18069948720

Names of 18069948720

• Cardinal: 18069948720 can be written as Eighteen billion, sixty-nine million, nine hundred forty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.806994872 × 10¹⁰

Factors of 18069948720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 366

Divisors of 18069948720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 29 30 34 36 40 45 48 51 54 58 60 68 71 72 80 85 87 90 102 108 116 120 135 136 142 144 145 153 170 174 180 204 213 216 232 239 240 255 261 270 272 284 290 306 340 348 355 360 408 426 432 435 459 464 478 493 510 522 540 568 580 612 639 680 696 710 717 720 765 783 816 852 870 918 956 986 1020 1044 1065 1080 1136 1160 1195 1207 1224 1278 1305 1360 1392 1420 1434 1479 1530 1566 1704 1740 1836 1912 1917 1972 2040 2059 2088 2130 2151 2160 2295 2320 2390 2414 2448 2465 2556 2610 2840 2868 2958 3060 3132 3195 3408 3480 3585 3621 3672 3824 3834 3915 3944 4063 4080 4118 4176 4260 4302 4437 4590 4780 4828 4930 5112 5220 5680 5736 5916 6035 6120 6177 6264 6390 6453 6931 6960 7170 7242 7344 7395 7668 7830 7888 8126 8236 8520 8604 8874 9180 9560 9585 9656 9860 10224 10295 10440 10755 10863 11472 11832 12070 12189 12240 12354 12528 12780 12906 13311 13862 14340 14484 14790 15336 15660 16252 16472 16969 17040 17208 17748 18105 18360 18531 19120 19170 19312 19720 20315 20590 20793 20880 21510 21726 22185 23664 24140 24378 24708 25560 25812 26622 27724 28680 28968 29580 30672 30885 31320 32265 32504 32589 32944 33938 34416 34655 35003 35496 36210 36567 36720 37062 38340 39440 40630 41180 41586 43020 43452 44370 48280 48756 49416 50907 51120 51624 53244 54315 55448 55593 57360 57936 59160 60945 61770 62379 62640 64530 65008 65178 66555 67876 69310 70006 70992 72420 73134 74124 76680 81260 82360 83172 84845 86040 86904 88740 92655 96560 97512 98832 101814 103248 103965 105009 106488 108630 109701 110896 111186 117827 118320 121890 123540 124758 129060 130356 133110 135752 138620 140012 144840 146268 148248 152721 153360 162520 162945 164720 166344 169690 172080 173808 175015 177480 182835 185310 187137 195024 203628 207930 210018 212976 217260 219402 222372 235654 243780 247080 249516 254535 258120 260712 266220 271504 277240 277965 280024 288473 289680 292536 296496 305442 311895 315027 325040 325890 332688 339380 350030 353481 354960 365670 370620 374274 407256 415860 420036 434520 438804 444744 458163 471308 487560 492101 494160 499032 509070 516240 521424 525045 532440 548505 554480 555930 560048 576946 585072 589135 610884 623790 630054 651780 678760 700060 706962 731340 741240 748548 763605 814512 831720 840072 865419 869040 877608 889488 916326 935685 942616 945081 975120 984202 998064 1018140 1050090 1060443 1064880 1097010 1111860 1153892 1178270 1221768 1247580 1260108 1303560 1357520 1400120 1413924 1442365 1462680 1476303 1482480 1497096 1527210 1575135 1663440 1680144 1730838 1755216 1767405 1832652 1871370 1885232 1890162 1968404 2036280 2100180 2120886 2194020 2223720 2290815 2307784 2356540 2443536 2460505 2495160 2520216 2596257 2607120 2800240 2827848 2884730 2925360 2952606 2994192 3054420 3150270 3181329 3461676 3534810 3665304 3742740 3780324 3936808 4072560 4200360 4241772 4327095 4388040 4428909 4447440 4581630 4615568 4713080 4725405 4921010 4990320 5040432 5192514 5302215 5655696 5769460 5905212 6108840 6300540 6362658 6923352 7069620 7330608 7381515 7485480 7560648 7788771 7873616 8365717 8400720 8483544 8654190 8776080 8857818 9163260 9426160 9450810 9842020 10385028 10604430 11538920 11810424 12217680 12601080 12725316 12981285 13286727 13846704 14139240 14763030 14970960 15121296 15577542 15906645 16731434 16967088 17308380 17715636 18326520 18901620 19684040 20770056 21208860 22144545 23077840 23620848 25097151 25202160 25450632 25962570 26573454 28278480 29526060 31155084 31813290 33462868 34616760 35431272 36653040 37803240 38943855 39368080 41540112 41828585 42417720 44289090 50194302 50901264 51925140 53146908 59052120 62310168 63626580 66433635 66925736 69233520 70862544 75291453 75606480 77887710 83657170 84835440 88578180 100388604 103850280 106293816 118104240 124620336 125485755 127253160 132867270 133851472 150582906 155775420 167314340 177156360 200777208 207700560 212587632 225874359 250971510 254506320 265734540 301165812 311550840 334628680 354312720 376457265 401554416 451748718 501943020 531469080 602331624 623101680 669257360 752914530 903497436 1003886040 1062938160 1129371795 1204663248 1505829060 1806994872 2007772080 2258743590 3011658120 3613989744 4517487180 6023316240 9034974360 18069948720
• Sum of all divisors σ(n): 69424128000
• Sum of proper divisors (its aliquot sum) s(n): 51354179280
• 18069948720 is an abundant number, because the sum of its proper divisors (51354179280) is greater than itself. Its abundance is 33284230560

Bases of 18069948720

• Binary: 10000110101000011011000100100110000₂
• Hexadecimal: 0x4350D8930
• Base-36: 8AUDPO0

Squares and roots of 18069948720

• 18069948720 squared (18069948720²) is 326523046743429638400
• 18069948720 cubed (18069948720³) is 5900254710551936562816142848000
• The square root of 18069948720 is 134424.5093723613
• The cube root of 18069948720 is 2624.1317749049

Scales and comparisons

• 18,069,948,720 seconds is equal to 574 years, 29 weeks, 3 days, 22 hours, 12 minutes.
• To count from 1 to 18,069,948,720 would take you about one thousand, one hundred forty-nine 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 18069948720 cubic inches would be around 218.7 feet tall.

Recreational maths with 18069948720

• 18069948720 backwards is 02784996081
• 18069948720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18069948720's digits is 54
• More coming soon!