27042990975

Names of 27042990975

• Cardinal: 27042990975 can be written as Twenty-seven billion, forty-two million, nine hundred ninety thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 2.7042990975 × 10¹⁰

Factors of 27042990975

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1065

Divisors of 27042990975

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 13 15 17 21 25 33 35 39 45 49 51 55 63 65 75 77 85 91 99 105 117 119 143 147 153 165 175 187 195 221 225 231 245 255 273 275 315 325 357 385 425 429 441 455 495 525 539 561 585 595 637 663 693 715 735 765 819 825 833 935 975 1001 1009 1071 1105 1155 1225 1275 1287 1309 1365 1547 1575 1617 1683 1785 1911 1925 1989 2145 2205 2275 2431 2475 2499 2695 2805 2925 2975 3003 3027 3185 3315 3465 3575 3675 3825 3927 4095 4165 4641 4675 4851 5005 5045 5355 5525 5733 5775 6435 6545 6825 7007 7063 7293 7497 7735 8085 8415 8925 9009 9081 9163 9555 9945 10725 10829 11025 11099 11781 12155 12495 13117 13475 13923 14025 15015 15135 15925 16575 17017 17153 17325 19635 20475 20825 21021 21189 21879 23205 24255 25025 25225 26775 27489 28665 32175 32487 32725 33297 35035 35315 36465 37485 38675 39351 40425 42075 45045 45405 45815 47775 49441 49725 51051 51459 54145 55495 58905 60775 62475 63063 63567 65585 69615 75075 75675 77693 82467 85085 85765 91819 97461 98175 99891 105105 105945 109395 116025 118053 119119 120071 121275 137445 143325 144287 148323 153153 154377 162435 166485 175175 176575 182325 187425 188683 196755 222989 225225 227025 229075 233079 247205 255255 257295 270725 275457 277475 294525 315315 317835 327925 348075 357357 360213 388465 412335 425425 428825 432861 444969 459095 487305 499455 525525 529725 543851 546975 566049 590265 595595 600355 642733 668967 687225 699237 721435 741615 765765 771885 812175 826371 832425 840497 943415 983775 1010009 1072071 1080639 1114945 1165395 1236025 1276275 1286475 1298583 1320781 1377285 1560923 1576575 1589175 1631553 1698147 1786785 1801065 1928199 1942325 2006901 2061675 2164305 2224845 2295475 2436525 2452879 2497275 2521491 2719255 2830245 2951325 2977975 3001775 3030027 3213665 3344835 3496185 3607175 3708075 3828825 3859425 3962343 4131855 4202485 4682769 4717075 4894659 5050045 5360355 5403195 5574725 5784597 5826975 6492915 6603905 6886425 7070063 7358637 7564473 7804615 8157765 8490735 8933925 9005325 9090081 9245467 9640995 10034505 10821525 10926461 11124225 11887029 12264395 12607455 13596275 14048307 14151225 15150135 16068325 16724175 17170153 17480925 19811715 20659275 21012425 21210189 22075911 23413845 24473295 25250225 26801775 27015975 27736401 28922985 32464575 32779383 33019525 35350315 36793185 37822365 39023075 40788825 42453675 45450405 46227335 48204975 50172525 51510459 54632305 59435145 61321975 63037275 63630567 70241535 75750675 83209203 85850765 98338149 99058575 106050945 110379555 117069225 120191071 122366475 138682005 144614925 154531377 163896915 176751575 183965925 189111825 227252025 231136675 257552295 273161525 297175725 318152835 351207675 360573213 416046015 429253825 491690745 530254725 551897775 600955355 693410025 772656885 819484575 1081719639 1287761475 1590764175 1802866065 2080230075 2458453725 3004776775 3863284425 5408598195 9014330325 27042990975
• Sum of all divisors σ(n): 70158947040
• Sum of proper divisors (its aliquot sum) s(n): 43115956065
• 27042990975 is an abundant number, because the sum of its proper divisors (43115956065) is greater than itself. Its abundance is 16072965090

Bases of 27042990975

• Binary: 11001001011111000110100101101111111₂
• Hexadecimal: 0x64BE34B7F
• Base-36: CF8P5DR

Squares and roots of 27042990975

• 27042990975 squared (27042990975²) is 731323360873931450625
• 27042990975 cubed (27042990975³) is 19777171047920396332020533109375
• The square root of 27042990975 is 164447.5325901851
• The cube root of 27042990975 is 3001.5914139845

Scales and comparisons

• 27,042,990,975 seconds is equal to 859 years, 45 weeks, 6 days, 13 hours, 56 minutes, 15 seconds.
• To count from 1 to 27,042,990,975 would take you about one thousand, seven hundred nineteen 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 27042990975 cubic inches would be around 250.1 feet tall.

Recreational maths with 27042990975

• 27042990975 backwards is 57909924072
• The number of decimal digits it has is: 11
• The sum of 27042990975's digits is 54
• More coming soon!