31423978300

Names of 31423978300

• Cardinal: 31423978300 can be written as Thirty-one billion, four hundred twenty-three million, nine hundred seventy-eight thousand, three hundred.

Scientific notation

• Scientific notation: 3.14239783 × 10¹⁰

Factors of 31423978300

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 158

Divisors of 31423978300

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 25 26 44 50 52 55 65 100 110 121 127 130 143 169 220 242 254 260 275 286 325 338 484 508 550 572 605 635 650 676 715 845 1100 1210 1270 1300 1331 1397 1430 1573 1651 1690 1859 2420 2540 2662 2794 2860 3025 3146 3175 3302 3380 3575 3718 4225 5324 5588 6050 6292 6350 6604 6655 6985 7150 7436 7865 8255 8450 9295 12100 12700 13310 13970 14300 14641 15367 15730 16510 16900 17303 18161 18590 20449 21463 26620 27940 29282 30734 31460 33020 33275 34606 34925 36322 37180 39325 40898 41275 42926 46475 58564 61468 66550 69212 69850 72644 73205 76835 78650 81796 82550 85852 86515 90805 92950 102245 107315 133100 139700 146410 153670 157300 165100 169037 173030 181610 185900 190333 199771 204490 214630 224939 236093 292820 307340 338074 346060 363220 366025 380666 384175 399542 408980 429260 432575 449878 454025 472186 511225 536575 676148 732050 761332 768350 799084 845185 865150 899756 908050 944372 951665 998855 1022450 1073150 1124695 1180465 1464100 1536700 1690370 1730300 1816100 1859407 1903330 1997710 2044900 2146300 2197481 2249390 2360930 2474329 2597023 3380740 3718814 3806660 3995420 4225925 4394962 4498780 4721860 4758325 4948658 4994275 5194046 5623475 5902325 7437628 8451850 8789924 9297035 9516650 9897316 9988550 10388092 10987405 11246950 11804650 12371645 12985115 16903700 18594070 19033300 19977100 21974810 22493900 23609300 24172291 24743290 25970230 28567253 37188140 43949620 46485175 48344582 49486580 51940460 54937025 57134506 61858225 64925575 92970350 96689164 109874050 114269012 120861455 123716450 129851150 142836265 185940700 219748100 241722910 247432900 259702300 285672530 314239783 483445820 571345060 604307275 628479566 714181325 1208614550 1256959132 1428362650 1571198915 2417229100 2856725300 3142397830 6284795660 7855994575 15711989150 31423978300
• Sum of all divisors σ(n): 81861843840
• Sum of proper divisors (its aliquot sum) s(n): 50437865540
• 31423978300 is an abundant number, because the sum of its proper divisors (50437865540) is greater than itself. Its abundance is 19013887240

Bases of 31423978300

• Binary: 11101010001000000111101101100111100₂
• Hexadecimal: 0x75103DB3C
• Base-36: EFP0WU4

Squares and roots of 31423978300

• 31423978300 squared (31423978300²) is 987466412198870890000
• 31423978300 cubed (31423978300³) is 31030123108916174131861687000000
• The square root of 31423978300 is 177268.0972425665
• The cube root of 31423978300 is 3155.6371152289

Scales and comparisons

• 31,423,978,300 seconds is equal to 999 years, 9 weeks, 4 days, 10 hours, 51 minutes, 40 seconds.
• To count from 1 to 31,423,978,300 would take you about one thousand, nine hundred ninety-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 31423978300 cubic inches would be around 263 feet tall.

Recreational maths with 31423978300

• 31423978300 backwards is 00387932413
• The number of decimal digits it has is: 11
• The sum of 31423978300's digits is 40
• More coming soon!