1138685928320

Names of 1138685928320

• Cardinal: 1138685928320 can be written as One trillion, one hundred thirty-eight billion, six hundred eighty-five million, nine hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.13868592832 × 10¹²

Factors of 1138685928320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 51101

Divisors of 1138685928320

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 37 40 41 46 64 74 80 82 92 115 128 148 160 164 184 185 205 230 296 320 328 368 370 410 460 592 640 656 736 740 820 851 920 943 1184 1312 1472 1480 1517 1640 1702 1840 1886 2368 2624 2944 2960 3034 3280 3404 3680 3772 4255 4715 4736 5248 5920 6068 6560 6808 7360 7544 7585 8510 9430 11840 12136 13120 13616 14720 15088 15170 17020 18860 23680 24272 26240 27232 30176 30340 34040 34891 37720 48544 50993 54464 60352 60680 68080 69782 75440 97088 101986 108928 120704 121360 136160 139564 150880 174455 194176 203972 242720 254965 272320 279128 301760 348910 407944 485440 509930 544640 558256 603520 697820 815888 970880 1019860 1116512 1172839 1395640 1631776 1886741 2039720 2090713 2233024 2345678 2791280 3263552 3773482 4079440 4181426 4466048 4691356 5582560 5864195 6527104 7546964 8158880 8362852 9382712 9433705 10453565 11165120 11728390 15093928 16317760 16725704 18765424 18867410 20907130 22330240 23456780 30187856 32635520 33451408 37530848 37734820 41814260 43395043 46913560 48086399 60375712 66902816 75061696 75469640 77356381 83628520 86790086 93827120 96172798 120751424 133805632 150123392 150939280 154712762 167257040 173580172 187654240 192345596 216975215 240431995 241502848 267611264 301878560 309425524 334514080 347160344 375308480 384691192 386781905 433950430 480863990 603757120 618851048 669028160 694320688 750616960 769382384 773563810 867900860 961727980 1207514240 1237702096 1338056320 1388641376 1538764768 1547127620 1735801720 1779196763 1923455960 2475404192 2777282752 3077529536 3094255240 3471603440 3558393526 3846911920 4950808384 5554565504 6155059072 6188510480 6943206880 7116787052 7693823840 8895983815 9901616768 12377020960 13886413760 14233574104 15387647680 17791967630 24754041920 27772827520 28467148208 30775295360 35583935260 49508083840 56934296416 71167870520 113868592832 142335741040 227737185664 284671482080 569342964160 1138685928320
• Sum of all divisors σ(n): 2988509489280
• Sum of proper divisors (its aliquot sum) s(n): 1849823560960
• 1138685928320 is an abundant number, because the sum of its proper divisors (1849823560960) is greater than itself. Its abundance is 711137632640

Bases of 1138685928320

• Binary: 10000100100011110111110000110001110000000₂
• Hexadecimal: 0x1091EF86380
• Base-36: EJ3S79FK

Squares and roots of 1138685928320

• 1138685928320 squared (1138685928320²) is 1296605643353980178022400
• 1138685928320 cubed (1138685928320³) is 1476426600667477757378315405754368000
• The square root of 1138685928320 is 1067092.2773218819
• The cube root of 1138685928320 is 10442.4238741099

Scales and comparisons

• 1,138,685,928,320 seconds is equal to 36,206 years, 35 weeks, 6 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,138,685,928,320 would take you about ninety thousand, five hundred sixteen 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 1138685928320 cubic inches would be around 870.2 feet tall.

Recreational maths with 1138685928320

• 1138685928320 backwards is 0238295868311
• The number of decimal digits it has is: 13
• The sum of 1138685928320's digits is 56
• More coming soon!