18099873120

Names of 18099873120

• Cardinal: 18099873120 can be written as Eighteen billion, ninety-nine million, eight hundred seventy-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.809987312 × 10¹⁰

Factors of 18099873120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 215

Divisors of 18099873120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 41 42 48 53 56 60 67 70 74 80 82 84 96 105 106 111 112 120 123 134 140 148 159 160 164 168 185 201 205 210 212 222 224 240 246 259 265 268 280 287 296 318 328 335 336 370 371 402 410 420 424 444 469 480 492 518 530 536 555 560 574 592 615 636 656 670 672 740 742 777 795 804 820 840 848 861 888 938 984 1005 1036 1060 1072 1110 1113 1120 1148 1184 1230 1272 1295 1312 1340 1407 1435 1480 1484 1517 1554 1590 1608 1640 1680 1696 1722 1776 1855 1876 1961 1968 2010 2072 2120 2144 2173 2220 2226 2296 2345 2460 2479 2544 2590 2680 2747 2814 2870 2960 2968 3034 3108 3180 3216 3280 3360 3444 3551 3552 3710 3752 3885 3922 3936 4020 4144 4240 4305 4346 4440 4452 4551 4592 4690 4920 4958 5088 5180 5360 5494 5565 5628 5740 5883 5920 5936 6068 6216 6360 6432 6519 6560 6888 7035 7102 7420 7437 7504 7585 7770 7844 8040 8241 8288 8480 8610 8692 8880 8904 9102 9184 9380 9805 9840 9916 10360 10619 10653 10720 10865 10988 11130 11256 11480 11766 11872 12136 12395 12432 12720 13038 13727 13735 13776 14070 14204 14840 14874 15008 15170 15211 15540 15688 16080 16482 17220 17353 17384 17755 17760 17808 18204 18760 19229 19610 19680 19832 20720 21238 21306 21730 21976 22260 22512 22755 22960 23532 24272 24790 24857 24864 25440 26076 27454 27470 27552 28140 28408 29415 29680 29748 30340 30422 31080 31376 31857 32160 32595 32964 34440 34706 34768 35510 35616 36408 37185 37520 38458 39220 39664 41181 41205 41440 42476 42612 43460 43952 44520 45024 45510 45633 45920 47064 48544 49580 49714 52059 52152 53095 53265 54908 54940 56280 56816 57687 58830 59360 59496 60680 60844 62160 62752 63714 65190 65928 68635 68880 69412 69536 71020 72816 74370 74571 75040 76055 76916 78440 79328 80401 82362 82410 84952 85224 86765 86920 87904 89040 91020 91266 94128 96145 99160 99428 101639 104118 104304 106190 106530 109816 109880 112560 113632 115374 117660 118992 121360 121688 124285 124320 127428 130380 131387 131856 137270 137760 138824 142040 145591 145632 148740 149142 152110 153832 156880 159285 160802 164724 164820 169904 170448 173530 173840 178080 182040 182532 188256 192290 198320 198856 203278 205905 208236 208608 212380 213060 219632 219760 225120 228165 230748 235320 237984 241203 242720 243376 248570 254856 260295 260760 262774 263712 274540 277648 284080 288435 291182 297480 298284 304220 304917 307664 313760 318570 321604 329448 329640 339808 340896 347060 347680 364080 365064 372855 384580 394161 396640 397712 402005 406556 411810 416472 424760 426120 436773 439264 439520 456330 461496 470640 482406 486752 497140 508195 509712 520590 521520 525548 549080 555296 562807 568160 576870 582364 594960 596568 608440 609834 615328 637140 643208 656935 658896 659280 694120 711473 727955 728160 730128 745710 769160 788322 795424 804010 813112 823620 832944 849520 852240 873546 912660 919709 922992 941280 964812 994280 1016390 1019137 1019424 1041180 1043040 1051096 1098160 1125614 1153740 1164728 1189920 1193136 1206015 1216880 1219668 1274280 1286416 1313870 1317792 1318560 1388240 1422946 1455910 1460256 1491420 1524585 1538320 1576644 1608020 1626224 1647240 1665888 1688421 1699040 1704480 1747092 1825320 1839418 1845984 1929624 1970805 1988560 2032780 2038274 2082360 2102192 2134419 2183865 2196320 2251228 2307480 2329456 2386272 2412030 2433760 2439336 2548560 2572832 2627740 2759127 2776480 2814035 2845892 2911820 2982840 3049170 3057411 3076640 3153288 3216040 3252448 3294480 3376842 3494184 3557365 3650640 3678836 3859248 3941610 3977120 4065560 4076548 4164720 4204384 4268838 4367730 4502456 4598545 4614960 4658912 4824060 4878672 5095685 5097120 5255480 5386867 5518254 5628070 5691784 5823640 5965680 6098340 6114822 6306576 6432080 6588960 6753684 6988368 7114730 7301280 7357672 7718496 7883220 8131120 8153096 8329440 8442105 8537676 8735460 9004912 9197090 9229920 9648120 9757344 10191370 10510960 10672095 10773734 11036508 11256140 11383568 11647280 11931360 12196680 12229644 12613152 12864160 13507368 13795635 13976736 14229460 14715344 15287055 15766440 16160601 16262240 16306192 16884210 17075352 17470920 18009824 18394180 19296240 20382740 21021920 21344190 21547468 22073016 22512280 22767136 23294560 24393360 24459288 26934335 27014736 27591270 28458920 29430688 30574110 31532880 32321202 32612384 33768420 34150704 34941840 36788360 37708069 38592480 40765480 42688380 43094936 44146032 45024560 48786720 48918576 53868670 54029472 55182540 56917840 61148220 63065760 64642404 67536840 68301408 69883680 73576720 75416138 80803005 81530960 85376760 86189872 88292064 90049120 97837152 107737340 110365080 113124207 113835680 122296440 129284808 135073680 147153440 150832276 161606010 163061920 170753520 172379744 188540345 215474680 220730160 226248414 244592880 258569616 270147360 301664552 323212020 341507040 377080690 430949360 441460320 452496828 489185760 517139232 565621035 603329104 646424040 754161380 861898720 904993656 1131242070 1206658208 1292848080 1508322760 1809987312 2262484140 2585696160 3016645520 3619974624 4524968280 6033291040 9049936560 18099873120
• Sum of all divisors σ(n): 70888753152
• Sum of proper divisors (its aliquot sum) s(n): 52788880032
• 18099873120 is an abundant number, because the sum of its proper divisors (52788880032) is greater than itself. Its abundance is 34689006912

Bases of 18099873120

• Binary: 10000110110110101100010010101100000₂
• Hexadecimal: 0x436D62560
• Base-36: 8BC73HC

Squares and roots of 18099873120

• 18099873120 squared (18099873120²) is 327605406960098534400
• 18099873120 cubed (18099873120³) is 5929616299403748375337955328000
• The square root of 18099873120 is 134535.7689241045
• The cube root of 18099873120 is 2625.5795241119

Scales and comparisons

• 18,099,873,120 seconds is equal to 575 years, 27 weeks, 6 hours, 32 minutes.
• To count from 1 to 18,099,873,120 would take you about one thousand, one hundred fifty-one 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 18099873120 cubic inches would be around 218.8 feet tall.

Recreational maths with 18099873120

• 18099873120 backwards is 02137899081
• 18099873120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18099873120's digits is 48
• More coming soon!