12209827840

Names of 12209827840

• Cardinal: 12209827840 can be written as Twelve billion, two hundred nine million, eight hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.220982784 × 10¹⁰

Factors of 12209827840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 37

Divisors of 12209827840

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 56 64 70 80 92 98 112 115 128 140 160 161 184 196 224 230 245 256 280 320 322 368 392 448 460 490 512 529 560 640 644 736 784 805 896 920 980 1024 1058 1120 1127 1280 1288 1472 1568 1610 1792 1840 1960 2048 2116 2240 2254 2560 2576 2645 2944 3136 3220 3584 3680 3703 3920 4096 4232 4480 4508 5120 5152 5290 5635 5888 6272 6440 7168 7360 7406 7840 8464 8960 9016 10240 10304 10580 11270 11776 12167 12544 12880 14336 14720 14812 15680 16928 17920 18032 18515 20480 20608 21160 22540 23552 24334 25088 25760 25921 28672 29440 29624 31360 33856 35840 36064 37030 41216 42320 45080 47104 48668 50176 51520 51842 58880 59248 60835 62720 67712 71680 72128 74060 82432 84640 85169 90160 94208 97336 100352 103040 103684 117760 118496 121670 125440 129605 135424 143360 144256 148120 164864 169280 170338 180320 194672 200704 206080 207368 235520 236992 243340 250880 259210 270848 288512 296240 329728 338560 340676 360640 389344 412160 414736 425845 471040 473984 486680 501760 518420 541696 577024 592480 596183 659456 677120 681352 721280 778688 824320 829472 851690 947968 973360 1003520 1036840 1083392 1154048 1184960 1192366 1354240 1362704 1442560 1557376 1648640 1658944 1703380 1895936 1946720 2073680 2166784 2308096 2369920 2384732 2708480 2725408 2885120 2980915 3114752 3297280 3317888 3406760 3791872 3893440 4147360 4616192 4739840 4769464 5416960 5450816 5770240 5961830 6229504 6635776 6813520 7583744 7786880 8294720 9479680 9538928 10833920 10901632 11540480 11923660 12459008 13271552 13627040 15167488 15573760 16589440 18959360 19077856 21803264 23080960 23847320 24918016 26543104 27254080 31147520 33178880 37918720 38155712 43606528 47694640 49836032 53086208 54508160 62295040 66357760 75837440 76311424 87213056 95389280 106172416 109016320 124590080 132715520 152622848 174426112 190778560 218032640 249180160 265431040 305245696 348852224 381557120 436065280 530862080 610491392 763114240 872130560 1220982784 1526228480 1744261120 2441965568 3052456960 6104913920 12209827840
• Sum of all divisors σ(n): 35632815840
• Sum of proper divisors (its aliquot sum) s(n): 23422988000
• 12209827840 is an abundant number, because the sum of its proper divisors (23422988000) is greater than itself. Its abundance is 11213160160

Bases of 12209827840

• Binary: 1011010111110000110011000000000000₂
• Hexadecimal: 0x2D7C33000
• Base-36: 5LXEZGG

Squares and roots of 12209827840

• 12209827840 squared (12209827840²) is 149079895882439065600
• 12209827840 cubed (12209827840³) is 1820239863129705870266466304000
• The square root of 12209827840 is 110498.0897572443
• The cube root of 12209827840 is 2302.6955064085

Scales and comparisons

• 12,209,827,840 seconds is equal to 388 years, 12 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 12,209,827,840 would take you about seven 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 12209827840 cubic inches would be around 191.9 feet tall.

Recreational maths with 12209827840

• 12209827840 backwards is 04872890221
• The number of decimal digits it has is: 11
• The sum of 12209827840's digits is 43
• More coming soon!