18270770994

Names of 18270770994

• Cardinal: 18270770994 can be written as Eighteen billion, two hundred seventy million, seven hundred seventy thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.8270770994 × 10¹⁰

Factors of 18270770994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60

Divisors of 18270770994

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 29 38 42 54 57 58 63 81 87 114 126 133 162 171 174 189 203 243 261 266 342 361 378 399 406 486 513 522 551 567 609 722 729 783 798 1026 1083 1102 1134 1197 1218 1458 1539 1566 1653 1701 1827 2166 2187 2349 2394 2527 3078 3249 3306 3402 3591 3654 3857 4374 4617 4698 4959 5054 5103 5481 6498 6561 6859 7047 7182 7581 7714 9234 9747 9918 10206 10469 10773 10962 11571 13122 13718 13851 14094 14877 15162 15309 16443 19494 20577 20938 21141 21546 22743 23142 27702 29241 29754 30618 31407 32319 32886 34713 41154 41553 42282 44631 45486 45927 48013 49329 58482 61731 62814 63423 64638 68229 69426 73283 83106 87723 89262 91854 94221 96026 96957 98658 104139 123462 124659 126846 133893 136458 144039 146566 147987 175446 185193 188442 190269 193914 198911 204687 208278 219849 249318 263169 267786 282663 288078 290871 295974 312417 370386 380538 397822 401679 409374 432117 439698 443961 526338 555579 565326 581742 596733 614061 624834 659547 789507 803358 847989 864234 872613 887922 937251 1111158 1193466 1205037 1228122 1296351 1319094 1331883 1392377 1579014 1666737 1695978 1745226 1790199 1842183 1874502 1978641 2368521 2410074 2543967 2592702 2663766 2784754 2811753 3333474 3580398 3615111 3684366 3889053 3957282 4177131 4737042 5000211 5087934 5370597 5526549 5623506 5935923 7230222 7631901 7778106 8354262 8435259 10000422 10741194 11053098 11667159 11871846 12531393 15000633 15263802 16111791 16579647 16870518 17807769 22895703 23334318 25062786 25305777 30001266 32223582 33159294 35001477 35615538 37594179 45001899 45791406 48335373 50611554 53423307 68687109 70002954 75188358 90003798 96670746 105004431 106846614 112782537 137374218 145006119 160269921 210008862 225565074 290012238 315013293 320539842 338347611 435018357 480809763 630026586 676695222 870036714 961619526 1015042833 1305055071 2030085666 2610110142 3045128499 6090256998 9135385497 18270770994
• Sum of all divisors σ(n): 51299164800
• Sum of proper divisors (its aliquot sum) s(n): 33028393806
• 18270770994 is an abundant number, because the sum of its proper divisors (33028393806) is greater than itself. Its abundance is 14757622812

Bases of 18270770994

• Binary: 10001000001000001011101011100110010₂
• Hexadecimal: 0x44105D732
• Base-36: 8E5Y14I

Squares and roots of 18270770994

• 18270770994 squared (18270770994²) is 333821072715191748036
• 18270770994 cubed (18270770994³) is 6099168372550690213164305267784
• The square root of 18270770994 is 135169.4158972361
• The cube root of 18270770994 is 2633.8171712181

Scales and comparisons

• 18,270,770,994 seconds is equal to 580 years, 49 weeks, 4 days, 6 hours, 9 minutes, 54 seconds.
• To count from 1 to 18,270,770,994 would take you about one thousand, one hundred sixty-one 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 18270770994 cubic inches would be around 219.5 feet tall.

Recreational maths with 18270770994

• 18270770994 backwards is 49907707281
• 18270770994 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18270770994's digits is 54
• More coming soon!