212123140320

Names of 212123140320

• Cardinal: 212123140320 can be written as Two hundred twelve billion, one hundred twenty-three million, one hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.1212314032 × 10¹¹

Factors of 212123140320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 693787

Divisors of 212123140320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 65 70 78 80 84 91 96 98 104 105 112 120 130 140 147 156 160 168 182 195 196 208 210 224 240 245 260 273 280 294 312 336 364 390 392 416 420 455 480 490 520 546 560 588 624 637 672 728 735 780 784 840 910 980 1040 1092 1120 1176 1248 1274 1365 1456 1470 1560 1568 1680 1820 1911 1960 2080 2184 2352 2548 2730 2912 2940 3120 3185 3360 3640 3822 3920 4368 4704 5096 5460 5880 6240 6370 7280 7644 7840 8736 9555 10192 10920 11760 12740 14560 15288 19110 20384 21840 23520 25480 30576 38220 43680 50960 61152 76440 101920 152880 305760 693757 1387514 2081271 2775028 3468785 4162542 4856299 5550056 6937570 8325084 9018841 9712598 10406355 11100112 13875140 14568897 16650168 18037682 19425196 20812710 22200224 24281495 27056523 27750280 29137794 33300336 33994093 36075364 38850392 41625420 45094205 48562990 54113046 55500560 58275588 63131887 66600672 67988186 72150728 72844485 77700784 83250840 90188410 97125980 101982279 108226092 111001120 116551176 126263774 135282615 135976372 144301456 145688970 155401568 166501680 169970465 180376820 189395661 194251960 203964558 216452184 233102352 252527548 270565230 271952744 288602912 291377940 315659435 333003360 339940930 360753640 378791322 388503920 407929116 432904368 441923209 466204704 505055096 509911395 541130460 543905488 582755880 631318870 679881860 721507280 757582644 777007840 815858232 865808736 883846418 946978305 1010110192 1019822790 1082260920 1087810976 1165511760 1262637740 1325769627 1359763720 1443014560 1515165288 1631716464 1767692836 1893956610 2020220384 2039645580 2164521840 2209616045 2331023520 2525275480 2651539254 2719527440 3030330576 3263432928 3535385672 3787913220 4079291160 4329043680 4419232090 5050550960 5303078508 5439054880 6060661152 6628848135 7070771344 7575826440 8158582320 8838464180 10101101920 10606157016 13257696270 14141542688 15151652880 16317164640 17676928360 21212314032 26515392540 30303305760 35353856720 42424628064 53030785080 70707713440 106061570160 212123140320
• Sum of all divisors σ(n): 837071752608
• Sum of proper divisors (its aliquot sum) s(n): 624948612288
• 212123140320 is an abundant number, because the sum of its proper divisors (624948612288) is greater than itself. Its abundance is 412825471968

Bases of 212123140320

• Binary: 11000101100011100001100100000011100000₂
• Hexadecimal: 0x31638640E0
• Base-36: 2PG4N2LC

Squares and roots of 212123140320

• 212123140320 squared (212123140320²) is 44996226659218409702400
• 212123140320 cubed (212123140320³) is 9544740901503911542829444640768000
• The square root of 212123140320 is 460568.2797588215
• The cube root of 212123140320 is 5963.8862196989

Scales and comparisons

• 212,123,140,320 seconds is equal to 6,744 years, 44 weeks, 4 days, 22 hours, 32 minutes.
• To count from 1 to 212,123,140,320 would take you about thirteen thousand, four hundred eighty-nine 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 212123140320 cubic inches would be around 497 feet tall.

Recreational maths with 212123140320

• 212123140320 backwards is 023041321212
• 212123140320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 212123140320's digits is 21
• More coming soon!