243090961045140728

Names of 243090961045140728

• Cardinal: 243090961045140728 can be written as Two hundred forty-three quadrillion, ninety trillion, nine hundred sixty-one billion, forty-five million, one hundred forty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.43090961045140728 × 10¹⁷

Factors of 243090961045140728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1334698

Divisors of 243090961045140728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 13 17 26 34 52 68 104 136 221 353 442 463 631 706 884 926 1262 1412 1768 1852 2524 2824 3704 4589 5048 6001 6019 7871 8203 9178 10727 12002 12038 15742 16406 18356 21454 24004 24076 31484 32812 36712 42908 48008 48152 62968 65624 78013 85816 102323 139451 156026 163439 204646 222743 278902 292153 312052 326878 409292 445486 557804 584306 624104 653756 818584 890972 1115608 1168612 1307512 1333219 1781944 2124707 2337224 2666438 2778463 2895659 3786631 3797989 4249414 4966601 5332876 5556926 5791318 7573262 7595978 8498828 9933202 10665752 11113852 11582636 15146524 15191956 16997656 17331847 19866404 22227704 22664723 23165272 30293048 30383912 34663694 36120019 39732808 45329446 49226203 64565813 69327388 72240038 90658892 98452406 103130009 129131626 138654776 144480076 181317784 196904812 206260018 258263252 288960152 294641399 393809624 412520036 470626307 516526504 589282798 617280397 825040072 841261189 941252614 1178565596 1234560794 1340690117 1682522378 1753210153 1882505228 2357131192 2469121588 2681380234 3365044756 3506420306 3765010456 4938243176 5362760468 6118141991 6730089512 7012840612 8000647219 8024645161 10493766749 10725520936 10936395457 12236283982 14025681224 14301440213 16001294438 16049290322 20987533498 21872790914 22791731989 24472567964 28602880426 32002588876 32098580644 41975066996 43745581828 45583463978 48945135928 57205760852 64005177752 64197161288 83950133992 87491163656 91166927956 104008413847 114411521704 136418967737 182333855912 185918722769 208016827694 217899980141 272837935474 296965199717 371837445538 389503930507 416033655388 435799960282 545675870948 593930399434 743674891076 779007861014 832067310776 871599920564 1091351741896 1187860798868 1487349782152 1558015722028 1743199841128 2375721597736 2832699741833 3116031444056 3704299662397 3860547596321 5048408395189 5063551096591 5665399483666 6621566818619 7408599324794 7721095192642 10096816790378 10127102193182 11330798967332 13243133637238 14817198649588 15442190385284 20193633580756 20254204386364 22661597934664 26486267274476 29634397299176 30884380770568 40387267161512 40508408772728 48155895611161 52972534548952 65629309137457 86080368642047 96311791222322 131258618274914 137494887468971 172160737284094 192623582444644 262517236549828 274989774937942 344321474568188 385247164889288 525034473099656 549979549875884 688642949136376 1099959099751768 1787433537096623 2337413086972507 3574867074193246 4674826173945014 7149734148386492 9349652347890028 14299468296772984 18699304695780056 30386370130642591 60772740261285182 121545480522570364 243090961045140728
• Sum of all divisors σ(n): 523156879565107200
• Sum of proper divisors (its aliquot sum) s(n): 280065918519966472
• 243090961045140728 is an abundant number, because the sum of its proper divisors (280065918519966472) is greater than itself. Its abundance is 36974957474825744

Bases of 243090961045140728

• Binary: 1101011111101000011111000011101101001101000011010011111000₂
• Hexadecimal: 0x35FA1F0ED3434F8
• Base-36: 1UHKJXTJNOXK

Squares and roots of 243090961045140728

• 243090961045140728 squared (243090961045140728²) is 59093215341850126901556901324369984
• 243090961045140728 cubed (243090961045140728³) is 14365026508697801626863303134351934989320849219108352
• The square root of 243090961045140728 is 493042555.0042721493
• The cube root of 243090961045140728 is 624103.0000000011

Scales and comparisons

• 243,090,961,045,140,728 seconds is equal to 7,729,540,631 years, 27 weeks, 1 day, 7 hours, 32 minutes, 8 seconds.
• To count from 1 to 243,090,961,045,140,728 would take you about twenty-three billion, one hundred eighty-eight million, six hundred twenty-one thousand, eight hundred ninety-four 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 243090961045140728 cubic inches would be around 52008.6 feet tall.

Recreational maths with 243090961045140728

• 243090961045140728 backwards is 827041540169090342
• The number of decimal digits it has is: 18
• The sum of 243090961045140728's digits is 65
• More coming soon!