19799461800

Names of 19799461800

• Cardinal: 19799461800 can be written as Nineteen billion, seven hundred ninety-nine million, four hundred sixty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 1.97994618 × 10¹⁰

Factors of 19799461800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 714

Divisors of 19799461800

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 43 45 50 54 60 72 75 81 86 90 100 108 120 129 135 150 162 172 180 200 215 216 225 258 270 300 324 344 360 387 405 430 450 516 540 600 645 648 661 675 774 810 860 900 1032 1075 1080 1161 1290 1322 1350 1548 1620 1720 1800 1849 1935 1983 2025 2150 2322 2580 2644 2700 3096 3225 3240 3305 3483 3698 3870 3966 4050 4300 4644 5160 5288 5400 5547 5805 5949 6450 6610 6966 7396 7740 7932 8100 8600 9245 9288 9675 9915 11094 11610 11898 12900 13220 13932 14792 15480 15864 16200 16525 16641 17415 17847 18490 19350 19830 22188 23220 23796 25800 26440 27735 27864 28423 29025 29745 33050 33282 34830 35694 36980 38700 39660 44376 46225 46440 47592 49575 49923 53541 55470 56846 58050 59490 66100 66564 69660 71388 73960 77400 79320 83205 85269 87075 89235 92450 99150 99846 107082 110940 113692 116100 118980 132200 133128 138675 139320 142115 142776 148725 149769 166410 170538 174150 178470 184900 198300 199692 214164 221880 227384 232200 237960 249615 255807 267705 277350 284230 297450 299538 332820 341076 348300 356940 369800 396600 399384 416025 426345 428328 446175 499230 511614 535410 554700 568460 594900 599076 665640 682152 696600 710575 713880 748845 767421 832050 852690 892350 998460 1023228 1070820 1109400 1136920 1189800 1198152 1222189 1248075 1279035 1338525 1421150 1497690 1534842 1664100 1705380 1784700 1996920 2046456 2131725 2141640 2302263 2444378 2496150 2558070 2677050 2842300 2995380 3069684 3328200 3410760 3569400 3666567 3744225 3837105 4263450 4604526 4888756 4992300 5116140 5354100 5684600 5990760 6110945 6139368 6395175 7333134 7488450 7674210 8526900 9209052 9777512 9984600 10232280 10708200 10999701 11511315 12221890 12790350 14666268 14976900 15348420 17053800 18332835 18418104 19185525 21999402 23022630 24443780 25580700 29332536 29953800 30554725 30696840 32999103 36665670 38371050 43998804 46045260 48887560 51161400 54998505 57556575 61109450 65998206 73331340 76742100 87997608 91664175 92090520 98997309 109997010 115113150 122218900 131996412 146662680 153484200 164995515 183328350 197994618 219994020 230226300 244437800 263992824 274992525 329991030 366656700 395989236 439988040 460452600 494986545 549985050 659982060 733313400 791978472 824977575 989973090 1099970100 1319964120 1649955150 1979946180 2199940200 2474932725 3299910300 3959892360 4949865450 6599820600 9899730900 19799461800
• Sum of all divisors σ(n): 70509384990
• Sum of proper divisors (its aliquot sum) s(n): 50709923190
• 19799461800 is an abundant number, because the sum of its proper divisors (50709923190) is greater than itself. Its abundance is 30910461390

Bases of 19799461800

• Binary: 10010011100001000111100111110101000₂
• Hexadecimal: 0x49C23CFA8
• Base-36: 93G36I0

Squares and roots of 19799461800

• 19799461800 squared (19799461800²) is 392018687569659240000
• 19799461800 cubed (19799461800³) is 7761759029421602961397032000000
• The square root of 19799461800 is 140710.5603712813
• The cube root of 19799461800 is 2705.3147167601

Scales and comparisons

• 19,799,461,800 seconds is equal to 629 years, 29 weeks, 1 day, 10 hours, 30 minutes.
• To count from 1 to 19,799,461,800 would take you about one thousand, two hundred fifty-nine 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 19799461800 cubic inches would be around 225.4 feet tall.

Recreational maths with 19799461800

• 19799461800 backwards is 00816499791
• 19799461800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19799461800's digits is 54
• More coming soon!