13285638630

Names of 13285638630

• Cardinal: 13285638630 can be written as Thirteen billion, two hundred eighty-five million, six hundred thirty-eight thousand, six hundred thirty.

Scientific notation

• Scientific notation: 1.328563863 × 10¹⁰

Factors of 13285638630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 247

Divisors of 13285638630

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 29 30 33 45 54 55 58 66 81 87 90 99 110 135 145 162 165 174 197 198 243 261 270 290 297 319 330 394 405 435 486 495 522 591 594 638 729 783 810 841 870 891 957 985 990 1182 1215 1305 1458 1485 1566 1595 1682 1773 1782 1914 1970 2167 2349 2430 2523 2610 2673 2871 2955 2970 3190 3546 3645 3915 4205 4334 4455 4698 4785 5046 5319 5346 5713 5742 5910 6501 7047 7290 7569 7830 8019 8410 8613 8865 8910 9251 9570 10638 10835 11426 11745 12615 13002 13365 14094 14355 15138 15957 16038 17139 17226 17730 18502 19503 21141 21670 22707 23490 25230 25839 26595 26730 27753 28565 28710 31914 32505 34278 35235 37845 39006 40095 42282 43065 45414 46255 47871 51417 51678 53190 55506 57130 58509 62843 65010 68121 70470 75690 77517 79785 80190 83259 85695 86130 92510 95742 97515 102834 105705 113535 117018 125686 129195 136242 138765 143613 154251 155034 159570 165677 166518 171390 175527 188529 195030 204363 211410 227070 232551 239355 249777 257085 258390 277530 287226 292545 308502 314215 331354 340605 351054 377058 387585 408726 416295 462753 465102 478710 497031 499554 514170 526581 565587 585090 613089 628430 681210 718065 749331 771255 775170 828385 832590 877635 925506 942645 994062 1021815 1053162 1131174 1162755 1226178 1248885 1388259 1436130 1491093 1498662 1542510 1579743 1656770 1696761 1755270 1822447 1885290 2043630 2247993 2313765 2325510 2485155 2497770 2632905 2776518 2827935 2982186 3065445 3159486 3393522 3644894 3746655 4164777 4473279 4495986 4627530 4970310 5090283 5265810 5467341 5655870 6130890 6743979 6941295 7455465 7493310 7898715 8329554 8483805 8946558 9112235 10180566 10934682 11239965 13419837 13487958 13882590 14910930 15270849 15797430 16402023 16967610 18224470 20823885 22366395 22479930 25451415 26839674 27336705 30541698 32804046 33719895 40259511 41647770 44732790 45812547 49206069 50902830 54673410 67099185 67439790 76354245 80519022 82010115 91625094 98412138 120778533 134198370 147618207 152708490 164020230 201297555 229062735 241557066 246030345 295236414 402595110 442854621 458125470 492060690 603892665 738091035 885709242 1207785330 1328563863 1476182070 2214273105 2657127726 4428546210 6642819315 13285638630
• Sum of all divisors σ(n): 40715264304
• Sum of proper divisors (its aliquot sum) s(n): 27429625674
• 13285638630 is an abundant number, because the sum of its proper divisors (27429625674) is greater than itself. Its abundance is 14143987044

Bases of 13285638630

• Binary: 1100010111111000101100000111100110₂
• Hexadecimal: 0x317E2C1E6
• Base-36: 63PXCDI

Squares and roots of 13285638630

• 13285638630 squared (13285638630²) is 176508193806948276900
• 13285638630 cubed (13285638630³) is 2345024078153118789994576647000
• The square root of 13285638630 is 115263.3446937923
• The cube root of 13285638630 is 2368.4314087757

Scales and comparisons

• 13,285,638,630 seconds is equal to 422 years, 22 weeks, 6 days, 23 hours, 10 minutes, 30 seconds.
• To count from 1 to 13,285,638,630 would take you about eight hundred forty-four 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 13285638630 cubic inches would be around 197.4 feet tall.

Recreational maths with 13285638630

• 13285638630 backwards is 03683658231
• 13285638630 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13285638630's digits is 45
• More coming soon!