18135098748

Names of 18135098748

• Cardinal: 18135098748 can be written as Eighteen billion, one hundred thirty-five million, ninety-eight thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.8135098748 × 10¹⁰

Factors of 18135098748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 625

Divisors of 18135098748

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 37 39 52 54 74 78 79 81 108 111 117 148 156 158 162 222 234 237 243 316 324 333 351 444 468 474 481 486 491 666 702 711 948 962 972 982 999 1027 1053 1332 1404 1422 1443 1473 1924 1964 1998 2054 2106 2133 2844 2886 2923 2946 2997 3081 3159 3996 4108 4212 4266 4329 4419 5772 5846 5892 5994 6162 6318 6383 6399 8532 8658 8769 8838 8991 9243 11692 11988 12324 12636 12766 12798 12987 13257 17316 17538 17676 17982 18167 18486 19149 19197 25532 25596 25974 26307 26514 27729 35076 35964 36334 36972 37999 38298 38394 38789 38961 39771 51948 52614 53028 54501 55458 57447 72668 75998 76596 76788 77578 77922 78921 79542 83187 105228 109002 110916 113997 114894 116367 116883 119313 151996 155156 155844 157842 159084 163503 166374 172341 218004 227994 229788 232734 233766 236171 236763 238626 249561 315684 327006 332748 341991 344682 349101 455988 465468 467532 472342 473526 477252 490509 499122 504257 517023 654012 683982 689364 698202 708513 710289 944684 947052 981018 998244 1008514 1025973 1034046 1047303 1367964 1396404 1417026 1420578 1435193 1471527 1512771 1551069 1962036 2017028 2051946 2068092 2094606 2125539 2834052 2841156 2870386 2943054 3025542 3077919 3102138 3141909 4103892 4189212 4251078 4305579 4414581 4538313 5740772 5886108 6051084 6155838 6204276 6283818 6376617 8502156 8611158 8829162 9076626 9233757 9425727 12311676 12567636 12753234 12916737 13614939 17222316 17658324 18153252 18467514 18657509 18851454 19129851 25506468 25833474 27229878 36935028 37315018 37702908 38259702 38750211 40844817 51666948 54459756 55972527 57389553 74630036 76519404 77500422 81689634 111945054 114779106 116250633 122534451 155000844 163379268 167917581 223890108 229558212 232501266 245068902 335835162 348751899 465002532 490137804 503752743 671670324 697503798 1007505486 1395007596 1511258229 2015010972 3022516458 4533774687 6045032916 9067549374 18135098748
• Sum of all divisors σ(n): 53353896960
• Sum of proper divisors (its aliquot sum) s(n): 35218798212
• 18135098748 is an abundant number, because the sum of its proper divisors (35218798212) is greater than itself. Its abundance is 17083699464

Bases of 18135098748

• Binary: 10000111000111011111010010101111100₂
• Hexadecimal: 0x438EFA57C
• Base-36: 8BX63R0

Squares and roots of 18135098748

• 18135098748 squared (18135098748²) is 328881806599711167504
• 18135098748 cubed (18135098748³) is 5964304039106400130963408684992
• The square root of 18135098748 is 134666.6207640185
• The cube root of 18135098748 is 2627.2817046099

Scales and comparisons

• 18,135,098,748 seconds is equal to 576 years, 33 weeks, 1 day, 23 hours, 25 minutes, 48 seconds.
• To count from 1 to 18,135,098,748 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 18135098748 cubic inches would be around 218.9 feet tall.

Recreational maths with 18135098748

• 18135098748 backwards is 84789053181
• 18135098748 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18135098748's digits is 54
• More coming soon!