18038138764776

Names of 18038138764776

• Cardinal: 18038138764776 can be written as Eighteen trillion, thirty-eight billion, one hundred thirty-eight million, seven hundred sixty-four thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.8038138764776 × 10¹³

Factors of 18038138764776

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4340

Divisors of 18038138764776

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 169 271 312 338 507 542 676 813 1014 1084 1352 1626 2028 2168 3252 3523 4051 4056 6504 7046 8102 10569 12153 14092 16204 21138 24306 28184 32408 42276 45799 48612 52663 84552 91598 97224 105326 137397 157989 183196 210652 274794 315978 366392 421304 549588 631956 684619 1097821 1099176 1263912 1369238 2053857 2195642 2738476 3293463 4107714 4391284 5476952 6586926 8215428 8782568 13173852 14271673 16410601 16430856 26347704 28543346 32821202 42815019 49231803 57086692 65642404 85630038 98463606 114173384 131284808 171260076 185531749 196927212 213337813 342520152 371063498 393854424 426675626 556595247 640013439 742126996 853351252 1113190494 1280026878 1484253992 1706702504 2226380988 2560053756 2773391569 4447272871 4452761976 5120107512 5546783138 8320174707 8894545742 11093566276 13341818613 16640349414 17789091484 22187132552 26683637226 33280698828 35578182968 53367274452 57814547323 66561397656 106734548904 115629094646 173443641969 231258189292 346887283938 462516378584 693774567876 751589115199 1387549135752 1503178230398 2254767345597 3006356460796 4509534691194 6012712921592 9019069382388 18038138764776
• Sum of all divisors σ(n): 49023346063680
• Sum of proper divisors (its aliquot sum) s(n): 30985207298904
• 18038138764776 is an abundant number, because the sum of its proper divisors (30985207298904) is greater than itself. Its abundance is 12947068534128

Bases of 18038138764776

• Binary: 100000110011111010100110110100111110111101000₂
• Hexadecimal: 0x1067D4DA7DE8
• Base-36: 6E6LU384O

Squares and roots of 18038138764776

• 18038138764776 squared (18038138764776²) is 325374450097314639058330176
• 18038138764776 cubed (18038138764776³) is 5869149481368045336378250164725806680576
• The square root of 18038138764776 is 4247133.0053079337
• The cube root of 18038138764776 is 26225.9104845379

Scales and comparisons

• 18,038,138,764,776 seconds is equal to 573,557 years, 6 days, 5 hours, 19 minutes, 36 seconds.
• To count from 1 to 18,038,138,764,776 would take you about one million, four hundred thirty-three thousand, eight hundred ninety-two 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 18038138764776 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18038138764776

• 18038138764776 backwards is 67746783183081
• The number of decimal digits it has is: 14
• The sum of 18038138764776's digits is 69
• More coming soon!