231746130

Names of 231746130

• Cardinal: 231746130 can be written as Two hundred thirty-one million, seven hundred forty-six thousand, one hundred thirty.

Scientific notation

• Scientific notation: 2.3174613 × 10⁸

Factors of 231746130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 256

Divisors of 231746130

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 71 77 90 99 105 110 126 135 142 154 157 165 189 198 210 213 231 270 297 314 315 330 355 378 385 426 462 471 495 497 594 630 639 693 710 770 781 785 942 945 990 994 1065 1099 1155 1278 1386 1413 1485 1491 1562 1570 1727 1890 1917 2079 2130 2198 2310 2343 2355 2485 2826 2970 2982 3195 3297 3454 3465 3834 3905 4158 4239 4473 4686 4710 4970 5181 5467 5495 6390 6594 6930 7029 7065 7455 7810 8478 8635 8946 9585 9891 10362 10395 10934 10990 11147 11715 12089 13419 14058 14130 14910 15543 16401 16485 17270 19170 19782 20790 21087 21195 22294 22365 23430 24178 25905 26838 27335 29673 31086 32802 32970 33441 35145 36267 42174 42390 44730 46629 49203 49455 51810 54670 55735 59346 60445 66882 67095 70290 72534 77715 78029 82005 93258 98406 98910 100323 105435 108801 111470 120890 122617 134190 147609 148365 155430 156058 164010 167205 181335 200646 210870 217602 233145 234087 245234 246015 295218 296730 300969 326403 334410 362670 367851 390145 466290 468174 492030 501615 544005 601938 613085 652806 702261 735702 738045 780290 858319 1003230 1088010 1103553 1170435 1226170 1404522 1476090 1504845 1632015 1716638 1839255 2106783 2207106 2340870 2574957 3009690 3264030 3310659 3511305 3678510 4213566 4291595 5149914 5517765 6621318 7022610 7724871 8583190 10533915 11035530 12874785 15449742 16553295 21067830 23174613 25749570 33106590 38624355 46349226 77248710 115873065 231746130
• Sum of all divisors σ(n): 786309120
• Sum of proper divisors (its aliquot sum) s(n): 554562990
• 231746130 is an abundant number, because the sum of its proper divisors (554562990) is greater than itself. Its abundance is 322816860

Bases of 231746130

• Binary: 1101110100000010101001010010₂
• Hexadecimal: 0xDD02A52
• Base-36: 3TZ4GI

Squares and roots of 231746130

• 231746130 squared (231746130²) is 53706268769976900
• 231746130 cubed (231746130³) is 12446219944182006764397000
• The square root of 231746130 is 15223.2102396307
• The cube root of 231746130 is 614.2391542913

Scales and comparisons

• 231,746,130 seconds is equal to 7 years, 19 weeks, 1 day, 5 hours, 55 minutes, 30 seconds.
• To count from 1 to 231,746,130 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 231746130 cubic inches would be around 51.2 feet tall.

Recreational maths with 231746130

• 231746130 backwards is 031647132
• 231746130 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 231746130's digits is 27
• More coming soon!