18072706652

Names of 18072706652

• Cardinal: 18072706652 can be written as Eighteen billion, seventy-two million, seven hundred six thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 1.8072706652 × 10¹⁰

Factors of 18072706652

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106

Divisors of 18072706652

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 73 77 91 98 121 143 146 154 182 196 242 286 292 308 364 484 511 539 572 637 803 847 949 1001 1022 1078 1274 1331 1573 1606 1694 1898 2002 2044 2156 2548 2662 3146 3212 3388 3577 3796 4004 5324 5329 5621 5929 6292 6643 7007 7154 8833 9317 10439 10658 11011 11242 11858 13286 14014 14308 17303 17666 18634 20878 21316 22022 22484 23716 26572 28028 34606 35332 37268 37303 39347 41756 44044 46501 58619 61831 65219 69212 69277 73073 74606 77077 78694 93002 97163 114829 117238 121121 123662 130438 138554 146146 149212 154154 157388 186004 194326 229658 234476 242242 247324 260876 261121 277108 292292 308308 388652 410333 432817 459316 484484 484939 511511 522242 644809 680141 762047 803803 820666 847847 865634 969878 1023022 1044484 1263119 1289618 1360282 1524094 1607606 1641332 1695694 1731268 1939756 2046044 2526238 2579236 2720564 2872331 3048188 3215212 3391388 3394573 4513663 4760987 5052476 5334329 5626621 5744662 6789146 7092899 8382517 8841833 9027326 9521974 10668658 11253242 11489324 13578292 14185798 16765034 17683666 18054652 19043948 21337316 22506484 28371596 31595641 33530068 35367332 37340303 49650293 58677619 61892831 63191282 74680606 92207687 99300586 117355238 123785662 126382564 149361212 184415374 198601172 234710476 247571324 347552051 368830748 410743333 645453809 695104102 821486666 1290907618 1390208204 1642973332 2581815236 4518176663 9036353326 18072706652
• Sum of all divisors σ(n): 44185215312
• Sum of proper divisors (its aliquot sum) s(n): 26112508660
• 18072706652 is an abundant number, because the sum of its proper divisors (26112508660) is greater than itself. Its abundance is 8039802008

Bases of 18072706652

• Binary: 10000110101001101111001111001011100₂
• Hexadecimal: 0x435379E5C
• Base-36: 8AW0TP8

Squares and roots of 18072706652

• 18072706652 squared (18072706652²) is 326622725729245049104
• 18072706652 cubed (18072706652³) is 5902956707981298549879927439808
• The square root of 18072706652 is 134434.7672739461
• The cube root of 18072706652 is 2624.2652711117

Scales and comparisons

• 18,072,706,652 seconds is equal to 574 years, 34 weeks, 20 hours, 17 minutes, 32 seconds.
• To count from 1 to 18,072,706,652 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 18072706652 cubic inches would be around 218.7 feet tall.

Recreational maths with 18072706652

• 18072706652 backwards is 25660727081
• 18072706652 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18072706652's digits is 44
• More coming soon!