1220916064192740

Names of 1220916064192740

• Cardinal: 1220916064192740 can be written as One quadrillion, two hundred twenty trillion, nine hundred sixteen billion, sixty-four million, one hundred ninety-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.22091606419274 × 10¹⁵

Factors of 1220916064192740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 39812

Divisors of 1220916064192740

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 81 90 106 108 135 159 162 180 212 243 265 270 318 324 405 477 486 530 540 636 729 795 810 954 972 1060 1215 1431 1458 1590 1620 1908 2385 2430 2862 2916 3180 3645 4293 4770 4860 5724 7155 7290 8586 9540 12879 14310 14580 17172 21465 25758 28620 38637 39749 42930 51516 64395 77274 79498 85860 119247 128790 154548 158996 193185 198745 238494 257580 357741 386370 397490 476988 596235 715482 772740 794980 1073223 1192470 1430964 1788705 2106697 2146446 2384940 3219669 3577410 4213394 4292892 5366115 6320091 6439338 7154820 8426788 9659007 10533485 10732230 12640182 12878676 16098345 18960273 19318014 21066970 21464460 25280364 28977021 31600455 32196690 37920546 38636028 42133940 48295035 56880819 57954042 63200910 64393380 75841092 94801365 96590070 113761638 115908084 126401820 144885105 170642457 189602730 193180140 227523276 284404095 289770210 341284914 379205460 511927371 568808190 579540420 682569828 853212285 1023854742 1137616380 1535782113 1579983001 1706424570 2047709484 2559636855 3071564226 3159966002 3412849140 4739949003 5119273710 6143128452 6319932004 7678910565 7899915005 9479898006 10238547420 14219847009 15357821130 15799830010 18959796012 23699745015 28439694018 30715642260 31599660020 42659541027 47399490030 56879388036 71099235045 83739099053 85319082054 94798980060 127978623081 142198470090 167478198106 170638164108 213297705135 251217297159 255957246162 284396940180 334956396212 383935869243 418695495265 426595410270 502434594318 511914492324 639893115405 753651891477 767871738486 837390990530 853190820540 1004869188636 1151807607729 1256086485795 1279786230810 1507303782954 1535743476972 1674781981060 1919679346215 2260955674431 2303615215458 2512172971590 2559572461620 3014607565908 3768259457385 3839358692430 4521911348862 4607230430916 5024345943180 5759038038645 6782867023293 7536518914770 7678717384860 9043822697724 11304778372155 11518076077290 13565734046586 15073037829540 20348601069879 22609556744310 23036152154580 27131468093172 33914335116465 40697202139758 45219113488620 61045803209637 67828670232930 81394404279516 101743005349395 122091606419274 135657340465860 203486010698790 244183212838548 305229016048185 406972021397580 610458032096370 1220916064192740
• Sum of all divisors σ(n): 3916756317999924
• Sum of proper divisors (its aliquot sum) s(n): 2695840253807184
• 1220916064192740 is an abundant number, because the sum of its proper divisors (2695840253807184) is greater than itself. Its abundance is 1474924189614444

Bases of 1220916064192740

• Binary: 100010101100110101010101100010011101000100011100100₂
• Hexadecimal: 0x4566AAC4E88E4
• Base-36: C0S13HI290

Squares and roots of 1220916064192740

• 1220916064192740 squared (1220916064192740²) is 1490636035803890820387868707600
• 1220916064192740 cubed (1220916064192740³) is 1819941481977554645854529532553316701102824000
• The square root of 1220916064192740 is 34941609.3532158303
• The cube root of 1220916064192740 is 106879.7106359737

Scales and comparisons

• 1,220,916,064,192,740 seconds is equal to 38,821,354 years, 15 weeks, 4 days, 4 hours, 39 minutes.
• To count from 1 to 1,220,916,064,192,740 would take you about one hundred sixteen million, four hundred sixty-four thousand and sixty-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 1220916064192740 cubic inches would be around 8906.6 feet tall.

Recreational maths with 1220916064192740

• 1220916064192740 backwards is 0472914606190221
• 1220916064192740 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1220916064192740's digits is 54
• More coming soon!