18191095104

Names of 18191095104

• Cardinal: 18191095104 can be written as Eighteen billion, one hundred ninety-one million, ninety-five thousand, one hundred four.

Scientific notation

• Scientific notation: 1.8191095104 × 10¹⁰

Factors of 18191095104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 308

Divisors of 18191095104

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 169 182 192 208 224 273 283 312 336 338 364 416 448 507 546 566 624 672 676 728 832 849 1014 1092 1132 1183 1248 1344 1352 1456 1698 1981 2028 2184 2264 2366 2496 2704 2912 3396 3549 3679 3962 4056 4368 4528 4732 5408 5824 5943 6792 7098 7358 7924 8112 8736 9056 9464 10816 11037 11886 13584 14196 14716 15848 16224 17472 18112 18928 22074 23772 25753 27168 28392 29432 31696 32448 37856 44148 47544 47827 51506 54336 56784 58864 63392 75712 77259 80089 88296 95088 95654 103012 113568 117728 126784 143481 154518 160178 176592 190176 191308 206024 227136 235456 240267 286962 309036 320356 334789 353184 380352 382616 412048 480534 560623 573924 618072 640712 669578 706368 765232 824096 961068 1004367 1041157 1121246 1147848 1236144 1281424 1339156 1530464 1648192 1681869 1922136 2008734 2082314 2242492 2295696 2472288 2562848 2678312 3060928 3123471 3363738 3844272 4017468 4164628 4484984 4591392 4944576 5125696 5356624 6246942 6727476 7288099 7688544 8034936 8329256 8969968 9182784 10713248 12493884 13454952 13535041 14576198 15377088 16069872 16658512 17939936 21426496 21864297 24987768 26909904 27070082 29152396 32139744 33317024 35879872 40605123 43728594 49975536 53819808 54140164 58304792 64279488 66634048 81210246 87457188 94745287 99951072 107639616 108280328 116609584 162420492 174914376 189490574 199902144 216560656 233219168 284235861 324840984 349828752 378981148 433121312 466438336 568471722 649681968 699657504 757962296 866242624 1136943444 1299363936 1399315008 1515924592 2273886888 2598727872 3031849184 4547773776 6063698368 9095547552 18191095104
• Sum of all divisors σ(n): 59774364576
• Sum of proper divisors (its aliquot sum) s(n): 41583269472
• 18191095104 is an abundant number, because the sum of its proper divisors (41583269472) is greater than itself. Its abundance is 23392174368

Bases of 18191095104

• Binary: 10000111100010001100001010101000000₂
• Hexadecimal: 0x43C461540
• Base-36: 8CUIATC

Squares and roots of 18191095104

• 18191095104 squared (18191095104²) is 330915941082772770816
• 18191095104 cubed (18191095104³) is 6019723355666380209935451684864
• The square root of 18191095104 is 134874.3678539403
• The cube root of 18191095104 is 2629.9830416193

Scales and comparisons

• 18,191,095,104 seconds is equal to 578 years, 21 weeks, 6 days, 1 hour, 58 minutes, 24 seconds.
• To count from 1 to 18,191,095,104 would take you about one thousand, one hundred fifty-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 18191095104 cubic inches would be around 219.2 feet tall.

Recreational maths with 18191095104

• 18191095104 backwards is 40159019181
• 18191095104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18191095104's digits is 39
• More coming soon!