18489288920076

Names of 18489288920076

• Cardinal: 18489288920076 can be written as Eighteen trillion, four hundred eighty-nine billion, two hundred eighty-eight million, nine hundred twenty thousand and seventy-six.

Scientific notation

• Scientific notation: 1.8489288920076 × 10¹³

Factors of 18489288920076

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 135291

Divisors of 18489288920076

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 73 78 117 146 156 219 234 292 438 468 657 876 949 1314 1898 2628 2847 3796 4129 5694 8258 8541 11388 12387 16516 17082 24774 34164 37161 49548 53677 74322 107354 131071 148644 161031 214708 262142 301417 322062 393213 483093 524284 602834 644124 786426 904251 966186 1179639 1205668 1572852 1703923 1808502 1932372 2359278 2712753 3407846 3617004 3918421 4718556 5111769 5425506 6815692 7836842 9568183 10223538 10851012 11755263 15335307 15673684 19136366 20447076 23510526 28704549 30670614 35265789 38272732 47021052 57409098 61341228 70531578 86113647 114818196 124386379 141063156 172227294 248772758 344454588 373159137 497545516 541192159 746318274 1082384318 1119477411 1492636548 1623576477 2164768636 2238954822 3247152954 4477909644 4870729431 6494305908 7035498067 9741458862 14070996134 19482917724 21106494201 28141992268 39507027607 42212988402 63319482603 79014055214 84425976804 118521082821 126638965206 158028110428 237042165642 253277930412 355563248463 474084331284 513591358891 711126496926 1027182717782 1422252993852 1540774076673 2054365435564 3081548153346 4622322230019 6163096306692 9244644460038 18489288920076
• Sum of all divisors σ(n): 51034178191360
• Sum of proper divisors (its aliquot sum) s(n): 32544889271284
• 18489288920076 is an abundant number, because the sum of its proper divisors (32544889271284) is greater than itself. Its abundance is 14055600351208

Bases of 18489288920076

• Binary: 100001101000011011111011111111000110000001100₂
• Hexadecimal: 0x10D0DF7F8C0C
• Base-36: 6JXV18RV0

Squares and roots of 18489288920076

• 18489288920076 squared (18489288920076²) is 341853804770045138315845776
• 18489288920076 cubed (18489288920076³) is 6320633764820619612925558197137606198976
• The square root of 18489288920076 is 4299917.3154929387
• The cube root of 18489288920076 is 26442.7571408209

Scales and comparisons

• 18,489,288,920,076 seconds is equal to 587,902 years, 10 weeks, 1 day, 12 hours, 54 minutes, 36 seconds.
• To count from 1 to 18,489,288,920,076 would take you about one million, four hundred sixty-nine thousand, seven hundred fifty-five 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 18489288920076 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18489288920076

• 18489288920076 backwards is 67002988298481
• The number of decimal digits it has is: 14
• The sum of 18489288920076's digits is 72
• More coming soon!