12908988105511040

Names of 12908988105511040

• Cardinal: 12908988105511040 can be written as Twelve quadrillion, nine hundred eight trillion, nine hundred eighty-eight billion, one hundred five million, five hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 1.290898810551104 × 10¹⁶

Factors of 12908988105511040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 337

Divisors of 12908988105511040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 163 167 320 326 334 640 652 668 815 835 1304 1336 1630 1670 2608 2672 3260 3340 5216 5344 6520 6680 10432 10688 13040 13360 20864 21376 26080 26569 26720 27221 27889 52160 53138 53440 54442 55778 104320 106276 106880 108884 111556 132845 136105 139445 212552 217768 223112 265690 272210 278890 425104 435536 446224 531380 544420 557780 850208 871072 892448 1062760 1088840 1115560 1700416 1742144 1784896 2125520 2177680 2231120 3400832 3484288 3569792 4251040 4330747 4355360 4437023 4462240 4545907 4657463 8502080 8661494 8710720 8874046 8924480 9091814 9314926 17004160 17322988 17421440 17748092 17848960 18183628 18629852 21653735 22185115 22729535 23287315 34645976 35496184 36367256 37259704 43307470 44370230 45459070 46574630 69291952 70992368 72734512 74519408 86614940 88740460 90918140 93149260 138583904 141984736 145469024 149038816 173229880 177480920 181836280 186298520 277167808 283969472 290938048 298077632 346459760 354961840 363672560 372597040 554335616 567938944 581876096 596155264 692919520 709923680 723234749 727345120 740982841 745194080 759166469 1385839040 1419847360 1446469498 1454690240 1481965682 1490388160 1518332938 2771678080 2839694720 2892938996 2909380480 2963931364 2980776320 3036665876 3616173745 3704914205 3795832345 5785877992 5927862728 6073331752 7232347490 7409828410 7591664690 11571755984 11855725456 12146663504 14464694980 14819656820 15183329380 23143511968 23711450912 24293327008 28929389960 29639313640 30366658760 46287023936 47422901824 48586654016 57858779920 59278627280 60733317520 92574047872 94845803648 97173308032 115717559840 118557254560 120780203083 121466635040 123744134447 231435119680 237114509120 241560406166 242933270080 247488268894 462870239360 474229018240 483120812332 485866540160 494976537788 603901015415 618720672235 966241624664 989953075576 1207802030830 1237441344470 1932483249328 1979906151152 2415604061660 2474882688940 3864966498656 3959812302304 4831208123320 4949765377880 7729932997312 7919624604608 9662416246640 9899530755760 15459865994624 15839249209216 19324832493280 19799061511520 20170293914861 38649664986560 39598123023040 40340587829722 77299329973120 79196246046080 80681175659444 100851469574305 161362351318888 201702939148610 322724702637776 403405878297220 645449405275552 806811756594440 1290898810551104 1613623513188880 2581797621102208 3227247026377760 6454494052755520 12908988105511040
• Sum of all divisors σ(n): 31238101325088000
• Sum of proper divisors (its aliquot sum) s(n): 18329113219576960
• 12908988105511040 is an abundant number, because the sum of its proper divisors (18329113219576960) is greater than itself. Its abundance is 5420125114065920

Bases of 12908988105511040

• Binary: 101101110111001010100000000010011100000101000010000000₂
• Hexadecimal: 0x2DDCA802705080
• Base-36: 3J3UR9LTPQ8

Squares and roots of 12908988105511040

• 12908988105511040 squared (12908988105511040²) is 166641973908225509587619561881600
• 12908988105511040 cubed (12908988105511040³) is 2151179259060164179270203944014542919271972864000
• The square root of 12908988105511040 is 113617727.9543603617
• The cube root of 12908988105511040 is 234583.4667894319

Scales and comparisons

• 12,908,988,105,511,040 seconds is equal to 410,465,891 years, 32 weeks, 6 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 12,908,988,105,511,040 would take you about one billion, two hundred thirty-one million, three hundred ninety-seven thousand, six hundred seventy-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 12908988105511040 cubic inches would be around 19548.6 feet tall.

Recreational maths with 12908988105511040

• 12908988105511040 backwards is 04011550188980921
• The number of decimal digits it has is: 17
• The sum of 12908988105511040's digits is 62
• More coming soon!