19814386342520

Names of 19814386342520

• Cardinal: 19814386342520 can be written as Nineteen trillion, eight hundred fourteen billion, three hundred eighty-six million, three hundred forty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.981438634252 × 10¹³

Factors of 19814386342520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 53040

Divisors of 19814386342520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 19 20 22 28 35 38 40 44 49 55 56 70 76 77 88 95 98 110 133 140 152 154 190 196 209 220 245 266 280 308 380 385 392 418 440 490 532 539 616 665 760 770 836 929 931 980 1045 1064 1078 1330 1463 1540 1672 1858 1862 1960 2090 2156 2660 2695 2926 3080 3716 3724 4180 4312 4645 4655 5320 5390 5852 6503 7315 7432 7448 8360 9290 9310 10219 10241 10780 11704 13006 14630 17651 18580 18620 20438 20482 21560 26012 29260 32515 35302 37160 37240 40876 40964 45521 51095 51205 52024 52067 58520 65030 70604 71533 81752 81928 88255 91042 102190 102410 104134 123557 130060 141208 143066 176510 182084 194161 204380 204820 208268 227605 247114 260120 260335 286132 353020 357665 364168 364469 388322 408760 409640 416536 455210 494228 500731 520670 572264 572737 617785 706040 715330 728938 776644 864899 910420 970805 988456 989273 1001462 1041340 1145474 1235570 1359127 1430660 1457876 1553288 1729798 1820840 1822345 1941610 1978546 2002924 2082680 2290948 2471140 2503655 2551283 2718254 2861320 2863685 2915752 3459596 3644690 3883220 3957092 4005848 4009159 4324495 4581896 4942280 4946365 5007310 5102566 5436508 5727370 6795635 6919192 6924911 7289380 7766440 7914184 8018318 8648990 9513889 9892730 10014620 10205132 10873016 10882003 11454740 12756415 13591270 13849822 14578760 16036636 17297980 19027778 19785460 20029240 20045795 20410264 21764006 22909480 25512830 27182540 27699644 28064113 32073272 34595960 34624555 38055556 39570920 40091590 43528012 47569445 48370243 48474377 51025660 54365080 54410015 55399288 56128226 69249110 76111112 76174021 80183180 87056024 95138890 96740486 96948754 102051320 108820030 112256452 138498220 140320565 152348042 160366360 190277780 193480972 193897508 217640060 224512904 241851215 242371885 276996440 280641130 304696084 338591701 380555560 380870105 386961944 387795016 435280120 483702430 484743770 532072673 533218147 561282260 609392168 677183402 761740210 919034617 967404860 969487540 1064145346 1066436294 1122564520 1354366804 1523480420 1692958505 1838069234 1934809720 1938975080 2128290692 2132872588 2370141907 2660363365 2666090735 2708733608 3046960840 3385917010 3676138468 3724508711 4256581384 4265745176 4595173085 4740283814 5320726730 5332181470 6433242319 6771834020 7352276936 7449017422 9190346170 9480567628 10109380787 10641453460 10664362940 11850709535 12866484638 13543668040 14898034844 18380692340 18622543555 18961135256 20218761574 21282906920 21328725880 23701419070 25732969276 26071560977 29796069688 32166211595 36761384680 37245087110 40437523148 45032696233 47402838140 50546903935 51465938552 52143121954 64332423190 70765665509 74490174220 80875046296 90065392466 94805676280 101093807870 104286243908 128664846380 130357804885 141531331018 148980348440 180130784932 202187615740 208572487816 225163481165 257329692760 260715609770 283062662036 353828327545 360261569864 404375231480 450326962330 495359658563 521431219540 566125324072 707656655090 900653924660 990719317126 1042862439080 1415313310180 1801307849320 1981438634252 2476798292815 2830626620360 3962877268504 4953596585630 9907193171260 19814386342520
• Sum of all divisors σ(n): 59618693088000
• Sum of proper divisors (its aliquot sum) s(n): 39804306745480
• 19814386342520 is an abundant number, because the sum of its proper divisors (39804306745480) is greater than itself. Its abundance is 19989920402960

Bases of 19814386342520

• Binary: 100100000010101100101011101011001101001111000₂
• Hexadecimal: 0x120565759A78
• Base-36: 70ULQ1APK

Squares and roots of 19814386342520

• 19814386342520 squared (19814386342520²) is 392609906130643102759950400
• 19814386342520 cubed (19814386342520³) is 7779324361973073914191198123792611008000
• The square root of 19814386342520 is 4451335.3437502325
• The cube root of 19814386342520 is 27059.9428816017

Scales and comparisons

• 19,814,386,342,520 seconds is equal to 630,036 years, 10 weeks, 1 day, 6 hours, 15 minutes, 20 seconds.
• To count from 1 to 19,814,386,342,520 would take you about one million, five hundred seventy-five thousand and ninety 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 19814386342520 cubic inches would be around 2255 feet tall.

Recreational maths with 19814386342520

• 19814386342520 backwards is 02524368341891
• 19814386342520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19814386342520's digits is 56
• More coming soon!