38847209672745

Names of 38847209672745

• Cardinal: 38847209672745 can be written as Thirty-eight trillion, eight hundred forty-seven billion, two hundred nine million, six hundred seventy-two thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 3.8847209672745 × 10¹³

Factors of 38847209672745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10268

Divisors of 38847209672745

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 15 27 31 45 81 93 135 149 155 279 405 447 465 745 837 1341 1395 2235 2511 2887 4023 4185 4619 6705 7193 8661 12069 12555 13857 14435 20115 21579 23095 25983 35965 41571 43305 60345 64737 69285 77949 89497 107895 124713 129915 194211 207855 222983 233847 268491 323685 374139 389745 430163 447485 582633 623565 668949 805473 971055 1071757 1114915 1169235 1290489 1342455 1870695 2006847 2150815 2416419 2913165 3215271 3344745 3871467 4027365 5358785 6020541 6452445 7249257 9645813 10034235 11614401 12082095 13335053 16076355 18061623 19357335 20766191 28937439 30102705 33224467 34843203 36246285 40005159 48229065 58072005 62298573 66675265 86812317 90308115 99673401 103830955 120015477 144687195 166122335 174216015 186895719 200025795 299020203 311492865 360046431 434061585 498367005 560687157 600077385 643751921 897060609 934478595 1080139293 1495101015 1682061471 1800232155 1931255763 2691181827 2803435785 3094162459 3218759605 4485303045 5400696465 5793767289 8410307355 9282487377 9656278815 13455909135 15470812295 17381301867 27847462131 28968836445 46412436885 52143905601 83542386393 86906509335 95919036229 139237310655 250627159179 260719528005 287757108687 417711931965 479595181145 863271326061 1253135795895 1438785543435 2589813978183 4316356630305 7769441934549 12949069890915 38847209672745
• Sum of all divisors σ(n): 72401152665600
• Sum of proper divisors (its aliquot sum) s(n): 33553942992855
• 38847209672745 is a deficient number, because the sum of its proper divisors (33553942992855) is less than itself. Its deficiency is 5293266679890

Bases of 38847209672745

• Binary: 1000110101010011010010001000100001000000101001₂
• Hexadecimal: 0x2354D2221029
• Base-36: DRQ5TMTK9

Squares and roots of 38847209672745

• 38847209672745 squared (38847209672745²) is 1509105699358212689995835025
• 38847209672745 cubed (38847209672745³) is 58624545521302967949461208476943258893625
• The square root of 38847209672745 is 6232752.9770355089
• The cube root of 38847209672745 is 33867.7706329183

Scales and comparisons

• 38,847,209,672,745 seconds is equal to 1,235,221 years, 5 weeks, 3 days, 7 hours, 45 minutes, 45 seconds.
• To count from 1 to 38,847,209,672,745 would take you about three million, eighty-eight thousand and fifty-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 38847209672745 cubic inches would be around 2822.3 feet tall.

Recreational maths with 38847209672745

• 38847209672745 backwards is 54727690274883
• The number of decimal digits it has is: 14
• The sum of 38847209672745's digits is 72
• More coming soon!