9628493490

Names of 9628493490

• Cardinal: 9628493490 can be written as Nine billion, six hundred twenty-eight million, four hundred ninety-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 9.62849349 × 10⁹

Factors of 9628493490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1054

Divisors of 9628493490

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 33 34 35 42 45 51 54 55 63 66 70 77 81 85 90 99 102 105 110 119 126 135 153 154 162 165 170 187 189 198 210 231 238 243 255 270 297 306 315 330 357 374 378 385 405 459 462 486 495 510 561 567 594 595 630 693 714 729 765 770 810 891 918 935 945 990 1009 1071 1122 1134 1155 1190 1215 1309 1377 1386 1458 1485 1530 1683 1701 1782 1785 1870 1890 2018 2079 2142 2295 2310 2430 2618 2673 2754 2805 2835 2970 3027 3213 3366 3402 3465 3570 3645 3927 4131 4158 4455 4590 5045 5049 5103 5346 5355 5610 5670 6054 6237 6426 6545 6885 6930 7063 7290 7854 8019 8262 8415 8505 8910 9081 9639 10090 10098 10206 10395 10710 11099 11781 12393 12474 13090 13365 13770 14126 15135 15147 16038 16065 16830 17010 17153 18162 18711 19278 19635 20655 20790 21189 22198 23562 24786 25245 25515 26730 27243 28917 30270 30294 31185 32130 33297 34306 35315 35343 37422 39270 40095 41310 42378 45405 45441 48195 50490 51030 51459 54486 55495 56133 57834 58905 61965 62370 63567 66594 70630 70686 75735 77693 80190 81729 85765 86751 90810 90882 93555 96390 99891 102918 105945 106029 110990 112266 117810 120071 123930 127134 136215 136323 144585 151470 154377 155386 163458 166485 171530 173502 176715 187110 188683 190701 199782 211890 212058 227205 233079 240142 245187 257295 272430 272646 280665 289170 299673 308754 317835 318087 332970 353430 360213 377366 381402 388465 408645 433755 454410 463131 466158 490374 499455 514590 530145 561330 566049 572103 599346 600355 635670 636174 681615 699237 720426 735561 771885 776930 817290 867510 899019 926262 943415 953505 954261 998910 1060290 1080639 1132098 1144206 1165395 1200710 1225935 1320781 1363230 1389393 1398474 1471122 1498365 1543770 1590435 1698147 1716309 1798038 1801065 1886830 1907010 1908522 2097711 2161278 2315655 2330790 2451870 2641562 2697057 2778786 2830245 2860515 2996730 3180870 3241917 3396294 3432618 3496185 3602130 3677805 3962343 4168179 4195422 4495095 4631310 4771305 5094441 5148927 5394114 5403195 5660490 5721030 6293133 6483834 6603905 6946965 6992370 7355610 7924686 8091171 8336358 8490735 8581545 8990190 9542610 9725751 10188882 10297854 10488555 10806390 11887029 12504537 12586266 13207810 13485285 13893930 15283323 16182342 16209585 16981470 17163090 18879399 19451502 19811715 20840895 20977110 23774058 25009074 25472205 25744635 26970570 29177253 30566646 31465665 32419170 35661087 37758798 39623430 40455855 41681790 45849969 48628755 50944410 51489270 56638197 58354506 59435145 62522685 62931330 71322174 76416615 80911710 87531759 91699938 94396995 97257510 106983261 113276394 118870290 125045370 137549907 145886265 152833230 175063518 178305435 188793990 213966522 229249845 275099814 283190985 291772530 320949783 356610870 437658795 458499690 534916305 566381970 641899566 687749535 875317590 962849349 1069832610 1375499070 1604748915 1925698698 3209497830 4814246745 9628493490
• Sum of all divisors σ(n): 34336638720
• Sum of proper divisors (its aliquot sum) s(n): 24708145230
• 9628493490 is an abundant number, because the sum of its proper divisors (24708145230) is greater than itself. Its abundance is 15079651740

Bases of 9628493490

• Binary: 1000111101111001110010011010110010₂
• Hexadecimal: 0x23DE726B2
• Base-36: 4F8K14I

Squares and roots of 9628493490

• 9628493490 squared (9628493490²) is 92707886886972380100
• 9628493490 cubed (9628493490³) is 892637285362869927602655549000
• The square root of 9628493490 is 98124.8872101263
• The cube root of 9628493490 is 2127.4177594771

Scales and comparisons

• 9,628,493,490 seconds is equal to 306 years, 8 weeks, 21 hours, 31 minutes, 30 seconds.
• To count from 1 to 9,628,493,490 would take you about six hundred twelve 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 9628493490 cubic inches would be around 177.3 feet tall.

Recreational maths with 9628493490

• 9628493490 backwards is 0943948269
• 9628493490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9628493490's digits is 54
• More coming soon!