18146349144

Names of 18146349144

• Cardinal: 18146349144 can be written as Eighteen billion, one hundred forty-six million, three hundred forty-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8146349144 × 10¹⁰

Factors of 18146349144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1087

Divisors of 18146349144

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 67 72 77 84 88 98 99 126 132 134 147 154 168 196 198 201 231 252 264 268 294 308 343 392 396 402 441 462 469 504 536 539 588 603 616 686 693 737 792 804 882 924 938 997 1029 1078 1176 1206 1372 1386 1407 1474 1608 1617 1764 1848 1876 1994 2058 2156 2211 2412 2744 2772 2814 2948 2991 3087 3234 3283 3528 3752 3773 3988 4116 4221 4312 4422 4824 4851 5159 5544 5628 5896 5982 6174 6468 6566 6633 6979 7546 7976 8232 8442 8844 8973 9702 9849 10318 10967 11256 11319 11964 12348 12936 13132 13266 13958 15092 15477 16884 17688 17946 19404 19698 20636 20937 21934 22638 22981 23928 24696 26264 26532 27916 29547 30184 30954 32901 33768 33957 35892 36113 38808 39396 41272 41874 43868 45276 45962 46431 48853 53064 55832 59094 61908 62811 65802 66799 67914 68943 71784 72226 76769 78792 83748 87736 90552 91924 92862 97706 98703 108339 118188 123816 125622 131604 133598 135828 137886 144452 146559 153538 167496 183848 185724 195412 197406 200397 206829 216678 230307 236376 251244 252791 263208 267196 271656 275772 288904 293118 307076 325017 341971 371448 390824 394812 400794 413658 433356 439677 460614 467593 502488 505582 534392 537383 551544 586236 601191 614152 650034 683942 690921 734789 758373 789624 801588 827316 866712 879354 921228 935186 1011164 1025913 1074766 1172472 1202382 1300068 1367884 1381842 1402779 1469578 1516746 1603176 1612149 1654632 1758708 1842456 1870372 2022328 2051826 2149532 2204367 2275119 2404764 2600136 2735768 2763684 2805558 2939156 3033492 3077739 3224298 3273151 3517416 3740744 3761681 4103652 4208337 4299064 4408734 4550238 4809528 4836447 5143523 5527368 5611116 5878312 6066984 6155478 6448596 6546302 6613101 7523362 8207304 8416674 8817468 9100476 9672894 9819453 10287046 11222232 11285043 12310956 12897192 13092604 13226202 15046724 15430569 16833348 17634936 18200952 19345788 19638906 20574092 22570086 22912057 24621912 26185208 26452404 29458359 30093448 30861138 33666696 33855129 36004661 38691576 39277812 41148184 45140172 45824114 46291707 52904808 58916718 61722276 67710258 68736171 72009322 78555624 90280344 91648228 92583414 108013983 117833436 123444552 135420516 137472342 144018644 183296456 185166828 206208513 216027966 235666872 252032627 270841032 274944684 288037288 324041949 370333656 412417026 432055932 504065254 549889368 648083898 756097881 824834052 864111864 1008130508 1296167796 1512195762 1649668104 2016261016 2268293643 2592335592 3024391524 4536587286 6048783048 9073174572 18146349144
• Sum of all divisors σ(n): 63520704000
• Sum of proper divisors (its aliquot sum) s(n): 45374354856
• 18146349144 is an abundant number, because the sum of its proper divisors (45374354856) is greater than itself. Its abundance is 27228005712

Bases of 18146349144

• Binary: 10000111001100110110101000001011000₂
• Hexadecimal: 0x4399B5058
• Base-36: 8C3V8M0

Squares and roots of 18146349144

• 18146349144 squared (18146349144²) is 329289987255949532736
• 18146349144 cubed (18146349144³) is 5975411078369770712271113577984
• The square root of 18146349144 is 134708.3855741727
• The cube root of 18146349144 is 2627.8248842539

Scales and comparisons

• 18,146,349,144 seconds is equal to 576 years, 51 weeks, 6 days, 4 hours, 32 minutes, 24 seconds.
• To count from 1 to 18,146,349,144 would take you about one thousand, one hundred fifty-three 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 18146349144 cubic inches would be around 219 feet tall.

Recreational maths with 18146349144

• 18146349144 backwards is 44194364181
• The number of decimal digits it has is: 11
• The sum of 18146349144's digits is 45
• More coming soon!