149108790491388

Names of 149108790491388

• Cardinal: 149108790491388 can be written as One hundred forty-nine trillion, one hundred eight billion, seven hundred ninety million, four hundred ninety-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.49108790491388 × 10¹⁴

Factors of 149108790491388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 400127

Divisors of 149108790491388

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 169 182 234 252 273 338 364 468 507 546 676 819 1014 1092 1183 1521 1638 2028 2366 3042 3276 3549 4732 6084 7098 8951 10647 14196 17902 21294 26853 35804 42588 53706 62657 80559 107412 116363 125314 161118 187971 232726 250628 322236 349089 375942 391151 465452 563913 698178 751884 782302 814541 1047267 1127826 1173453 1396356 1512719 1564604 1629082 2094534 2255652 2346906 2443623 2738057 3025438 3258164 3520359 4189068 4538157 4693812 4887246 5084963 5476114 6050876 7040718 7330869 8214171 9076314 9774492 10169926 10589033 10952228 13614471 14081436 14661738 15254889 16428342 18152628 20339852 21178066 24642513 27228942 29323476 30509778 31767099 32856684 35594741 42356132 45764667 49285026 54457884 61019556 63534198 66104519 71189482 91529334 95301297 98570052 106784223 127068396 132209038 142378964 183058668 190602594 198313557 213568446 264418076 320352669 381205188 396627114 427136892 462731633 594940671 640705338 793254228 925463266 1189881342 1281410676 1388194899 1850926532 2379762684 2776389798 3501192601 4164584697 5552779596 7002385202 8329169394 10503577803 14004770404 16658338788 21007155606 24508348207 31510733409 42014311212 45515503813 49016696414 63021466818 73525044621 91031007626 98033392828 126042933636 136546511439 147050089242 182062015252 220575133863 273093022878 294100178484 318608526691 409639534317 441150267726 546186045756 591701549569 637217053382 819279068634 882300535452 955825580073 1183403099138 1274434106764 1638558137268 1775104648707 1911651160146 2366806198276 2867476740219 3550209297414 3823302320292 4141910846983 5325313946121 5734953480438 7100418594828 8283821693966 10650627892242 11469906960876 12425732540949 16567643387932 21301255784484 24851465081898 37277197622847 49702930163796 74554395245694 149108790491388
• Sum of all divisors σ(n): 466496186397696
• Sum of proper divisors (its aliquot sum) s(n): 317387395906308
• 149108790491388 is an abundant number, because the sum of its proper divisors (317387395906308) is greater than itself. Its abundance is 168278605414920

Bases of 149108790491388

• Binary: 100001111001110100011000011111010111100011111100₂
• Hexadecimal: 0x879D187D78FC
• Base-36: 1GURMRZEV0

Squares and roots of 149108790491388

• 149108790491388 squared (149108790491388²) is 22233431401804640442502166544
• 149108790491388 cubed (149108790491388³) is 3315200064796335142436541283514576373723072
• The square root of 149108790491388 is 12211011.0347746391
• The cube root of 149108790491388 is 53027.4914325111

Scales and comparisons

• 149,108,790,491,388 seconds is equal to 4,741,198 years, 16 weeks, 2 days, 5 hours, 49 minutes, 48 seconds.
• To count from 1 to 149,108,790,491,388 would take you about eleven million, eight hundred fifty-two thousand, nine hundred ninety-five 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 149108790491388 cubic inches would be around 4419 feet tall.

Recreational maths with 149108790491388

• 149108790491388 backwards is 883194097801941
• The number of decimal digits it has is: 15
• The sum of 149108790491388's digits is 72
• More coming soon!