813036016680

Names of 813036016680

• Cardinal: 813036016680 can be written as Eight hundred thirteen billion, thirty-six million, sixteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.1303601668 × 10¹¹

Factors of 813036016680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 124980

Divisors of 813036016680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 24 30 31 34 40 51 60 62 68 85 93 102 103 120 124 136 155 170 186 204 206 248 255 309 310 340 372 408 412 465 510 515 527 618 620 680 744 824 930 1020 1030 1054 1236 1240 1545 1581 1751 1860 2040 2060 2108 2472 2635 3090 3162 3193 3502 3720 4120 4216 5253 5270 6180 6324 6386 7004 7905 8755 9579 10506 10540 12360 12648 12772 14008 15810 15965 17510 19158 21012 21080 25544 26265 31620 31930 35020 38316 42024 47895 52530 54281 63240 63860 70040 76632 95790 105060 108562 124819 127720 162843 191580 210120 217124 249638 271405 325686 374457 383160 434248 499276 542810 624095 651372 748914 814215 998552 1085620 1248190 1302744 1497828 1628430 1872285 2121923 2171240 2496380 2995656 3256860 3744570 3869389 4243846 4992760 6365769 6513720 7489140 7738778 8487692 10609615 11608167 12731538 12856357 14978280 15477556 16975384 19346945 21219230 23216334 25463076 25712714 30955112 31828845 38569071 38693890 42438460 46432668 50926152 51425428 58040835 63657690 64281785 65779613 77138142 77387780 84876920 92865336 102850856 116081670 127315380 128563570 131559226 154276284 154775560 192845355 197338839 218558069 232163340 254630760 257127140 263118452 308552568 328898065 385690710 394677678 398547067 437116138 464326680 514254280 526236904 655674207 657796130 771381420 789355356 797094134 874232276 986694195 1092790345 1195641201 1311348414 1315592260 1542762840 1578710712 1594188268 1748464552 1973388390 1992735335 2185580690 2391282402 2622696828 2631184520 3188376536 3278371035 3946776780 3985470670 4371161380 4782564804 5245393656 5978206005 6556742070 6775300139 7893553560 7970941340 8742322760 9565129608 11956412010 13113484140 13550600278 15941882680 20325900417 23912824020 26226968280 27101200556 33876500695 40651800834 47825648040 54202401112 67753001390 81303601668 101629502085 135506002780 162607203336 203259004170 271012005560 406518008340 813036016680
• Sum of all divisors σ(n): 2691798220800
• Sum of proper divisors (its aliquot sum) s(n): 1878762204120
• 813036016680 is an abundant number, because the sum of its proper divisors (1878762204120) is greater than itself. Its abundance is 1065726187440

Bases of 813036016680

• Binary: 1011110101001100101110010001010000101000₂
• Hexadecimal: 0xBD4CB91428
• Base-36: ADI4NHGO

Squares and roots of 813036016680

• 813036016680 squared (813036016680²) is 661027564418881238222400
• 813036016680 cubed (813036016680³) is 537439217890809300906326259949632000
• The square root of 813036016680 is 901685.0984018755
• The cube root of 813036016680 is 9333.3294289043

Scales and comparisons

• 813,036,016,680 seconds is equal to 25,852 years, 1 week, 4 days, 1 hour, 58 minutes.
• To count from 1 to 813,036,016,680 would take you about fifty-one thousand, seven hundred 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 813036016680 cubic inches would be around 777.8 feet tall.

Recreational maths with 813036016680

• 813036016680 backwards is 086610630318
• The number of decimal digits it has is: 12
• The sum of 813036016680's digits is 42
• More coming soon!