 35580218814 53370328221 71160437628 106740656442 213481312884
• Sum of all divisors σ(n): 668224184320
• Sum of proper divisors (its aliquot sum) s(n): 454742871436
• 213481312884 is an abundant number, because the sum of its proper divisors (454742871436) is greater than itself. Its abundance is 241261558552

Bases of 213481312884

• Binary: 11000110110100011110100101001001110100₂
• Hexadecimal: 0x31B47A5274
• Base-36: 2Q2L9F90

Squares and roots of 213481312884

• 213481312884 squared (213481312884²) is 45574270950676304397456
• 213481312884 cubed (213481312884³) is 9729255196281520270478129429623104
• The square root of 213481312884 is 462040.3801444199
• The cube root of 213481312884 is 5976.5875849639

Scales and comparisons

• 213,481,312,884 seconds is equal to 6,788 years, 2 weeks, 2 days, 12 hours, 41 minutes, 24 seconds.
• To count from 1 to 213,481,312,884 would take you about thirteen thousand, five hundred seventy-six 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 213481312884 cubic inches would be around 498 feet tall.

Recreational maths with 213481312884

• 213481312884 backwards is 488213184312
• The number of decimal digits it has is: 12
• The sum of 213481312884's digits is 45
• More coming soon!