31223506212

Names of 31223506212

• Cardinal: 31223506212 can be written as Thirty-one billion, two hundred twenty-three million, five hundred six thousand, two hundred twelve.

Scientific notation

• Scientific notation: 3.1223506212 × 10¹⁰

Factors of 31223506212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14395

Divisors of 31223506212

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 29 34 36 41 51 54 58 68 82 87 102 108 116 123 153 164 174 204 246 261 306 348 369 459 492 493 522 612 697 738 783 918 986 1044 1107 1189 1394 1476 1479 1566 1836 1972 2091 2214 2378 2788 2958 3132 3567 4182 4428 4437 4756 5916 6273 7134 8364 8874 10701 12546 13311 14268 14303 17748 18819 20213 21402 25092 26622 28606 32103 37638 40426 42804 42909 53244 57212 60639 64206 75276 80852 85818 121278 128412 128727 171636 181917 242556 243151 257454 363834 386181 414787 486302 514908 545751 586423 727668 729453 772362 829574 972604 1091502 1172846 1244361 1458906 1544724 1659148 1759269 2183004 2188359 2345692 2488722 2917812 3518538 3733083 4376718 4977444 5277807 6565077 7037076 7051379 7466166 8753436 9969191 10555614 11199249 13130154 14102758 14932332 15833421 17006267 19938382 21111228 21154137 22398498 26260308 28205516 29907573 31666842 34012534 39876764 42308274 44796996 51018801 59815146 63333684 63462411 68025068 84616548 89722719 102037602 119630292 126924822 153056403 179445438 190387233 204075204 253849644 269168157 289106539 306112806 358890876 380774466 459169209 538336314 578213078 612225612 761548932 867319617 918338418 1076672628 1156426156 1734639234 1836676836 2601958851 3469278468 5203917702 7805876553 10407835404 15611753106 31223506212
• Sum of all divisors σ(n): 90836121600
• Sum of proper divisors (its aliquot sum) s(n): 59612615388
• 31223506212 is an abundant number, because the sum of its proper divisors (59612615388) is greater than itself. Its abundance is 28389109176

Bases of 31223506212

• Binary: 11101000101000100001110010100100100₂
• Hexadecimal: 0x74510E524
• Base-36: ECDO3L0

Squares and roots of 31223506212

• 31223506212 squared (31223506212²) is 974907340170802588944
• 31223506212 cubed (31223506212³) is 30440025391947451776918666520128
• The square root of 31223506212 is 176701.7436586295
• The cube root of 31223506212 is 3148.9122375675

Scales and comparisons

• 31,223,506,212 seconds is equal to 992 years, 42 weeks, 1 day, 4 hours, 10 minutes, 12 seconds.
• To count from 1 to 31,223,506,212 would take you about one thousand, nine hundred eighty-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 31223506212 cubic inches would be around 262.4 feet tall.

Recreational maths with 31223506212

• 31223506212 backwards is 21260532213
• 31223506212 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31223506212's digits is 27
• More coming soon!