1385047956619730

Names of 1385047956619730

• Cardinal: 1385047956619730 can be written as One quadrillion, three hundred eighty-five trillion, forty-seven billion, nine hundred fifty-six million, six hundred nineteen thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.38504795661973 × 10¹⁵

Factors of 1385047956619730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 78067

Divisors of 1385047956619730

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 5 10 13 26 37 41 65 74 82 130 169 185 205 338 370 410 481 533 845 962 1066 1517 1681 1690 2197 2405 2665 3034 3362 4394 4810 5330 6253 6929 7585 8405 10985 12506 13858 15170 16810 19721 21853 21970 28561 31265 34645 39442 43706 57122 62197 62530 69290 77969 81289 90077 98605 109265 124394 142805 155938 162578 180154 197210 218530 256373 284089 285610 310985 389845 406445 450385 512746 568178 621970 779690 808561 812890 900770 1013597 1056757 1171001 1281865 1420445 1617122 2027194 2113514 2342002 2563730 2840890 2884853 3196729 3332849 3693157 4042805 5067985 5283785 5769706 5855005 6393458 6665698 7386314 8085610 10135970 10511293 10567570 11710010 13176761 14424265 15983645 16664245 18465785 21022586 26353522 28848530 31967290 33328490 36931570 37503089 41557477 43327037 48011041 52556465 65883805 75006178 83114954 86654074 96022082 105112930 118278973 131065889 131767610 136646809 171297893 187515445 207787385 216635185 236557946 240055205 262131778 273293618 342595786 375030890 415574770 433270370 480110410 487540157 540247201 591394865 655329445 683234045 856489465 975080314 1080494402 1182789730 1310658890 1366468090 1537626649 1703856557 1712978930 1776408517 2226872609 2437700785 2701236005 3075253298 3407713114 3552817034 4453745218 4849437893 4875401570 5402472010 6338022041 7023213613 7688133245 8519282785 8882042585 9698875786 11134363045 12676044082 14046427226 15376266490 17038565570 17764085170 19989146437 22150135241 22268726090 24247189465 31690110205 35116068065 39978292874 44300270482 48494378930 63042692609 63380220410 70232136130 82394286533 91301776969 99945732185 110750676205 126085385218 164788573066 182603553938 199891464370 221501352410 259858903681 287951758133 315213463045 411971432665 456508884845 519717807362 575903516266 630426926090 819555003917 823942865330 913017769690 1299294518405 1439758790665 1639110007834 2598589036810 2879517581330 3378165747853 3743372855729 4097775019585 6756331495706 7486745711458 8195550039170 10654215050921 16890828739265 18716864278645 21308430101842 33781657478530 37433728557290 53271075254605 106542150509210 138504795661973 277009591323946 692523978309865 1385047956619730
• Sum of all divisors σ(n): 2843172822977640
• Sum of proper divisors (its aliquot sum) s(n): 1458124866357910
• 1385047956619730 is an abundant number, because the sum of its proper divisors (1458124866357910) is greater than itself. Its abundance is 73076909738180

Bases of 1385047956619730

• Binary: 100111010111011000110011011011100111000000111010010₂
• Hexadecimal: 0x4EBB19B7381D2
• Base-36: DMYI8WHQS2

Squares and roots of 1385047956619730

• 1385047956619730 squared (1385047956619730²) is 1918357842136489475927825272900
• 1385047956619730 cubed (1385047956619730³) is 2657017609316579327156592220672038348774317000
• The square root of 1385047956619730 is 37216232.4345134377
• The cube root of 1385047956619730 is 111469.2135268485

Scales and comparisons

• 1,385,047,956,619,730 seconds is equal to 44,040,240 years, 40 weeks, 6 days, 1 hour, 28 minutes, 50 seconds.
• To count from 1 to 1,385,047,956,619,730 would take you about one hundred thirty-two million, one hundred twenty thousand, seven hundred twenty-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 1385047956619730 cubic inches would be around 9289.1 feet tall.

Recreational maths with 1385047956619730

• 1385047956619730 backwards is 0379166597405831
• 1385047956619730 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1385047956619730's digits is 74
• More coming soon!