19908009030

Names of 19908009030

• Cardinal: 19908009030 can be written as Nineteen billion, nine hundred eight million, nine thousand and thirty.

Scientific notation

• Scientific notation: 1.990800903 × 10¹⁰

Factors of 19908009030

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 82

Divisors of 19908009030

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 23 26 29 30 35 39 42 46 58 65 69 70 78 87 91 105 115 130 138 145 161 169 174 182 195 203 210 230 273 290 299 322 338 345 377 390 406 435 455 483 507 546 598 609 667 690 754 805 841 845 870 897 910 966 1014 1015 1131 1183 1218 1334 1365 1495 1610 1682 1690 1794 1885 2001 2030 2093 2262 2366 2415 2523 2535 2639 2730 2990 3045 3335 3549 3770 3887 4002 4186 4205 4485 4669 4830 4901 5046 5070 5278 5655 5887 5915 6090 6279 6670 7098 7774 7917 8410 8671 8970 9338 9802 10005 10465 10933 11310 11661 11774 11830 12558 12615 13195 14007 14703 15834 17342 17661 17745 19343 19435 20010 20930 21866 23322 23345 24389 24505 25230 26013 26390 27209 28014 29406 29435 31395 32799 34307 35322 35490 38686 38870 39585 43355 46690 48778 49010 52026 54418 54665 58029 58305 58870 60697 62790 65598 68614 70035 73167 73515 76531 79170 81627 86710 88305 96715 102921 109330 112723 116058 116610 121394 121945 130065 135401 136045 140070 142129 146334 147030 153062 163254 163995 170723 171535 176610 182091 193430 205842 225446 229593 243890 251459 260130 270802 272090 284258 290145 303485 317057 327990 338169 341446 343070 364182 365835 382655 406203 408135 426387 459186 502918 512169 514605 560947 563615 580290 606970 634114 676338 677005 710645 731670 754377 765310 789061 812406 816270 852774 853615 910455 951171 994903 1024338 1029210 1121894 1127230 1147965 1257295 1354010 1421290 1508754 1578122 1585285 1682841 1690845 1707230 1760213 1820910 1902342 1989806 2031015 2131935 2219399 2295930 2367183 2514590 2560845 2804735 2984709 3170570 3268967 3365682 3381690 3520426 3771885 3926629 3945305 4062030 4121741 4263870 4438798 4734366 4755855 4974515 5121690 5280639 5609470 5969418 6537934 6658197 7292311 7543770 7853258 7890610 8243482 8414205 8801065 9511710 9806901 9949030 10561278 11096995 11779887 11835915 12365223 13316394 14584622 14923545 16344835 16828410 17602130 19613802 19633145 20608705 21876933 22193990 22882769 23559774 23671830 24730446 26403195 28852187 29847090 32689670 33290985 36461555 39266290 41217410 43753866 45765538 49034505 51046177 52806390 57704374 58899435 61826115 66581970 68648307 72923110 86556561 94800043 98069010 102092354 109384665 114413845 117798870 123652230 137296614 144260935 153138531 173113122 189600086 218769330 228827690 255230885 284400129 288521870 306277062 343241535 432782805 474000215 510461770 568800258 663600301 686483070 765692655 865565610 948000430 1327200602 1422000645 1531385310 1990800903 2844001290 3318001505 3981601806 6636003010 9954004515 19908009030
• Sum of all divisors σ(n): 63902545920
• Sum of proper divisors (its aliquot sum) s(n): 43994536890
• 19908009030 is an abundant number, because the sum of its proper divisors (43994536890) is greater than itself. Its abundance is 24086527860

Bases of 19908009030

• Binary: 10010100010100111000001110001000110₂
• Hexadecimal: 0x4A29C1C46
• Base-36: 958PQ2U

Squares and roots of 19908009030

• 19908009030 squared (19908009030²) is 396328823538561540900
• 19908009030 cubed (19908009030³) is 7890117797854959709447914327000
• The square root of 19908009030 is 141095.7441952095
• The cube root of 19908009030 is 2710.2495211033

Scales and comparisons

• 19,908,009,030 seconds is equal to 633 years, 4 days, 18 hours, 30 minutes, 30 seconds.
• To count from 1 to 19,908,009,030 would take you about one thousand, two hundred sixty-six 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 19908009030 cubic inches would be around 225.9 feet tall.

Recreational maths with 19908009030

• 19908009030 backwards is 03090080991
• 19908009030 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19908009030's digits is 39
• More coming soon!