18428231250

Names of 18428231250

• Cardinal: 18428231250 can be written as Eighteen billion, four hundred twenty-eight million, two hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.842823125 × 10¹⁰

Factors of 18428231250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 142

Divisors of 18428231250

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 25 26 29 30 33 39 45 50 55 58 65 66 75 78 79 87 90 99 110 117 125 130 143 145 150 158 165 174 195 198 225 234 237 250 261 275 286 290 319 325 330 375 377 390 395 429 435 450 474 495 522 550 585 625 638 650 711 715 725 750 754 790 825 858 869 870 957 975 990 1027 1125 1131 1170 1185 1250 1287 1305 1375 1422 1430 1450 1595 1625 1650 1738 1875 1885 1914 1950 1975 2054 2145 2175 2250 2262 2291 2370 2475 2574 2607 2610 2750 2871 2925 3081 3125 3190 3250 3393 3555 3575 3625 3750 3770 3950 4125 4147 4290 4345 4350 4582 4785 4875 4950 5135 5214 5625 5655 5742 5850 5925 6162 6250 6435 6525 6786 6873 6875 7110 7150 7250 7821 7975 8125 8250 8294 8690 9243 9375 9425 9570 9750 9875 10270 10725 10875 11250 11297 11310 11455 11850 12375 12441 12870 13035 13050 13746 13750 14355 14625 15405 15642 15950 16250 16965 17775 17875 18125 18486 18750 18850 19750 20619 20625 20735 21450 21725 21750 22594 22910 23925 24375 24750 24882 25201 25675 26070 28125 28275 28710 29250 29625 29783 30810 32175 32625 33891 33930 34365 34375 35550 35750 36250 37323 39105 39875 40625 41238 41250 41470 43450 46215 47125 47850 48750 49375 50402 51350 53625 54375 56250 56485 56550 57275 59250 59566 61875 62205 64350 65175 65250 67782 68730 68750 71775 73125 74646 75603 77025 78210 79750 81250 84825 88875 89349 89375 90625 92430 94250 98750 101673 103095 103125 103675 107250 108625 108750 112970 114550 119625 121875 123750 124410 126005 128375 130350 141375 143550 146250 148125 148915 151206 154050 160875 163125 169455 169650 171825 177750 178698 178750 181250 186615 195525 199375 203346 206190 206250 207350 217250 226809 231075 235625 239250 243750 246875 252010 256750 268047 268125 271875 282425 282750 286375 296250 297830 309375 311025 321750 325875 326250 327613 338910 343650 358875 365625 373230 378015 385125 391050 398750 424125 444375 446745 446875 453618 462150 471250 493750 508365 515475 518375 536094 536250 543125 543750 564850 572750 598125 618750 622050 630025 641875 651750 655226 706875 717750 731250 740625 744575 756030 770250 804375 815625 847275 848250 859125 888750 893490 893750 933075 977625 982839 996875 1016730 1030950 1036750 1086250 1134045 1155375 1178125 1196250 1260050 1283750 1340235 1340625 1412125 1413750 1431875 1481250 1489150 1555125 1608750 1629375 1631250 1638065 1694550 1718250 1794375 1866150 1890075 1925625 1955250 1965678 1993750 2120625 2221875 2233725 2268090 2310750 2356250 2541825 2577375 2591875 2680470 2681250 2715625 2824250 2863750 2948517 2990625 3110250 3150125 3209375 3258750 3276130 3534375 3588750 3722875 3780150 3851250 4021875 4236375 4241250 4295625 4443750 4467450 4665375 4888125 4914195 5083650 5154750 5183750 5431250 5670225 5776875 5897034 5981250 6300250 6418750 6701175 7060625 7068750 7159375 7445750 7775625 8043750 8146875 8190325 8472750 8591250 8971875 9330750 9450375 9628125 9776250 9828390 10603125 11168625 11340450 11553750 12709125 12886875 12959375 13402350 14121250 14318750 14742585 15551250 15750625 16293750 16380650 17943750 18614375 18900750 19256250 21181875 21206250 21478125 22337250 23326875 24440625 24570975 25418250 25773750 25918750 28351125 28884375 29485170 31501250 33505875 35303125 37228750 38878125 40951625 42363750 42956250 46653750 47251875 48881250 49141950 55843125 56702250 57768750 63545625 64434375 67011750 70606250 73712925 77756250 78753125 81903250 93071875 94503750 105909375 111686250 116634375 122854875 127091250 128868750 141755625 147425850 157506250 167529375 186143750 204758125 211818750 233268750 236259375 245709750 279215625 283511250 317728125 335058750 368564625 409516250 472518750 558431250 614274375 635456250 708778125 737129250 837646875 1023790625 1228548750 1417556250 1675293750 1842823125 2047581250 3071371875 3685646250 6142743750 9214115625 18428231250
• Sum of all divisors σ(n): 61421068800
• Sum of proper divisors (its aliquot sum) s(n): 42992837550
• 18428231250 is an abundant number, because the sum of its proper divisors (42992837550) is greater than itself. Its abundance is 24564606300

Bases of 18428231250

• Binary: 10001001010011010000111111001010010₂
• Hexadecimal: 0x44A687E52
• Base-36: 8GROY8I

Squares and roots of 18428231250

• 18428231250 squared (18428231250²) is 339599707003476562500
• 18428231250 cubed (18428231250³) is 6258221933092310647705078125000
• The square root of 18428231250 is 135750.6215455385
• The cube root of 18428231250 is 2641.3617501203

Scales and comparisons

• 18,428,231,250 seconds is equal to 585 years, 49 weeks, 6 days, 17 hours, 7 minutes, 30 seconds.
• To count from 1 to 18,428,231,250 would take you about one thousand, one hundred seventy-one 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 18428231250 cubic inches would be around 220.1 feet tall.

Recreational maths with 18428231250

• 18428231250 backwards is 05213282481
• The number of decimal digits it has is: 11
• The sum of 18428231250's digits is 36
• More coming soon!