18040758400

Names of 18040758400

• Cardinal: 18040758400 can be written as Eighteen billion, forty million, seven hundred fifty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.80407584 × 10¹⁰

Factors of 18040758400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 153

Divisors of 18040758400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 23 25 28 32 35 38 40 46 50 56 64 70 76 80 92 95 97 100 112 115 128 133 140 152 160 161 175 184 190 194 200 224 230 266 280 304 320 322 350 361 368 380 388 400 437 448 460 475 485 532 560 575 608 640 644 665 679 700 722 736 760 776 800 805 874 896 920 950 970 1064 1120 1150 1216 1288 1330 1358 1400 1444 1472 1520 1552 1600 1610 1748 1805 1840 1843 1900 1940 2128 2185 2231 2240 2300 2425 2432 2527 2576 2660 2716 2800 2888 2944 3040 3059 3104 3200 3220 3325 3395 3496 3610 3680 3686 3800 3880 4025 4256 4370 4462 4480 4600 4850 5054 5152 5320 5432 5600 5776 6080 6118 6208 6440 6650 6790 6992 7220 7360 7372 7600 7760 8050 8303 8512 8740 8924 9025 9200 9215 9700 10108 10304 10640 10864 10925 11155 11200 11552 12160 12236 12416 12635 12880 12901 13300 13580 13984 14440 14720 14744 15200 15295 15520 15617 16100 16606 16975 17024 17480 17848 18050 18400 18430 19400 20216 20608 21280 21728 21850 22310 22400 23104 24472 25270 25760 25802 26600 27160 27968 28880 29488 30400 30590 31040 31234 32200 33212 33950 34960 35017 35696 36100 36800 36860 38800 40432 41515 42389 42560 43456 43700 44620 46075 46208 48944 50540 51520 51604 53200 54320 55775 55936 57760 58121 58976 60800 61180 62080 62468 63175 64400 64505 66424 67900 69920 70034 71392 72200 73600 73720 76475 77600 78085 80864 83030 84778 85120 86912 87400 89240 92150 97888 101080 103040 103208 106400 108640 111550 115520 116242 117952 122360 124936 126350 128800 129010 132848 135800 139840 140068 142784 144400 147440 152950 155200 156170 161728 166060 169556 174800 175085 178480 184300 195776 202160 206416 207575 211945 212800 217280 223100 231040 232484 235904 244720 245119 249872 252700 257600 258020 265696 271600 279680 280136 285568 288800 290605 294880 296723 305900 310400 312340 322525 323456 332120 339112 349600 350170 356960 368600 390425 391552 404320 412832 415150 423890 425600 434560 446200 464968 489440 490238 499744 505400 515200 516040 531392 543200 560272 577600 581210 589760 593446 611800 624680 645050 664240 678224 699200 700340 713920 737200 780850 805391 808640 825664 830300 847780 875425 892400 929936 978880 980476 999488 1010800 1032080 1059725 1062784 1086400 1120544 1155200 1162420 1179520 1186892 1223600 1225595 1249360 1290100 1328480 1356448 1398400 1400680 1427840 1453025 1474400 1483615 1561700 1610782 1617280 1651328 1660600 1695560 1750850 1784800 1859872 1957760 1960952 1998976 2021600 2064160 2119450 2172800 2241088 2324840 2373784 2447200 2451190 2498720 2580200 2656960 2712896 2801360 2906050 2948800 2967230 3123400 3221564 3321200 3391120 3501700 3569600 3719744 3921904 4026955 4043200 4128320 4238900 4482176 4649680 4747568 4894400 4902380 4997440 5160400 5313920 5425792 5602720 5637737 5812100 5897600 5934460 6127975 6246800 6443128 6642400 6782240 7003400 7139200 7418075 7439488 7843808 8053910 8086400 8256640 8477800 9299360 9495136 9788800 9804760 9994880 10320800 11205440 11275474 11624200 11868920 12255950 12493600 12886256 13284800 13564480 14006800 14836150 15687616 16107820 16955600 18598720 18990272 19609520 20134775 20641600 22410880 22550948 23248400 23737840 24511900 24987200 25772512 26569600 27128960 28013600 28188685 29672300 31375232 32215640 33911200 37197440 37980544 39219040 40269550 41283200 45101896 46496800 47475680 49023800 49974400 51545024 56027200 56377370 59344600 64431280 67822400 78438080 80539100 90203792 92993600 94951360 98047600 103090048 112054400 112754740 118689200 128862560 135644800 140943425 156876160 161078200 180407584 185987200 189902720 196095200 225509480 237378400 257725120 281886850 322156400 360815168 392190400 451018960 474756800 515450240 563773700 644312800 721630336 784380800 902037920 949513600 1127547400 1288625600 1804075840 2255094800 2577251200 3608151680 4510189600 9020379200 18040758400
• Sum of all divisors σ(n): 56670122880
• Sum of proper divisors (its aliquot sum) s(n): 38629364480
• 18040758400 is an abundant number, because the sum of its proper divisors (38629364480) is greater than itself. Its abundance is 20588606080

Bases of 18040758400

• Binary: 10000110011010100000010000010000000₂
• Hexadecimal: 0x433502080
• Base-36: 8AD029S

Squares and roots of 18040758400

• 18040758400 squared (18040758400²) is 325468963647170560000
• 18040758400 cubed (18040758400³) is 5871706939856986916552704000000
• The square root of 18040758400 is 134315.8903480893
• The cube root of 18040758400 is 2622.7179998247

Scales and comparisons

• 18,040,758,400 seconds is equal to 573 years, 33 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 18,040,758,400 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 18040758400 cubic inches would be around 218.6 feet tall.

Recreational maths with 18040758400

• 18040758400 backwards is 00485704081
• The number of decimal digits it has is: 11
• The sum of 18040758400's digits is 37
• More coming soon!