1988235000

Names of 1988235000

• Cardinal: 1988235000 can be written as One billion, nine hundred eighty-eight million, two hundred thirty-five thousand.

Scientific notation

• Scientific notation: 1.988235 × 10⁹

Factors of 1988235000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 163

Divisors of 1988235000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 23 24 25 30 34 36 40 45 46 50 51 60 68 69 72 75 85 90 92 100 102 113 115 120 125 136 138 150 153 170 180 184 200 204 207 225 226 230 250 255 276 300 306 339 340 345 360 375 391 408 414 425 450 452 460 500 510 552 565 575 600 612 625 678 680 690 750 765 782 828 850 900 904 920 1000 1017 1020 1035 1125 1130 1150 1173 1224 1250 1275 1356 1380 1500 1530 1564 1656 1695 1700 1725 1800 1875 1921 1955 2034 2040 2070 2125 2250 2260 2300 2346 2500 2550 2599 2712 2760 2825 2875 3000 3060 3128 3390 3400 3450 3519 3750 3825 3842 3910 4068 4140 4250 4500 4520 4600 4692 5000 5085 5100 5175 5198 5625 5650 5750 5763 5865 6120 6375 6780 6900 7038 7500 7650 7684 7797 7820 8136 8280 8475 8500 8625 9000 9384 9605 9775 10170 10200 10350 10396 10625 11250 11300 11500 11526 11730 12750 12995 13560 13800 14076 14125 14375 15000 15300 15368 15594 15640 16950 17000 17250 17289 17595 19125 19210 19550 20340 20700 20792 21250 22500 22600 23000 23052 23391 23460 25425 25500 25875 25990 28152 28250 28750 28815 29325 30600 31188 31875 33900 34500 34578 35190 38250 38420 38985 39100 40680 41400 42375 42500 43125 44183 45000 46104 46782 46920 48025 48875 50850 51000 51750 51980 56500 57500 57630 58650 62376 63750 64975 67800 69000 69156 70380 70625 76500 76840 77970 78200 84750 85000 86250 86445 87975 88366 93564 95625 96050 97750 101700 103500 103960 113000 115000 115260 116955 117300 127125 127500 129375 129950 132549 138312 140760 141250 144075 146625 153000 155940 169500 172500 172890 175950 176732 187128 191250 192100 194925 195500 203400 207000 211875 220915 230520 233910 234600 240125 244375 254250 255000 258750 259900 265098 282500 288150 293250 311880 324875 339000 345000 345780 351900 353464 382500 384200 389850 391000 397647 423750 432225 439875 441830 467820 480250 488750 508500 517500 519800 530196 565000 576300 584775 586500 635625 649750 662745 691560 703800 720375 733125 765000 779700 795294 847500 864450 879750 883660 935640 960500 974625 977500 1017000 1035000 1060392 1104575 1152600 1169550 1173000 1200625 1271250 1299500 1325490 1440750 1466250 1559400 1590588 1624375 1695000 1728900 1759500 1767320 1921000 1949250 1955000 1988235 2161125 2199375 2209150 2339100 2401250 2542500 2599000 2650980 2881500 2923875 2932500 3181176 3248750 3313725 3457800 3519000 3601875 3898500 3976470 4322250 4398750 4418300 4678200 4802500 4873125 5085000 5301960 5522875 5763000 5847750 5865000 6497500 6627450 7203750 7797000 7952940 8644500 8797500 8836600 9605000 9746250 9941175 10805625 11045750 11695500 12995000 13254900 14407500 14619375 15905880 16568625 17289000 17595000 19492500 19882350 21611250 22091500 23391000 26509800 27614375 28815000 29238750 33137250 38985000 39764700 43222500 44183000 49705875 55228750 58477500 66274500 79529400 82843125 86445000 99411750 110457500 116955000 132549000 165686250 198823500 220915000 248529375 331372500 397647000 497058750 662745000 994117500 1988235000
• Sum of all divisors σ(n): 7500224160
• Sum of proper divisors (its aliquot sum) s(n): 5511989160
• 1988235000 is an abundant number, because the sum of its proper divisors (5511989160) is greater than itself. Its abundance is 3523754160

Bases of 1988235000

• Binary: 1110110100000100000111011111000₂
• Hexadecimal: 0x76820EF8
• Base-36: WVQRY0

Squares and roots of 1988235000

• 1988235000 squared (1988235000²) is 3953078415225000000
• 1988235000 cubed (1988235000³) is 7859648862894877875000000000
• The square root of 1988235000 is 44589.6288390025
• The cube root of 1988235000 is 1257.4456945799

Scales and comparisons

• 1,988,235,000 seconds is equal to 63 years, 11 weeks, 2 days, 23 hours, 30 minutes.
• To count from 1 to 1,988,235,000 would take you about one hundred twenty-six 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 1988235000 cubic inches would be around 104.8 feet tall.

Recreational maths with 1988235000

• 1988235000 backwards is 0005328891
• 1988235000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1988235000's digits is 36
• More coming soon!