19798845368400

Names of 19798845368400

• Cardinal: 19798845368400 can be written as Nineteen trillion, seven hundred ninety-eight billion, eight hundred forty-five million, three hundred sixty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.97988453684 × 10¹³

Factors of 19798845368400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16200

Divisors of 19798845368400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 84 90 100 105 108 112 120 126 135 140 144 150 168 175 180 189 200 210 216 225 240 252 270 280 300 315 336 350 360 378 400 420 432 450 504 525 540 560 600 630 675 700 720 756 840 900 945 1008 1050 1080 1200 1260 1350 1400 1512 1575 1680 1800 1890 2100 2160 2520 2700 2800 3024 3150 3600 3780 4200 4725 5040 5400 6300 7560 8400 9450 10800 12600 15120 16183 18900 25200 32366 37800 48549 64732 75600 80915 97098 113281 129464 145647 161830 194196 226562 242745 258928 291294 323660 339843 388392 404575 436941 453124 485490 566405 582588 647320 679686 728235 776784 809150 873882 906248 970980 1019529 1132810 1165176 1213725 1294640 1359372 1456470 1618300 1699215 1747764 1812496 1941960 2039058 2184705 2265620 2330352 2427450 2718744 2832025 2912940 3058587 3236600 3398430 3495528 3641175 3883920 4078116 4369410 4531240 4854900 5097645 5437488 5664050 5825880 6117174 6473200 6796860 6991056 7282350 8156232 8496075 8738820 9062480 9709800 10195290 10923525 11328100 11651760 12234348 13593720 14564700 15292935 16312464 16992150 17477640 19419600 20390580 21847050 22656200 24468696 25488225 27187440 29129400 30585870 33984300 34955280 40781160 43694100 45312400 48937392 50976450 58258800 61171740 67968600 76464675 81562320 87388200 101952900 122343480 135937200 152929350 174776400 203905800 244686960 261889489 305858700 407811600 523778978 611717400 785668467 1047557956 1223434800 1309447445 1571336934 1833226423 2095115912 2357005401 2618894890 3142673868 3666452846 3928342335 4190231824 4714010802 5237789780 5499679269 6285347736 6547237225 7071016203 7332905692 7856684670 9166132115 9428021604 10475579560 10999358538 11785027005 12570695472 13094474450 14142032406 14665811384 15713369340 16499037807 18332264230 18856043208 19641711675 20951159120 21998717076 23570054010 26188948900 27498396345 28284064812 29331622768 31426738680 32998075614 35355081015 36664528460 37712086416 39283423350 43997434152 45830660575 47140108020 49497113421 52377897800 54996792690 56568129624 58925135025 62853477360 65996151228 70710162030 73329056920 78566846700 82495189035 87994868304 91661321150 94280216040 98994226842 104755795600 109993585380 113136259248 117850270050 131992302456 137491981725 141420324060 146658113840 157133693400 164990378070 176775405075 183322642300 188560432080 197988453684 219987170760 235700540100 247485567105 263984604912 274983963450 282840648120 314267386800 329980756140 353550810150 366645284600 395976907368 412475945175 439974341520 471401080200 494971134210 549967926900 565681296240 659961512280 707101620300 733290569200 791953814736 824951890350 942802160400 989942268420 1099935853800 1237427835525 1319923024560 1414203240600 1649903780700 1979884536840 2199871707600 2474855671050 2828406481200 3299807561400 3959769073680 4949711342100 6599615122800 9899422684200 19798845368400
• Sum of all divisors σ(n): 80541232560960
• Sum of proper divisors (its aliquot sum) s(n): 60742387192560
• 19798845368400 is an abundant number, because the sum of its proper divisors (60742387192560) is greater than itself. Its abundance is 40943541824160

Bases of 19798845368400

• Binary: 100100000000111000111001001010010100001010000₂
• Hexadecimal: 0x1201C7252850
• Base-36: 70NGPCAC0

Squares and roots of 19798845368400

• 19798845368400 squared (19798845368400²) is 391994277921814131718560000
• 19798845368400 cubed (19798845368400³) is 7761034093871612099101679188317504000000
• The square root of 19798845368400 is 4449589.3482882215
• The cube root of 19798845368400 is 27052.8664093323

Scales and comparisons

• 19,798,845,368,400 seconds is equal to 629,542 years, 2 weeks, 21 hours.
• To count from 1 to 19,798,845,368,400 would take you about one million, five hundred seventy-three thousand, eight hundred fifty-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 19798845368400 cubic inches would be around 2254.4 feet tall.

Recreational maths with 19798845368400

• 19798845368400 backwards is 00486354889791
• 19798845368400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19798845368400's digits is 72
• More coming soon!