18080160252

Names of 18080160252

• Cardinal: 18080160252 can be written as Eighteen billion, eighty million, one hundred sixty thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 1.8080160252 × 10¹⁰

Factors of 18080160252

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 18080160252

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 66 69 77 79 84 89 92 121 132 138 154 158 161 178 231 237 242 253 267 276 308 316 322 356 363 462 474 483 484 506 534 553 623 644 726 759 847 869 924 948 966 979 1012 1068 1106 1246 1331 1452 1518 1659 1694 1738 1771 1817 1869 1932 1958 2047 2212 2492 2541 2607 2662 2783 2937 3036 3318 3388 3476 3542 3634 3738 3916 3993 4094 5082 5214 5313 5324 5451 5566 5874 6083 6141 6636 6853 7031 7084 7268 7476 7986 8188 8349 9317 9559 10164 10428 10626 10769 10902 11132 11748 12166 12282 12719 13706 14062 14329 15972 16698 18249 18634 19118 19481 19987 20559 21093 21252 21538 21804 22517 24332 24564 25438 27412 27951 28124 28658 28677 30613 32307 33396 36498 37268 38157 38236 38962 39974 41118 42186 42987 43076 45034 49217 50876 55902 57316 57354 58443 59961 61226 64614 66913 67551 72996 75383 76314 77341 77924 79948 82236 84372 85974 90068 91839 98434 105149 111804 114708 116886 118459 119922 122452 129228 133826 135102 139909 147651 150766 152628 154682 157619 161713 171948 183678 196868 200739 210298 214291 219857 226149 232023 233772 236918 239844 247687 267652 270204 279818 295302 301532 309364 315238 315447 323426 355377 367356 401478 419727 420596 428582 439714 452298 464046 472857 473836 485139 495374 541387 559636 590604 630476 630894 642873 646852 659571 710754 736043 743061 802956 829213 839454 850751 857164 879428 904596 928092 945714 970278 990748 1082774 1131991 1261788 1285746 1319142 1421508 1472086 1486122 1538999 1624161 1658426 1678908 1701502 1733809 1778843 1891428 1940556 2165548 2208129 2263982 2418427 2487639 2552253 2571492 2638284 2724557 2944172 2972244 3077998 3248322 3316852 3395973 3403004 3467618 3557686 4416258 4527964 4616997 4836854 4975278 5104506 5201427 5336529 5449114 5955257 6155996 6496644 6791946 6935236 7115372 7255281 8173671 8832516 9233994 9358261 9673708 9950556 10209012 10402854 10673058 10898228 11910514 12451901 13583892 14510562 16347342 16928989 17865771 18467988 18716522 19071899 19567273 20805708 21346116 23821028 24903802 28074783 29021124 32694684 33857978 35731542 37355703 37433044 38143798 39134546 49807604 50786967 56149566 57215697 58701819 65507827 67715956 71463084 74711406 76287596 78269092 101573934 112299132 114431394 117403638 131015654 136970911 149422812 196523481 203147868 215240003 228862788 234807276 262031308 273941822 393046962 410912733 430480006 547883644 645720009 786093924 821825466 860960012 1291440018 1506680021 1643650932 2582880036 3013360042 4520040063 6026720084 9040080126 18080160252
• Sum of all divisors σ(n): 56667340800
• Sum of proper divisors (its aliquot sum) s(n): 38587180548
• 18080160252 is an abundant number, because the sum of its proper divisors (38587180548) is greater than itself. Its abundance is 20507020296

Bases of 18080160252

• Binary: 10000110101101010010101100111111100₂
• Hexadecimal: 0x435A959FC
• Base-36: 8B0GKXO

Squares and roots of 18080160252

• 18080160252 squared (18080160252²) is 326892194738000703504
• 18080160252 cubed (18080160252³) is 5910263265991043873441057923008
• The square root of 18080160252 is 134462.4864116383
• The cube root of 18080160252 is 2624.6259906503

Scales and comparisons

• 18,080,160,252 seconds is equal to 574 years, 46 weeks, 3 days, 2 hours, 44 minutes, 12 seconds.
• To count from 1 to 18,080,160,252 would take you about one thousand, one hundred forty-nine 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 18080160252 cubic inches would be around 218.7 feet tall.

Recreational maths with 18080160252

• 18080160252 backwards is 25206108081
• 18080160252 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18080160252's digits is 33
• More coming soon!