213180738444

Names of 213180738444

• Cardinal: 213180738444 can be written as Two hundred thirteen billion, one hundred eighty million, seven hundred thirty-eight thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 2.13180738444 × 10¹¹

Factors of 213180738444

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2435

Divisors of 213180738444

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 61 89 122 178 183 244 267 356 366 534 549 683 732 801 1068 1098 1366 1597 1602 2049 2196 2732 3194 3204 4098 4791 5429 6147 6388 8196 9582 10858 12294 14373 16287 19164 21716 24588 28746 32574 41663 48861 57492 60787 65148 83326 97417 97722 121574 124989 142133 166652 182361 194834 195444 243148 249978 284266 292251 364722 374967 389668 426399 499956 547083 568532 584502 729444 749934 852798 876753 1090751 1094166 1169004 1279197 1499868 1705596 1753506 2181502 2188332 2558394 3272253 3507012 3708007 4363004 5116788 6544506 7416014 8670113 9816759 11124021 13089012 14832028 17340226 19633518 22248042 26010339 33372063 34680452 39267036 44496084 52020678 66535811 66744126 78031017 97076839 104041356 133071622 133488252 156062034 194153678 199607433 266143244 291230517 312124068 388307356 399214866 582461034 598822299 798429732 873691551 1164922068 1197644598 1747383102 2395289196 3494766204 5921687179 11843374358 17765061537 23686748716 35530123074 53295184611 71060246148 106590369222 213180738444
• Sum of all divisors σ(n): 555019788960
• Sum of proper divisors (its aliquot sum) s(n): 341839050516
• 213180738444 is an abundant number, because the sum of its proper divisors (341839050516) is greater than itself. Its abundance is 128658312072

Bases of 213180738444

• Binary: 11000110100010100011111110101110001100₂
• Hexadecimal: 0x31A28FEB8C
• Base-36: 2PXMB2J0

Squares and roots of 213180738444

• 213180738444 squared (213180738444²) is 45446027243529139541136
• 213180738444 cubed (213180738444³) is 9688217647121683788011291794632384
• The square root of 213180738444 is 461714.9969884019
• The cube root of 213180738444 is 5973.7813233813

Scales and comparisons

• 213,180,738,444 seconds is equal to 6,778 years, 25 weeks, 2 days, 15 hours, 47 minutes, 24 seconds.
• To count from 1 to 213,180,738,444 would take you about thirteen thousand, five hundred fifty-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 213180738444 cubic inches would be around 497.8 feet tall.

Recreational maths with 213180738444

• 213180738444 backwards is 444837081312
• The number of decimal digits it has is: 12
• The sum of 213180738444's digits is 45
• More coming soon!