18253431000

Names of 18253431000

• Cardinal: 18253431000 can be written as Eighteen billion, two hundred fifty-three million, four hundred thirty-one thousand.

Scientific notation

• Scientific notation: 1.8253431 × 10¹⁰

Factors of 18253431000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 90

Divisors of 18253431000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 49 50 54 56 60 63 70 72 73 75 81 84 90 98 100 105 108 120 125 126 135 140 146 147 150 162 168 175 180 189 196 200 210 216 219 225 243 245 250 252 270 280 292 294 300 315 324 343 350 360 365 375 378 392 405 420 438 441 450 486 490 500 504 511 525 540 567 584 588 600 630 648 657 675 686 700 729 730 735 750 756 810 840 875 876 882 900 945 972 980 1000 1022 1029 1050 1080 1095 1125 1134 1176 1215 1225 1260 1314 1323 1350 1372 1400 1458 1460 1470 1500 1512 1533 1575 1620 1701 1715 1750 1752 1764 1800 1825 1890 1944 1960 1971 2025 2044 2058 2100 2190 2205 2250 2268 2430 2450 2520 2555 2625 2628 2646 2700 2744 2835 2916 2920 2940 3000 3066 3087 3150 3240 3285 3375 3402 3430 3500 3528 3577 3645 3650 3675 3780 3942 3969 4050 4088 4116 4200 4380 4410 4500 4536 4599 4725 4860 4900 5103 5110 5145 5250 5256 5292 5400 5475 5670 5832 5880 5913 6075 6125 6132 6174 6300 6570 6615 6750 6804 6860 7000 7154 7290 7300 7350 7560 7665 7875 7884 7938 8100 8232 8505 8575 8760 8820 9000 9125 9198 9261 9450 9720 9800 9855 10125 10206 10220 10290 10500 10584 10731 10950 11025 11340 11826 11907 12150 12250 12264 12348 12600 12775 13140 13230 13500 13608 13720 13797 14175 14308 14580 14600 14700 15330 15435 15750 15768 15876 16200 16425 17010 17150 17640 17739 17885 18225 18250 18375 18396 18522 18900 19710 19845 20250 20412 20440 20580 21000 21462 21900 22050 22680 22995 23625 23652 23814 24300 24500 24696 25039 25515 25550 25725 26280 26460 27000 27375 27594 27783 28350 28616 29160 29400 29565 30375 30660 30870 31500 31752 32193 32850 33075 34020 34300 35478 35721 35770 36450 36500 36750 36792 37044 37800 38325 39420 39690 40500 40824 41160 41391 42525 42875 42924 43800 44100 45990 46305 47250 47304 47628 48600 49000 49275 50078 51030 51100 51450 52920 53217 53655 54750 55125 55188 55566 56700 59130 59535 60750 61320 61740 63000 63875 64386 65700 66150 68040 68600 68985 70875 70956 71442 71540 72900 73000 73500 74088 75117 76650 77175 78840 79380 81000 82125 82782 83349 85050 85750 85848 88200 88695 89425 91125 91980 92610 94500 95256 96579 98550 99225 100156 102060 102200 102900 106434 107310 109500 110250 110376 111132 113400 114975 118260 119070 121500 123480 124173 125195 127575 127750 128625 128772 131400 132300 137970 138915 141750 141912 142884 143080 145800 147000 147825 150234 153300 154350 158760 160965 164250 165375 165564 166698 170100 171500 177390 178605 178850 182250 183960 185220 189000 191625 193158 197100 198450 200312 204120 205800 206955 212625 212868 214620 219000 220500 222264 225351 229950 231525 236520 238140 243000 246375 248346 250047 250390 255150 255500 257250 257544 264600 266085 268275 275940 277830 283500 285768 289737 295650 297675 300468 306600 308700 321930 328500 330750 331128 333396 340200 343000 344925 354780 357210 357700 364500 370440 372519 375585 383250 385875 386316 394200 396900 413910 416745 425250 425736 429240 441000 443475 447125 450702 459900 463050 476280 482895 492750 496125 496692 500094 500780 510300 511000 514500 532170 536550 551880 555660 567000 574875 579474 591300 595350 600936 617400 620865 625975 637875 643860 657000 661500 666792 676053 689850 694575 709560 714420 715400 729000 739125 745038 751170 766500 771750 772632 793800 804825 827820 833490 850500 869211 886950 893025 894250 901404 919800 926100 965790 985500 992250 993384 1000188 1001560 1020600 1029000 1034775 1064340 1073100 1111320 1126755 1149750 1157625 1158948 1182600 1190700 1241730 1250235 1251950 1275750 1287720 1323000 1330425 1341375 1352106 1379700 1389150 1428840 1448685 1478250 1488375 1490076 1502340 1533000 1543500 1609650 1655640 1666980 1701000 1724625 1738422 1773900 1786050 1788500 1802808 1852200 1862595 1877925 1931580 1971000 1984500 2000376 2028159 2069550 2083725 2128680 2146200 2217375 2253510 2299500 2315250 2317896 2381400 2414475 2483460 2500470 2503900 2551500 2607633 2660850 2682750 2704212 2759400 2778300 2897370 2956500 2976750 2980152 3004680 3087000 3104325 3129875 3219300 3333960 3380265 3449250 3472875 3476844 3547800 3572100 3577000 3725190 3755850 3863160 3969000 4024125 4056318 4139100 4167450 4346055 4434750 4465125 4507020 4599000 4630500 4828950 4966920 5000940 5007800 5103000 5173875 5215266 5321700 5365500 5408424 5556600 5633775 5794740 5913000 5953500 6084477 6208650 6251175 6259750 6438600 6652125 6760530 6898500 6945750 6953688 7144200 7243425 7450380 7511700 8048250 8112636 8278200 8334900 8692110 8869500 8930250 9014040 9261000 9312975 9389625 9657900 10001880 10140795 10347750 10418625 10430532 10643400 10731000 11267550 11589480 11907000 12072375 12168954 12417300 12502350 12519500 13038165 13304250 13521060 13797000 13891500 14486850 14900760 15023400 15521625 16096500 16225272 16669800 16901325 17384220 17739000 17860500 18253431 18625950 18779250 19315800 20281590 20695500 20837250 20861064 21730275 22535100 24144750 24337908 24834600 25004700 25039000 26076330 26608500 27042120 27783000 28168875 28973700 30422385 31043250 31255875 32193000 33802650 34768440 35721000 36217125 36506862 37251900 37558500 40563180 41391000 41674500 43460550 45070200 46564875 48289500 48675816 50009400 50703975 52152660 53217000 56337750 57947400 60844770 62086500 62511750 65190825 67605300 72434250 73013724 74503800 75117000 81126360 83349000 84506625 86921100 91267155 93129750 96579000 101407950 104305320 108651375 112675500 121689540 124173000 125023500 130381650 135210600 144868500 146027448 152111925 169013250 173842200 182534310 186259500 202815900 217302750 225351000 243379080 250047000 253519875 260763300 289737000 304223850 325954125 338026500 365068620 372519000 405631800 434605500 456335775 507039750 521526600 608447700 651908250 676053000 730137240 760559625 869211000 912671550 1014079500 1216895400 1303816500 1521119250 1825343100 2028159000 2281678875 2607633000 3042238500 3650686200 4563357750 6084477000 9126715500 18253431000
• Sum of all divisors σ(n): 75705552000
• Sum of proper divisors (its aliquot sum) s(n): 57452121000
• 18253431000 is an abundant number, because the sum of its proper divisors (57452121000) is greater than itself. Its abundance is 39198690000

Bases of 18253431000

• Binary: 10000111111111111010100000011011000₂
• Hexadecimal: 0x43FFD40D8
• Base-36: 8DVMDI0

Squares and roots of 18253431000

• 18253431000 squared (18253431000²) is 333187743271761000000
• 18253431000 cubed (18253431000³) is 6081819481856803661991000000000
• The square root of 18253431000 is 135105.2589650011
• The cube root of 18253431000 is 2632.9836937201

Scales and comparisons

• 18,253,431,000 seconds is equal to 580 years, 20 weeks, 6 days, 13 hours, 30 minutes.
• To count from 1 to 18,253,431,000 would take you about one thousand, one hundred sixty 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 18253431000 cubic inches would be around 219.4 feet tall.

Recreational maths with 18253431000

• 18253431000 backwards is 00013435281
• 18253431000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18253431000's digits is 27
• More coming soon!