2989235340

Names of 2989235340

• Cardinal: 2989235340 can be written as Two billion, nine hundred eighty-nine million, two hundred thirty-five thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.98923534 × 10⁹

Factors of 2989235340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 781

Divisors of 2989235340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 180 182 189 195 210 234 243 252 260 270 273 315 324 351 364 378 390 405 420 455 468 486 540 546 567 585 630 702 729 751 756 780 810 819 910 945 972 1053 1092 1134 1170 1215 1260 1365 1404 1458 1502 1620 1638 1701 1755 1820 1890 2106 2187 2253 2268 2340 2430 2457 2730 2835 2916 3004 3159 3276 3402 3510 3645 3755 3780 4095 4212 4374 4506 4860 4914 5103 5257 5265 5460 5670 6318 6759 6804 7020 7290 7371 7510 8190 8505 8748 9012 9477 9763 9828 10206 10514 10530 10935 11265 11340 12285 12636 13518 14580 14742 15020 15309 15771 15795 16380 17010 18954 19526 20277 20412 21028 21060 21870 22113 22530 24570 25515 26285 27036 28431 29289 29484 30618 31542 31590 33795 34020 36855 37908 39052 40554 43740 44226 45060 47313 47385 48815 49140 51030 52570 56862 58578 60831 61236 63084 63180 66339 67590 68341 73710 76545 78855 81108 87867 88452 94626 94770 97630 101385 102060 105140 110565 113724 117156 121662 132678 135180 136682 141939 142155 146445 147420 153090 157710 175734 182493 189252 189540 195260 199017 202770 205023 221130 236565 243324 263601 265356 273364 283878 284310 292890 304155 306180 315420 331695 341705 351468 364986 398034 405540 410046 425817 439335 442260 473130 527202 547479 567756 568620 585780 608310 615069 663390 683410 709695 729972 790803 796068 820092 851634 878670 912465 946260 995085 1025115 1054404 1094958 1216620 1230138 1277451 1318005 1326780 1366820 1419390 1581606 1642437 1703268 1757340 1824930 1845207 1990170 2050230 2129085 2189916 2372409 2460276 2554902 2636010 2737395 2838780 3075345 3163212 3284874 3649860 3690414 3832353 3954015 3980340 4100460 4258170 4744818 5109804 5272020 5474790 5535621 6150690 6387255 6569748 7117227 7380828 7664706 7908030 8212185 8516340 9226035 9489636 10949580 11071242 11497059 11862045 12301380 12774510 14234454 15329412 15816060 16424370 16606863 18452070 19161765 21351681 22142484 22994118 23724090 25549020 27678105 28468908 32848740 33213726 35586135 36904140 38323530 42703362 45988236 47448180 49820589 55356210 57485295 66427452 71172270 76647060 83034315 85406724 99641178 106758405 110712420 114970590 142344540 149461767 166068630 199282356 213516810 229941180 249102945 298923534 332137260 427033620 498205890 597847068 747308835 996411780 1494617670 2989235340
• Sum of all divisors σ(n): 11602698240
• Sum of proper divisors (its aliquot sum) s(n): 8613462900
• 2989235340 is an abundant number, because the sum of its proper divisors (8613462900) is greater than itself. Its abundance is 5624227560

Bases of 2989235340

• Binary: 10110010001011000001110010001100₂
• Hexadecimal: 0xB22C1C8C
• Base-36: 1DFPOR0

Squares and roots of 2989235340

• 2989235340 squared (2989235340²) is 8935527917904915600
• 2989235340 cubed (2989235340³) is 26710395833757992471237304000
• The square root of 2989235340 is 54673.8999889345
• The cube root of 2989235340 is 1440.5224666635

Scales and comparisons

• 2,989,235,340 seconds is equal to 95 years, 2 weeks, 3 days, 15 hours, 9 minutes.
• To count from 1 to 2,989,235,340 would take you about one hundred ninety 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 2989235340 cubic inches would be around 120 feet tall.

Recreational maths with 2989235340

• 2989235340 backwards is 0435329892
• 2989235340 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2989235340's digits is 45
• More coming soon!