12147015705920

Names of 12147015705920

• Cardinal: 12147015705920 can be written as Twelve trillion, one hundred forty-seven billion, fifteen million, seven hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.214701570592 × 10¹³

Factors of 12147015705920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 244

Divisors of 12147015705920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 79 80 124 127 155 158 160 248 254 310 316 320 395 496 508 620 632 635 790 961 992 1016 1240 1264 1270 1580 1922 1984 2032 2449 2480 2528 2540 3160 3844 3937 4064 4805 4898 4960 5056 5080 6320 7688 7874 8128 9610 9796 9920 10033 10160 12245 12640 15376 15748 16129 19220 19592 19685 20066 20320 24490 25280 29791 30752 31496 32258 38440 39184 39370 40132 40640 48980 50165 59582 61504 62992 64516 75919 76880 78368 78740 80264 80645 97960 100330 119164 122047 125984 129032 148955 151838 153760 156736 157480 160528 161290 195920 200660 238328 244094 251968 258064 297910 303676 307520 311023 314960 321056 322580 379595 391840 401320 476656 488188 499999 516128 595820 607352 610235 622046 629920 642112 645160 759190 783680 802640 953312 976376 999998 1032256 1191640 1214704 1220470 1244092 1259840 1274191 1290320 1518380 1555115 1605280 1906624 1952752 1999996 2353489 2383280 2429408 2440940 2488184 2499995 2548382 2580640 3036760 3110230 3210560 3783457 3905504 3999992 4706978 4766560 4858816 4881880 4976368 4999990 5096764 5161280 6073520 6220460 6370955 7566914 7811008 7999984 9413956 9533120 9641713 9763760 9952736 9999980 10193528 11767445 12147040 12440920 12741910 15133828 15499969 15999968 18827912 18917285 19283426 19527520 19905472 19999960 20387056 23534890 24294080 24881840 25483820 30267656 30999938 31999936 37655824 37834570 38566852 39055040 39499921 39999920 40774112 47069780 48208565 49763680 50967640 60535312 61999876 75311648 75669140 77133704 77499845 78999842 79999840 81548224 94139560 96417130 99527360 101935280 121070624 123999752 150623296 151338280 154267408 154999690 157999684 159999680 188279120 192834260 197499605 203870560 242141248 247999504 298893103 302676560 308534816 309999380 315999368 376558240 385668520 394999210 407741120 480499039 495999008 597786206 605353120 617069632 619998760 631998736 753116480 771337040 789998420 960998078 991998016 1195572412 1210706240 1224497551 1239997520 1263997472 1494465515 1542674080 1579996840 1921996156 2391144824 2402495195 2448995102 2479995040 2527994944 2988931030 3085348160 3159993680 3843992312 4782289648 4804990390 4897990204 4959990080 5977862060 6122487755 6319987360 7687984624 9564579296 9609980780 9795980408 11955724120 12244975510 12639974720 15375969248 19129158592 19219961560 19591960816 23911448240 24489951020 30751938496 37959424081 38439923120 39183921632 47822896480 48979902040 75918848162 76879846240 78367843264 95645792960 97959804080 151837696324 153759692480 189797120405 195919608160 303675392648 379594240810 391839216320 607350785296 759188481620 1214701570592 1518376963240 2429403141184 3036753926480 6073507852960 12147015705920
• Sum of all divisors σ(n): 30507766548480
• Sum of proper divisors (its aliquot sum) s(n): 18360750842560
• 12147015705920 is an abundant number, because the sum of its proper divisors (18360750842560) is greater than itself. Its abundance is 6213735136640

Bases of 12147015705920

• Binary: 10110000110000110010100011100110010101000000₂
• Hexadecimal: 0xB0C328E6540
• Base-36: 4B09FIVY8

Squares and roots of 12147015705920

• 12147015705920 squared (12147015705920²) is 147549990559867155923046400
• 12147015705920 cubed (12147015705920³) is 1792292052739054077026006175692914688000
• The square root of 12147015705920 is 3485256.9067315539
• The cube root of 12147015705920 is 22987.4006014655

Scales and comparisons

• 12,147,015,705,920 seconds is equal to 386,237 years, 27 weeks, 2 days, 13 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,147,015,705,920 would take you about nine hundred sixty-five thousand, five hundred ninety-three 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 12147015705920 cubic inches would be around 1915.6 feet tall.

Recreational maths with 12147015705920

• 12147015705920 backwards is 02950751074121
• The number of decimal digits it has is: 14
• The sum of 12147015705920's digits is 44
• More coming soon!