212821340800

Names of 212821340800

• Cardinal: 212821340800 can be written as Two hundred twelve billion, eight hundred twenty-one million, three hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.128213408 × 10¹¹

Factors of 212821340800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10880

Divisors of 212821340800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 32 34 38 40 50 64 68 76 80 85 95 100 128 136 152 160 170 190 200 272 304 320 323 340 361 380 400 425 475 544 608 640 646 680 722 760 800 850 950 1088 1216 1292 1360 1444 1520 1600 1615 1700 1805 1900 2176 2432 2584 2720 2888 3040 3200 3230 3400 3610 3800 5168 5440 5776 6080 6137 6460 6800 7220 7600 8075 9025 10336 10837 10880 11552 12160 12274 12920 13600 14440 15200 16150 18050 20672 21674 23104 24548 25840 27200 28880 30400 30685 32300 36100 41344 43348 46208 49096 51680 54185 54400 57760 60800 61370 64600 72200 86696 98192 103360 108370 115520 122740 129200 144400 153425 173392 184229 196384 205903 206720 216740 231040 245480 258400 270925 288800 306850 346784 368458 392768 411806 433480 490960 516800 541850 577600 613700 693568 736916 785536 823612 866960 921145 981920 1029515 1033600 1083700 1155200 1227400 1387136 1473832 1647224 1733920 1842290 1963840 2059030 2167400 2454800 2947664 3294448 3467840 3500351 3684580 3912157 3927680 4118060 4334800 4605725 4909600 5147575 5895328 6588896 6935680 7000702 7369160 7824314 8236120 8669600 9211450 9819200 10295150 11790656 13177792 14001404 14738320 15648628 16472240 17339200 17501755 18422900 19560785 19638400 20590300 23581312 26355584 28002808 29476640 31297256 32944480 34678400 35003510 36845800 39121570 41180600 56005616 58953280 62594512 65888960 66506669 70007020 73691600 78243140 82361200 87508775 97803925 112011232 117906560 125189024 131777920 133013338 140014040 147383200 156486280 164722400 175017550 195607850 224022464 250378048 266026676 280028080 294766400 312972560 329444800 332533345 350035100 391215700 448044928 500756096 532053352 560056160 589532800 625945120 658889600 665066690 700070200 782431400 1064106704 1120112320 1251890240 1330133380 1400140400 1564862800 1662666725 2128213408 2240224640 2503780480 2660266760 2800280800 3129725600 3325333450 4256426816 5320533520 5600561600 6259451200 6650666900 8512853632 10641067040 11201123200 12518902400 13301333800 21282134080 26602667600 42564268160 53205335200 106410670400 212821340800
• Sum of all divisors σ(n): 587554966620
• Sum of proper divisors (its aliquot sum) s(n): 374733625820
• 212821340800 is an abundant number, because the sum of its proper divisors (374733625820) is greater than itself. Its abundance is 161912285020

Bases of 212821340800

• Binary: 11000110001101001000111111001010000000₂
• Hexadecimal: 0x318D23F280
• Base-36: 2PROBXJ4

Squares and roots of 212821340800

• 212821340800 squared (212821340800²) is 45292923099909744640000
• 212821340800 cubed (212821340800³) is 9639300622874084213270413312000000
• The square root of 212821340800 is 461325.6342324799
• The cube root of 212821340800 is 5970.4224042635

Scales and comparisons

• 212,821,340,800 seconds is equal to 6,767 years, 3 weeks, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 212,821,340,800 would take you about thirteen thousand, five hundred thirty-four 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 212821340800 cubic inches would be around 497.5 feet tall.

Recreational maths with 212821340800

• 212821340800 backwards is 008043128212
• The number of decimal digits it has is: 12
• The sum of 212821340800's digits is 31
• More coming soon!