1228390212723200

Names of 1228390212723200

• Cardinal: 1228390212723200 can be written as One quadrillion, two hundred twenty-eight trillion, three hundred ninety billion, two hundred twelve million, seven hundred twenty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.2283902127232 × 10¹⁵

Factors of 1228390212723200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13499

Divisors of 1228390212723200

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 256 320 368 400 460 512 529 575 640 736 800 920 1058 1150 1280 1472 1600 1840 2116 2300 2560 2645 2944 3200 3680 4232 4600 5290 5888 6400 7360 8464 9200 10580 11776 12800 13225 13469 14720 16928 18400 21160 26450 26938 29440 33856 36800 42320 52900 53876 58880 67345 67712 73600 84640 105800 107752 134690 135424 147200 169280 211600 215504 269380 270848 294400 309787 336725 338560 423200 431008 538760 619574 673450 677120 846400 862016 1077520 1239148 1346900 1354240 1548935 1692800 1724032 2155040 2478296 2693800 3097870 3385600 3448064 4310080 4956592 5387600 6195740 6771200 6896128 7125101 7744675 8620160 9913184 10775200 12391480 14250202 15489350 17240320 19826368 21550400 24782960 28500404 30978700 34480640 35625505 39652736 43100800 49565920 57000808 61957400 71251010 79305472 86201600 99131840 114001616 123914800 142502020 158610944 172403200 178127525 181413961 198263680 228003232 247829600 285004040 356255050 362827922 396527360 456006464 495659200 570008080 712510100 725655844 793054720 907069805 912012928 991318400 1140016160 1425020200 1451311688 1814139610 1824025856 1982636800 2280032320 2850040400 2902623376 3628279220 3648051712 3965273600 4172521103 4535349025 4560064640 5700080800 5805246752 7256558440 8345042206 9070698050 9120129280 11400161600 11610493504 14513116880 16690084412 18141396100 18240258560 20862605515 22800323200 23220987008 29026233760 33380168824 36282792200 41725211030 45600646400 46441974016 58052467520 66760337648 72565584400 83450422060 91201292800 92883948032 95967985369 104313027575 116104935040 133520675296 145131168800 166900844120 191935970738 208626055150 232209870080 267041350592 290262337600 333801688240 383871941476 417252110300 464419740160 479839926845 534082701184 580524675200 667603376480 767743882952 834504220600 959679853690 1068165402368 1161049350400 1335206752960 1535487765904 1669008441200 1919359707380 2136330804736 2322098700800 2399199634225 2670413505920 3070975531808 3338016882400 3838719414760 4798399268450 5340827011840 6141951063616 6676033764800 7677438829520 9596798536900 10681654023680 12283902127232 13352067529600 15354877659040 19193597073800 24567804254464 26704135059200 30709755318080 38387194147600 49135608508928 53408270118400 61419510636160 76774388295200 122839021272320 153548776590400 245678042544640 307097553180800 614195106361600 1228390212723200
• Sum of all divisors σ(n): 3181745289974559
• Sum of proper divisors (its aliquot sum) s(n): 1953355077251359
• 1228390212723200 is an abundant number, because the sum of its proper divisors (1953355077251359) is greater than itself. Its abundance is 724964864528159

Bases of 1228390212723200

• Binary: 100010111010011011011100010010001100110001000000000₂
• Hexadecimal: 0x45D36E2466200
• Base-36: C3FEO8K5Q8

Squares and roots of 1228390212723200

• 1228390212723200 squared (1228390212723200²) is 1508942514714148547159818240000
• 1228390212723200 cubed (1228390212723200³) is 1853570216636793279886413355021047431168000000
• The square root of 1228390212723200 is 35048398.1477499197
• The cube root of 1228390212723200 is 107097.3642177577

Scales and comparisons

• 1,228,390,212,723,200 seconds is equal to 39,059,009 years, 5 weeks, 2 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 1,228,390,212,723,200 would take you about one hundred seventeen million, one hundred seventy-seven thousand and twenty-seven 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 1228390212723200 cubic inches would be around 8924.8 feet tall.

Recreational maths with 1228390212723200

• 1228390212723200 backwards is 0023272120938221
• The number of decimal digits it has is: 16
• The sum of 1228390212723200's digits is 44
• More coming soon!