1990408052412

Names of 1990408052412

• Cardinal: 1990408052412 can be written as One trillion, nine hundred ninety billion, four hundred eight million, fifty-two thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.990408052412 × 10¹²

Factors of 1990408052412

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8650

Divisors of 1990408052412

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 29 36 38 39 52 54 57 58 76 78 87 108 114 116 117 156 171 174 228 234 247 261 311 342 348 351 377 468 494 513 522 551 622 684 702 741 754 783 933 988 1026 1044 1102 1131 1244 1404 1482 1508 1566 1653 1866 2052 2204 2223 2262 2799 2964 3132 3306 3393 3732 4043 4446 4524 4959 5598 5909 6612 6669 6786 7163 8086 8273 8397 8892 9019 9918 10179 11196 11818 12129 13338 13572 14326 14877 16172 16546 16794 17727 18038 19836 20358 21489 23636 24258 24819 26676 27057 28652 29754 33092 33588 35454 36076 36387 40716 42978 48516 49638 53181 54114 59508 64467 70908 72774 74457 76817 81171 85956 99276 106362 107549 108228 109161 117247 128934 145548 148914 153634 157187 159543 162342 171361 193401 212724 215098 218322 223371 230451 234494 239917 243513 257868 297828 307268 314374 319086 322647 324684 342722 351741 386802 430196 436644 446742 460902 468988 471561 479834 487026 514083 628748 638172 645294 685444 691353 703482 719751 773604 893484 921804 943122 959668 967941 974052 1028166 1055223 1290588 1382706 1406964 1414683 1439502 1542249 1886244 1935882 2043431 2056332 2074059 2110446 2159253 2227693 2572903 2765412 2829366 2879004 2903823 3084498 3118921 3165669 3871764 4086862 4148118 4220892 4244049 4318506 4455386 4558423 4626747 5145806 5658732 5807646 6130293 6168996 6237842 6331338 6477759 6683079 7718709 8173724 8296236 8488098 8637012 8910772 9116846 9253494 9356763 10291612 11615292 12260586 12475684 12662676 12955518 13366158 13675269 15437418 16976196 18233692 18390879 18506988 18713526 20049237 23156127 24521172 25911036 26732316 27350538 28070289 30874836 33447739 36781758 37427052 40098474 41025807 46312254 48885157 54701076 55172637 56140578 59259499 60147711 66895478 69468381 73563516 74614187 80196948 82051614 84210867 92624508 97770314 100343217 110345274 112281156 118518998 120295422 123077421 133790956 138936762 146655471 149228374 164103228 168421734 177778497 195540628 200686434 220690548 223842561 237037996 240590844 246154842 277873524 293310942 298456748 301029651 336843468 355556994 401372868 439966413 447685122 492309684 533335491 586621884 602059302 635507041 671527683 711113988 879932826 895370244 903088953 969984431 1066670982 1204118604 1271014082 1319899239 1343055366 1417669553 1600006473 1759865652 1806177906 1906521123 1939968862 2014583049 2133341964 2542028164 2639798478 2686110732 2835339106 2909953293 3200012946 3612355812 3813042246 3879937724 4029166098 4253008659 5279596956 5670678212 5719563369 5819906586 6400025892 7626084492 8058332196 8506017318 8729859879 11439126738 11639813172 12759025977 17012034636 17158690107 17459719758 18429704189 22878253476 25518051954 26189579637 34317380214 34919439516 36859408378 38277077931 51036103908 52379159274 55289112567 68634760428 73718816756 76554155862 104758318548 110578225134 153108311724 165867337701 221156450268 331734675402 497602013103 663469350804 995204026206 1990408052412
• Sum of all divisors σ(n): 6071659776000
• Sum of proper divisors (its aliquot sum) s(n): 4081251723588
• 1990408052412 is an abundant number, because the sum of its proper divisors (4081251723588) is greater than itself. Its abundance is 2090843671176

Bases of 1990408052412

• Binary: 11100111101101101100100001001111010111100₂
• Hexadecimal: 0x1CF6D909EBC
• Base-36: PEDPKAF0

Squares and roots of 1990408052412

• 1990408052412 squared (1990408052412²) is 3961724215106530939017744
• 1990408052412 cubed (1990408052412³) is 7885447779183649595431929375349998528
• The square root of 1990408052412 is 1410818.2208959451
• The cube root of 1990408052412 is 12579.0363851935

Scales and comparisons

• 1,990,408,052,412 seconds is equal to 63,288 years, 42 weeks, 4 days, 5 hours, 40 minutes, 12 seconds.
• To count from 1 to 1,990,408,052,412 would take you about one hundred fifty-eight thousand, two hundred twenty-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 1990408052412 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990408052412

• 1990408052412 backwards is 2142508040991
• The number of decimal digits it has is: 13
• The sum of 1990408052412's digits is 45
• More coming soon!