1213985498740

Names of 1213985498740

• Cardinal: 1213985498740 can be written as One trillion, two hundred thirteen billion, nine hundred eighty-five million, four hundred ninety-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.21398549874 × 10¹²

Factors of 1213985498740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 279

Divisors of 1213985498740

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 31 35 49 62 70 97 98 124 137 140 155 194 196 217 245 274 310 388 434 485 490 548 620 679 685 868 959 961 970 980 1085 1358 1370 1519 1918 1922 1940 2170 2716 2740 3007 3038 3395 3836 3844 4247 4340 4753 4795 4805 6014 6076 6713 6727 6790 7595 8494 9409 9506 9590 9610 12028 13289 13426 13454 13580 15035 15190 16988 18818 19012 19180 19220 21049 21235 23765 26578 26852 26908 29729 30070 30380 33565 33635 37636 42098 42470 47045 47089 47530 53156 59458 60140 65863 66445 67130 67270 84196 84940 93023 93217 94090 94178 95060 105245 118916 131657 131726 132890 134260 134540 147343 148645 186046 186434 188180 188356 208103 210490 235445 263314 263452 265780 291679 294686 297290 329315 372092 372868 411959 416206 420980 461041 465115 466085 470890 526628 583358 589372 594580 651161 652519 658285 658630 736715 823918 832412 921599 922082 930230 932170 941780 1040515 1166716 1289033 1302322 1305038 1316570 1317260 1458395 1473430 1647836 1843198 1844164 1860460 1864340 2041753 2059795 2081030 2305205 2578066 2604644 2610076 2633140 2883713 2916790 2946860 3255805 3262595 3686396 4083506 4119590 4162060 4567633 4607995 4610410 5156132 5767426 5833580 6445165 6451193 6511610 6525190 8167012 8239180 9023231 9042049 9135266 9215990 9220820 10208765 11534852 12770729 12890330 12902386 13023220 13050380 14292271 14418565 18046462 18084098 18270532 18431980 20185991 20417530 22838165 25541458 25780660 25804772 28584542 28837130 32255965 36092924 36168196 39960023 40371982 40835060 45116155 45210245 45676330 51082916 57169084 57674260 63162617 63294343 63853645 64511930 71461355 79920046 80743964 89395103 90232310 90420490 91352660 100929955 126325234 126588686 127707290 129023860 142922710 159840092 178790206 180464620 180840980 199800115 201859910 252650468 253177372 255414580 279720161 285845420 315813085 316471715 357580412 399600230 403719820 443060401 446975515 559440322 625765721 631626170 632943430 799200460 886120802 893951030 1118880644 1238760713 1251531442 1263252340 1265886860 1398600805 1772241604 1787902060 1958041127 2215302005 2477521426 2503062884 2797201610 3128828605 3916082254 4430604010 4955042852 5594403220 6193803565 6257657210 7832164508 8671324991 8861208020 9790205635 12387607130 12515314420 17342649982 19580411270 24775214260 34685299964 39160822540 43356624955 60699274937 86713249910 121398549874 173426499820 242797099748 303496374685 606992749370 1213985498740
• Sum of all divisors σ(n): 3118860677772
• Sum of proper divisors (its aliquot sum) s(n): 1904875179032
• 1213985498740 is an abundant number, because the sum of its proper divisors (1904875179032) is greater than itself. Its abundance is 690889680292

Bases of 1213985498740

• Binary: 10001101010100111001011001010011001110100₂
• Hexadecimal: 0x11AA72CA674
• Base-36: FHP3MDTG

Squares and roots of 1213985498740

• 1213985498740 squared (1213985498740²) is 1473760791151006541587600
• 1213985498740 cubed (1213985498740³) is 1789124229068911655042225137399624000
• The square root of 1213985498740 is 1101810.1010337489
• The cube root of 1213985498740 is 10667.7091500627

Scales and comparisons

• 1,213,985,498,740 seconds is equal to 38,600 years, 51 weeks, 1 day, 2 hours, 5 minutes, 40 seconds.
• To count from 1 to 1,213,985,498,740 would take you about ninety-six thousand, five hundred two 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 1213985498740 cubic inches would be around 889 feet tall.

Recreational maths with 1213985498740

• 1213985498740 backwards is 0478945893121
• The number of decimal digits it has is: 13
• The sum of 1213985498740's digits is 61
• More coming soon!