18045310800

Names of 18045310800

• Cardinal: 18045310800 can be written as Eighteen billion, forty-five million, three hundred ten thousand, eight hundred.

Scientific notation

• Scientific notation: 1.80453108 × 10¹⁰

Factors of 18045310800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 282

Divisors of 18045310800

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 25 30 31 33 38 40 44 48 50 55 57 60 62 66 75 76 80 88 93 95 100 110 114 120 121 124 132 150 152 155 165 176 186 190 200 209 211 220 228 240 242 248 264 275 285 300 304 310 330 341 363 372 380 400 418 422 440 456 465 475 484 496 528 550 570 589 600 605 620 627 633 660 682 726 744 760 775 825 836 844 880 912 930 950 968 1023 1045 1055 1100 1140 1178 1200 1210 1240 1254 1266 1320 1364 1425 1452 1488 1520 1550 1650 1672 1688 1705 1767 1815 1860 1900 1936 2046 2090 2110 2200 2280 2299 2321 2325 2356 2420 2480 2508 2532 2640 2728 2850 2904 2945 3025 3100 3135 3165 3300 3344 3376 3410 3534 3630 3720 3751 3800 4009 4092 4180 4220 4400 4560 4598 4642 4650 4712 4840 5016 5064 5115 5225 5275 5456 5700 5808 5890 6050 6200 6270 6330 6479 6541 6600 6820 6897 6963 7068 7260 7440 7502 7600 8018 8184 8360 8440 8525 8835 9075 9196 9284 9300 9424 9680 10032 10128 10230 10450 10550 11253 11400 11495 11605 11780 12027 12100 12400 12540 12660 12958 13082 13200 13640 13794 13926 14136 14520 14725 15004 15675 15825 16036 16368 16720 16880 17050 17670 18150 18392 18568 18600 18755 19437 19623 20045 20460 20900 21100 22506 22800 22990 23210 23560 24054 24200 25080 25320 25531 25575 25916 26164 27280 27588 27852 28272 29040 29450 30008 31350 31650 32072 32395 32705 34100 34485 34815 35340 36300 36784 37136 37200 37510 38874 39246 40090 40920 41800 42200 44099 44175 45012 45980 46420 47120 48108 48400 50160 50640 51062 51150 51832 52328 55176 55704 56265 57475 58025 58900 60016 60135 62700 63300 64144 64790 65410 68200 68970 69630 70680 71269 71951 72600 75020 76593 77748 78492 80180 81840 83600 84400 88198 88350 90024 91960 92840 93775 96216 97185 98115 100225 102124 102300 103664 104656 110352 111408 112530 114950 116050 117800 120270 124279 125400 126600 127655 129580 130820 132297 136400 137940 139260 141360 142538 143902 145200 150040 153186 155496 156984 160360 161975 163525 172425 174075 176396 176700 180048 183920 185680 187550 192432 194370 196230 200450 204248 204600 213807 215853 220495 225060 229900 232100 235600 240540 248558 250800 253200 255310 259160 261640 264594 275880 278520 281325 285076 287804 300080 300675 306372 310992 313968 320720 323950 327050 344850 348150 352792 353400 356345 359755 372837 375100 382965 388740 392460 400900 408496 409200 427614 431706 440990 450120 459800 464200 481080 485089 485925 490575 497116 510620 518320 523280 529188 551760 557040 562650 570152 575608 601350 612744 621395 638275 647900 654100 661485 689700 696300 705584 706800 712690 719510 745674 750200 765930 777480 784920 791461 801800 855228 863412 881980 900240 919600 928400 962160 970178 971850 981150 994232 1021240 1058376 1069035 1079265 1102475 1125300 1140304 1151216 1202700 1225488 1242790 1276550 1295800 1308200 1322970 1367069 1379400 1392600 1425380 1439020 1455267 1491348 1500400 1531860 1554960 1569840 1582922 1603600 1710456 1726824 1763960 1781725 1798775 1864185 1914825 1940356 1943700 1962300 1988464 2042480 2116752 2138070 2158530 2204950 2250600 2374383 2405400 2425445 2485580 2553100 2591600 2616400 2645940 2734138 2758800 2785200 2850760 2878040 2910534 2982696 3063720 3106975 3165844 3307425 3420912 3453648 3527920 3563450 3597550 3728370 3829650 3880712 3887400 3924600 3957305 4101207 4276140 4317060 4409900 4501200 4748766 4810800 4850890 4971160 5106200 5291880 5345175 5396325 5468276 5701520 5756080 5821068 5965392 6127440 6213950 6331688 6614850 6835345 7126900 7195100 7276335 7456740 7659300 7761424 7774800 7849200 7914610 8202414 8552280 8634120 8819800 9320925 9497532 9701780 9942320 10212400 10583760 10690350 10792650 10936552 11642136 11871915 12127225 12427900 12663376 13229700 13670690 14253800 14390200 14552670 14913480 15037759 15318600 15829220 16404828 17104560 17268240 17639600 18641850 18995064 19403560 19786525 20506035 21380700 21585300 21873104 23284272 23743830 24254450 24855800 26459400 27341380 28507600 28780400 29105340 29826960 30075518 30637200 31658440 32809656 34176725 36381675 37283700 37990128 38807120 39573050 41012070 42761400 43170600 45113277 47487660 48508900 49711600 52918800 54682760 58210680 59359575 60151036 63316880 65619312 68353450 72763350 74567400 75188795 79146100 82024140 85522800 86341200 90226554 94975320 97017800 102530175 109365520 116421360 118719150 120302072 136706900 145526700 149134800 150377590 158292200 164048280 180453108 189950640 194035600 205060350 225566385 237438300 240604144 273413800 291053400 300755180 316584400 328096560 360906216 375943975 410120700 451132770 474876600 546827600 582106800 601510360 721812432 751887950 820241400 902265540 949753200 1127831925 1203020720 1503775900 1640482800 1804531080 2255663850 3007551800 3609062160 4511327700 6015103600 9022655400 18045310800
• Sum of all divisors σ(n): 69366671360
• Sum of proper divisors (its aliquot sum) s(n): 51321360560
• 18045310800 is an abundant number, because the sum of its proper divisors (51321360560) is greater than itself. Its abundance is 33276049760

Bases of 18045310800

• Binary: 10000110011100101011001011101010000₂
• Hexadecimal: 0x433959750
• Base-36: 8AFPMXC

Squares and roots of 18045310800

• 18045310800 squared (18045310800²) is 325633241868596640000
• 18045310800 cubed (18045310800³) is 5876153056330399128635712000000
• The square root of 18045310800 is 134332.8358965149
• The cube root of 18045310800 is 2622.9385865837

Scales and comparisons

• 18,045,310,800 seconds is equal to 573 years, 40 weeks, 5 days, 18 hours, 20 minutes.
• To count from 1 to 18,045,310,800 would take you about one thousand, one hundred forty-seven 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 18045310800 cubic inches would be around 218.6 feet tall.

Recreational maths with 18045310800

• 18045310800 backwards is 00801354081
• 18045310800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18045310800's digits is 30
• More coming soon!