18005312000
18,005,312,000 is an even composite number composed of six prime numbers multiplied together.
18005312000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 18005312000:
29 × 53 × 13 × 17 × 19 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 17 × 19 × 67)See below for interesting mathematical facts about the number 18005312000 from the Numbermatics database.
Names of 18005312000
- Cardinal: 18005312000 can be written as Eighteen billion, five million, three hundred twelve thousand.
Scientific notation
- Scientific notation: 1.8005312 × 1010
Factors of 18005312000
Divisors of 18005312000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 19 20 25 26 32 34 38 40 50 52 64 65 67 68 76 80 85 95 100 104 125 128 130 134 136 152 160 170 190 200 208 221 247 250 256 260 268 272 304 320 323 325 335 340 380 400 416 425 442 475 494 500 512 520 536 544 608 640 646 650 670 680 760 800 832 850 871 884 950 988 1000 1040 1072 1088 1105 1139 1216 1235 1273 1280 1292 1300 1340 1360 1520 1600 1615 1625 1664 1675 1700 1742 1768 1900 1976 2000 2080 2125 2144 2176 2210 2278 2375 2432 2470 2546 2560 2584 2600 2680 2720 3040 3200 3230 3250 3328 3350 3400 3484 3536 3800 3952 4000 4160 4199 4250 4288 4352 4355 4420 4556 4750 4864 4940 5092 5168 5200 5360 5440 5525 5695 6080 6175 6365 6400 6460 6500 6656 6700 6800 6968 7072 7600 7904 8000 8075 8320 8375 8398 8500 8576 8704 8710 8840 9112 9500 9728 9880 10184 10336 10400 10720 10880 11050 11390 12160 12350 12730 12800 12920 13000 13400 13600 13936 14144 14807 15200 15808 16000 16150 16549 16640 16750 16796 17000 17152 17420 17680 18224 19000 19760 20368 20672 20800 20995 21440 21641 21760 21775 22100 22780 24320 24700 25460 25840 26000 26800 27200 27625 27872 28288 28475 29614 30400 30875 31616 31825 32000 32300 33098 33280 33500 33592 34000 34304 34840 35360 36448 38000 39520 40375 40736 41344 41600 41990 42880 43282 43520 43550 44200 45560 48640 49400 50920 51680 52000 53600 54400 55250 55744 56576 56950 59228 60800 61750 63232 63650 64000 64600 66196 67000 67184 68000 69680 70720 72896 74035 76000 79040 80750 81472 82688 82745 83200 83980 85760 86564 87100 88400 91120 98800 101840 103360 104000 104975 107200 108205 108800 108875 110500 111488 113152 113900 118456 121600 123500 126464 127300 129200 132392 134000 134368 136000 139360 141440 142375 145792 148070 152000 158080 159125 161500 162944 165376 165490 166400 167960 171520 173128 174200 176800 182240 197600 203680 206720 208000 209950 214400 216410 217600 217750 221000 222976 227800 236912 243200 247000 254600 258400 264784 268000 268736 272000 278720 281333 282880 284750 291584 296140 304000 316160 318250 323000 325888 330980 335920 346256 348400 353600 364480 370175 395200 407360 413440 413725 416000 419900 428800 432820 435500 442000 445952 455600 473824 494000 509200 516800 524875 529568 536000 537472 541025 544000 557440 562666 565760 569500 583168 592280 608000 632320 636500 646000 651776 661960 671840 692512 696800 707200 728960 740350 790400 814720 826880 827450 832000 839800 857600 865640 871000 884000 911200 947648 988000 1018400 1033600 1049750 1059136 1072000 1074944 1082050 1088000 1114880 1125332 1139000 1184560 1216000 1273000 1292000 1323920 1343680 1385024 1393600 1406665 1414400 1457920 1480700 1580800 1629440 1654900 1679600 1731280 1742000 1768000 1822400 1850875 1895296 1976000 2036800 2067200 2068625 2099500 2118272 2144000 2149888 2164100 2229760 2250664 2278000 2369120 2546000 2584000 2647840 2687360 2705125 2770048 2787200 2813330 2828800 2915840 2961400 3161600 3258880 3309800 3359200 3462560 3484000 3536000 3644800 3701750 3790592 3952000 4073600 4134400 4137250 4199000 4236544 4288000 4328200 4501328 4556000 4738240 5092000 5168000 5295680 5374720 5410250 5540096 5574400 5626660 5922800 6619600 6718400 6925120 6968000 7033325 7072000 7289600 7403500 7581184 7904000 8147200 8274500 8398000 8473088 8656400 9002656 9112000 9476480 10184000 10336000 10591360 10749440 10820500 11080192 11148800 11253320 11845600 13239200 13436800 13850240 13936000 14066650 14144000 14579200 14807000 15808000 16294400 16549000 16796000 17312800 18005312 18224000 18952960 20368000 20672000 21182720 21641000 22506640 23691200 26478400 26873600 27700480 27872000 28133300 29614000 33098000 33592000 34625600 35166625 36010624 36448000 37905920 40736000 42365440 43282000 45013280 47382400 52956800 53747200 55400960 55744000 56266600 59228000 66196000 67184000 69251200 70333250 72021248 72896000 81472000 86564000 90026560 94764800 105913600 112533200 118456000 132392000 134368000 138502400 140666500 144042496 173128000 180053120 189529600 211827200 225066400 236912000 264784000 268736000 277004800 281333000 346256000 360106240 450132800 473824000 529568000 562666000 692512000 720212480 900265600 947648000 1059136000 1125332000 1385024000 1800531200 2250664000 3601062400 4501328000 9002656000 18005312000
- Sum of all divisors σ(n): 54693999360
- Sum of proper divisors (its aliquot sum) s(n): 36688687360
- 18005312000 is an abundant number, because the sum of its proper divisors (36688687360) is greater than itself. Its abundance is 18683375360
Bases of 18005312000
- Binary: 100001100010011001101000010000000002
- Hexadecimal: 0x431334200
- Base-36: 89RWBNK
Squares and roots of 18005312000
- 18005312000 squared (180053120002) is 324191260217344000000
- 18005312000 cubed (180053120003) is 5837164787886466531328000000000
-
The
square root of 18005312000 is 134183.8738448105 -
The
cube root of 18005312000 is 2620.9991721545
Scales and comparisons
How big is 18005312000?- 18,005,312,000 seconds is equal to 572 years, 26 weeks, 4 days, 19 hours, 33 minutes, 20 seconds.
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To count from 1 to 18,005,312,000 would take you about one thousand, one hundred forty-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 18005312000 cubic inches would be around 218.4 feet tall.
Recreational maths with 18005312000
- 18005312000 backwards is 00021350081
- 18005312000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18005312000's digits is 20
- More coming soon!
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