19470831221793744

Names of 19470831221793744

• Cardinal: 19470831221793744 can be written as Nineteen quadrillion, four hundred seventy trillion, eight hundred thirty-one billion, two hundred twenty-one million, seven hundred ninety-three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.9470831221793744 × 10¹⁶

Factors of 19470831221793744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7597889

Divisors of 19470831221793744

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 43 48 52 54 72 78 81 86 104 108 117 129 144 156 162 172 208 216 234 258 312 324 344 351 387 432 468 516 559 624 648 688 702 774 936 1032 1053 1118 1161 1296 1404 1548 1677 1872 2064 2106 2236 2322 2808 3096 3354 3483 3539 4212 4472 4644 5031 5616 6192 6708 6966 7078 8424 8944 9288 10062 10617 13416 13932 14156 15093 16848 18576 20124 21234 26832 27864 28312 30186 31851 40248 42468 45279 46007 55728 56624 60372 63702 80496 84936 90558 92014 95553 120744 127404 138021 152177 169872 181116 184028 191106 241488 254808 276042 286659 304354 362232 368056 382212 414063 456531 509616 552084 573318 608708 724464 736112 764424 828126 913062 1104168 1146636 1217416 1242189 1369593 1528848 1656252 1826124 1978301 2208336 2293272 2434832 2484378 2739186 3312504 3652248 3726567 3956602 4108779 4586544 4968756 5478372 5934903 6625008 7304496 7453134 7594289 7913204 8217558 9937512 10956744 11869806 12326337 14906268 15188578 15826408 16435116 17804709 19875024 21913488 22782867 23739612 24652674 29812536 30377156 31652816 32870232 35609418 45565734 47479224 49305348 53414127 59625072 60754312 65740464 68348601 71218836 91131468 94958448 98610696 98725757 106828254 121508624 136697202 142437672 160242381 182262936 197221392 197451514 205045803 213656508 273394404 284875344 296177271 320484762 326554427 364525872 394903028 410091606 427313016 546788808 592354542 615137409 640969524 653108854 789806056 820183212 854626032 888531813 979663281 1093577616 1184709084 1230274818 1281939048 1306217708 1579612112 1640366424 1777063626 1959326562 2369418168 2460549636 2563878096 2612435416 2665595439 2938989843 3280732848 3554127252 3918653124 4245207551 4738836336 4921099272 5224870832 5331190878 5877979686 7108254504 7837306248 7996786317 8490415102 8816969529 9842198544 10662381756 11755959372 12735622653 14216509008 15674612496 15993572634 16980830204 17633939058 21324763512 23511918744 25471245306 26450908587 26876188771 31987145268 33961660408 35267878116 38206867959 42649527024 47023837488 50942490612 52901817174 53752377542 63974290536 67923320816 70535756232 76413735918 80628566313 101884981224 105803634348 107504755084 114620603877 127948581072 141071512464 152827471836 161257132626 203769962448 211607268696 215009510168 229241207754 241885698939 305654943672 322514265252 343861811631 349390454023 423214537392 430019020336 458482415508 483771397878 611309887344 645028530504 687723623262 698780908046 725657096817 916964831016 967542795756 1048171362069 1155676117153 1290057061008 1375447246524 1397561816092 1451314193634 1833929662032 1935085591512 2096342724138 2176971290451 2311352234306 2750894493048 2795123632184 2902628387268 3144514086207 3467028351459 3870171183024 4192685448276 4353942580902 4622704468612 5501788986096 5590247264368 5805256774536 6289028172414 6934056702918 8385370896552 8707885161804 9245408937224 9433542258621 10401085054377 11610513549072 12578056344828 13868113405836 15023789522989 16770741793104 17415770323608 18490817874448 18867084517242 20802170108754 25156112689656 27736226811672 28300626775863 30047579045978 31203255163131 34831540647216 37734169034484 41604340217508 45071368568967 50312225379312 55472453623344 56601253551726 60095158091956 62406510326262 75468338068968 83208680435016 90142737137934 93609765489393 113202507103452 120190316183912 124813020652524 135214105706901 150936676137936 166417360870032 180285474275868 187219530978786 226405014206904 240380632367824 249626041305048 270428211413802 360570948551736 374439061957572 405642317120703 452810028413808 499252082610096 540856422827604 721141897103472 748878123915144 811284634241406 1081712845655208 1216926951362109 1497756247830288 1622569268482812 2163425691310416 2433853902724218 3245138536965624 4867707805448436 6490277073931248 9735415610896872 19470831221793744
• Sum of all divisors σ(n): 62118107458545600
• Sum of proper divisors (its aliquot sum) s(n): 42647276236751856
• 19470831221793744 is an abundant number, because the sum of its proper divisors (42647276236751856) is greater than itself. Its abundance is 23176445014958112

Bases of 19470831221793744

• Binary: 1000101001011001001111000101010011101001110001111010000₂
• Hexadecimal: 0x452C9E2A74E3D0
• Base-36: 5BPU0DNHP00

Squares and roots of 19470831221793744

• 19470831221793744 squared (19470831221793744²) is 379113268467578061754992877537536
• 19470831221793744 cubed (19470831221793744³) is 7381650464274792633240310653640140614799609974784
• The square root of 19470831221793744 is 139537920.3721832167
• The cube root of 19470831221793744 is 269026.3570208563

Scales and comparisons

• 19,470,831,221,793,744 seconds is equal to 619,112,205 years, 32 weeks, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 19,470,831,221,793,744 would take you about one billion, eight hundred fifty-seven million, three hundred thirty-six thousand, six hundred sixteen 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 19470831221793744 cubic inches would be around 22418.9 feet tall.

Recreational maths with 19470831221793744

• 19470831221793744 backwards is 44739712213807491
• 19470831221793744 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 19470831221793744's digits is 72
• More coming soon!