231449400

Names of 231449400

• Cardinal: 231449400 can be written as Two hundred thirty-one million, four hundred forty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.314494 × 10⁸

Factors of 231449400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 187

Divisors of 231449400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 25 26 27 28 30 35 36 39 40 42 45 50 52 54 56 60 63 65 70 72 75 78 81 84 90 91 100 104 105 108 117 120 126 130 135 140 150 156 157 162 168 175 180 182 189 195 200 210 216 225 234 252 260 270 273 280 300 312 314 315 324 325 350 351 360 364 378 390 405 420 450 455 468 471 504 520 525 540 546 567 585 600 628 630 648 650 675 700 702 728 756 780 785 810 819 840 900 910 936 942 945 975 1050 1053 1080 1092 1099 1134 1170 1256 1260 1300 1350 1365 1400 1404 1413 1512 1560 1570 1575 1620 1638 1755 1800 1820 1884 1890 1950 2025 2041 2100 2106 2184 2198 2268 2275 2340 2355 2457 2520 2600 2700 2730 2808 2826 2835 2925 3140 3150 3240 3276 3297 3510 3640 3768 3780 3900 3925 4050 4082 4095 4200 4212 4239 4396 4536 4550 4680 4710 4725 4914 5265 5400 5460 5495 5652 5670 5850 6123 6280 6300 6552 6594 6825 7020 7065 7371 7560 7800 7850 8100 8164 8190 8424 8478 8775 8792 9100 9420 9450 9828 9891 10205 10530 10920 10990 11304 11340 11700 11775 12246 12285 12600 12717 13188 13650 14040 14130 14175 14287 14742 15700 16200 16328 16380 16485 16956 17550 18200 18369 18840 18900 19656 19782 20410 20475 21060 21195 21980 22680 23400 23550 24492 24570 25434 26325 26376 27300 27475 28260 28350 28574 29484 29673 30615 31400 32760 32970 33912 35100 35325 36738 36855 37800 39564 40820 40950 42120 42390 42861 43960 47100 48984 49140 49455 50868 51025 52650 54600 54950 55107 56520 56700 57148 58968 59346 61230 61425 63585 65940 70200 70650 71435 73476 73710 79128 81640 81900 82425 84780 85722 89019 91845 94200 98280 98910 101736 102050 105300 105975 109900 110214 113400 114296 118692 122460 122850 127170 128583 131880 141300 142870 146952 147420 148365 153075 163800 164850 165321 169560 171444 178038 183690 184275 197820 204100 210600 211950 214305 219800 220428 237384 244920 245700 247275 254340 257166 275535 282600 285740 294840 296730 306150 317925 329700 330642 342888 356076 357175 367380 368550 385749 395640 408200 423900 428610 440856 445095 459225 491400 494550 508680 514332 551070 571480 593460 612300 635850 642915 659400 661284 712152 714350 734760 737100 741825 771498 826605 847800 857220 890190 918450 989100 1028664 1071525 1102140 1157247 1186920 1224600 1271700 1285830 1322568 1377675 1428700 1474200 1483650 1542996 1653210 1714440 1780380 1836900 1928745 1978200 2143050 2204280 2225475 2314494 2543400 2571660 2755350 2857400 2967300 3085992 3214575 3306420 3560760 3673800 3857490 4133025 4286100 4450950 4628988 5143320 5510700 5786235 5934600 6429150 6612840 7714980 8266050 8572200 8901900 9257976 9643725 11021400 11572470 12858300 15429960 16532100 17803800 19287450 23144940 25716600 28931175 33064200 38574900 46289880 57862350 77149800 115724700 231449400
• Sum of all divisors σ(n): 995665440
• Sum of proper divisors (its aliquot sum) s(n): 764216040
• 231449400 is an abundant number, because the sum of its proper divisors (764216040) is greater than itself. Its abundance is 532766640

Bases of 231449400

• Binary: 1101110010111010001100111000₂
• Hexadecimal: 0xDCBA338
• Base-36: 3TSRI0

Squares and roots of 231449400

• 231449400 squared (231449400²) is 53568824760360000
• 231449400 cubed (231449400³) is 12398472349490465784000000
• The square root of 231449400 is 15213.4611446573
• The cube root of 231449400 is 613.9768830577

Scales and comparisons

• 231,449,400 seconds is equal to 7 years, 18 weeks, 4 days, 19 hours, 30 minutes.
• To count from 1 to 231,449,400 would take you about eleven 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 231449400 cubic inches would be around 51.2 feet tall.

Recreational maths with 231449400

• 231449400 backwards is 004944132
• 231449400 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 231449400's digits is 27
• More coming soon!