18369748530

Names of 18369748530

• Cardinal: 18369748530 can be written as Eighteen billion, three hundred sixty-nine million, seven hundred forty-eight thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.836974853 × 10¹⁰

Factors of 18369748530

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 132

Divisors of 18369748530

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 37 38 42 45 57 59 63 70 74 90 95 105 111 114 118 126 133 171 177 185 190 210 222 259 266 285 295 315 333 342 354 361 370 399 413 518 531 555 570 590 630 665 666 703 722 777 798 826 855 885 1062 1083 1110 1121 1197 1239 1295 1330 1369 1406 1554 1665 1710 1770 1805 1995 2065 2109 2166 2183 2242 2331 2394 2478 2527 2590 2655 2738 3249 3330 3363 3515 3610 3717 3885 3990 4107 4130 4218 4366 4662 4921 5054 5310 5415 5605 5985 6195 6327 6498 6549 6726 6845 7030 7434 7581 7770 7847 8214 9583 9842 10089 10545 10830 10915 11210 11655 11970 12321 12390 12635 12654 13098 13357 13690 14763 15162 15281 15694 16245 16815 18585 19166 19647 20178 20535 21090 21299 21830 22743 23310 23541 24605 24642 25270 26011 26714 28749 29526 30562 31635 32490 32745 33630 37170 37905 39235 39294 40071 41070 41477 42598 44289 45486 45843 47082 47915 49210 50445 52022 57498 61605 63270 63897 65490 66785 70623 73815 75810 76405 78033 78470 80142 80771 82954 86247 88578 91686 93499 95830 98235 100890 106495 113715 117705 120213 123210 124431 127794 130055 133570 137529 141246 143745 147630 149093 152810 156066 161542 172494 182077 186998 191691 196470 200355 207385 212990 221445 227430 229215 234099 235410 240426 242313 248862 260110 275058 280497 287490 290339 298186 319485 353115 364154 373293 383382 390165 400710 403855 414770 431235 442890 447279 458430 467495 468198 484626 494209 546231 560994 565397 580678 601065 622155 638970 687645 706230 726939 745465 746586 780330 788063 807710 841491 862470 871017 894558 910385 934990 958455 988418 1092462 1130794 1170495 1202130 1211565 1244310 1341837 1375290 1402485 1451695 1453878 1482627 1490930 1534649 1576126 1638693 1682982 1696191 1742034 1820770 1866465 1916910 2236395 2340990 2364189 2423130 2471045 2613051 2683674 2731155 2804970 2826985 2903390 2965254 3069298 3277386 3392382 3459463 3634695 3732930 3940315 4207455 4355085 4447881 4472790 4603947 4728378 4942090 5088573 5226102 5462310 5516441 5653970 6709185 6918926 7092567 7269390 7413135 7673245 7880630 8193465 8414910 8480955 8710170 8895762 9207894 10177146 10378389 10742543 11032882 11820945 13065255 13418370 13811841 14185134 14826270 15346490 16386930 16549323 16961910 17297315 20756778 21485086 22239405 23019735 23641890 25442865 26130510 27582205 27623682 29158331 31135167 32227629 33098646 34594630 35462835 44478810 46039470 49647969 50885730 51891945 53712715 55164410 58316662 62270334 64455258 69059205 70925670 82746615 87474993 96682887 99295938 103783890 107425430 138118410 145791655 155675835 161138145 165493230 174949986 193365774 204108317 248239845 262424979 291583310 311351670 322276290 408216634 437374965 483414435 496479690 524849958 612324951 874749930 966828870 1020541585 1224649902 1312124895 1836974853 2041083170 2624249790 3061624755 3673949706 6123249510 9184874265 18369748530
• Sum of all divisors σ(n): 60211045440
• Sum of proper divisors (its aliquot sum) s(n): 41841296910
• 18369748530 is an abundant number, because the sum of its proper divisors (41841296910) is greater than itself. Its abundance is 23471548380

Bases of 18369748530

• Binary: 10001000110111011000001111000110010₂
• Hexadecimal: 0x446EC1E32
• Base-36: 8FSVGOI

Squares and roots of 18369748530

• 18369748530 squared (18369748530²) is 337447661055437160900
• 18369748530 cubed (18369748530³) is 6198828675625055034950148477000
• The square root of 18369748530 is 135535.0453941711
• The cube root of 18369748530 is 2638.5646338179

Scales and comparisons

• 18,369,748,530 seconds is equal to 584 years, 5 weeks, 1 day, 19 hours, 55 minutes, 30 seconds.
• To count from 1 to 18,369,748,530 would take you about one thousand, one hundred sixty-eight 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 18369748530 cubic inches would be around 219.9 feet tall.

Recreational maths with 18369748530

• 18369748530 backwards is 03584796381
• The number of decimal digits it has is: 11
• The sum of 18369748530's digits is 54
• More coming soon!