13787728969728

Names of 13787728969728

• Cardinal: 13787728969728 can be written as Thirteen trillion, seven hundred eighty-seven billion, seven hundred twenty-eight million, nine hundred sixty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3787728969728 × 10¹³

Factors of 13787728969728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 89461

Divisors of 13787728969728

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1024 1176 1344 1536 1568 1792 2048 2352 2688 3072 3136 3584 4096 4704 5376 6144 6272 7168 8192 9408 10752 12288 12544 14336 16384 18816 21504 24576 25088 28672 32768 37632 43008 49152 50176 57344 65536 75264 86016 89449 98304 100352 114688 131072 150528 172032 178898 196608 200704 229376 262144 268347 301056 344064 357796 393216 401408 458752 524288 536694 602112 626143 688128 715592 786432 802816 917504 1048576 1073388 1204224 1252286 1376256 1431184 1572864 1605632 1835008 1878429 2146776 2408448 2504572 2752512 2862368 3145728 3211264 3670016 3756858 4293552 4383001 4816896 5009144 5505024 5724736 6422528 7340032 7513716 8587104 8766002 9633792 10018288 11010048 11449472 12845056 13149003 15027432 17174208 17532004 19267584 20036576 22020096 22898944 25690112 26298006 30054864 34348416 35064008 38535168 40073152 45797888 51380224 52596012 60109728 68696832 70128016 77070336 80146304 91595776 105192024 120219456 137393664 140256032 154140672 160292608 183191552 210384048 240438912 274787328 280512064 320585216 366383104 420768096 480877824 549574656 561024128 641170432 732766208 841536192 961755648 1099149312 1122048256 1282340864 1465532416 1683072384 1923511296 2198298624 2244096512 2564681728 2931064832 3366144768 3847022592 4396597248 4488193024 5129363456 5862129664 6732289536 7694045184 8793194496 8976386048 10258726912 11724259328 13464579072 15388090368 17586388992 17952772096 20517453824 23448518656 26929158144 30776180736 35172777984 35905544192 41034907648 46897037312 53858316288 61552361472 70345555968 71811088384 82069815296 93794074624 107716632576 123104722944 140691111936 143622176768 164139630592 215433265152 246209445888 281382223872 287244353536 328279261184 430866530304 492418891776 574488707072 656558522368 861733060608 984837783552 1148977414144 1723466121216 1969675567104 2297954828288 3446932242432 4595909656576 6893864484864 13787728969728
• Sum of all divisors σ(n): 42770555784600
• Sum of proper divisors (its aliquot sum) s(n): 28982826814872
• 13787728969728 is an abundant number, because the sum of its proper divisors (28982826814872) is greater than itself. Its abundance is 15195097845144

Bases of 13787728969728

• Binary: 11001000101000110100101100000000000000000000₂
• Hexadecimal: 0xC8A34B00000
• Base-36: 4VXZTU8LC

Squares and roots of 13787728969728

• 13787728969728 squared (13787728969728²) is 190101470142676736340393984
• 13787728969728 cubed (13787728969728³) is 2621067547074066471106693842125929316352
• The square root of 13787728969728 is 3713183.1317251241
• The cube root of 13787728969728 is 23978.9914358201

Scales and comparisons

• 13,787,728,969,728 seconds is equal to 438,407 years, 6 weeks, 6 days, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,787,728,969,728 would take you about one million, ninety-six thousand and seventeen 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 13787728969728 cubic inches would be around 1998.2 feet tall.

Recreational maths with 13787728969728

• 13787728969728 backwards is 82796982778731
• 13787728969728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13787728969728's digits is 84
• More coming soon!