1430979155639387920

Names of 1430979155639387920

• Cardinal: 1430979155639387920 can be written as One quintillion, four hundred thirty quadrillion, nine hundred seventy-nine trillion, one hundred fifty-five billion, six hundred thirty-nine million, three hundred eighty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.43097915563938792 × 10¹⁸

Factors of 1430979155639387920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17967428631

Divisors of 1430979155639387920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 157 170 272 314 340 373 628 680 746 785 1256 1360 1492 1570 1865 2512 2669 2984 3140 3730 5338 5968 6280 6341 7460 10676 12560 12682 13345 14920 21352 25364 26690 29840 31705 42704 50728 53380 58561 63410 101456 106760 117122 126820 213520 234244 253640 292805 468488 507280 585610 936976 995537 1171220 1991074 2342440 3982148 4684880 4977685 7964296 9955370 15928592 19910740 39821480 79642960 17967428077 35934856154 71869712308 89837140385 143739424616 179674280770 287478849232 305446277309 359348561540 610892554618 718697123080 1221785109236 1437394246160 1527231386545 2443570218472 2820886208089 3054462773090 4887140436944 5641772416178 6108925546180 6701850672721 11283544832356 12217851092360 13403701345442 14104431040445 22567089664712 24435702184720 26807402690884 28208862080890 33509253363605 45134179329424 47955065537513 53614805381768 56417724161780 67018506727210 95910131075026 107229610763536 112835448323560 113931461436257 134037013454420 191820262150052 225670896647120 227862922872514 239775327687565 268074026908840 383640524300104 455725845745028 479550655375130 536148053817680 569657307181285 767281048600208 911451691490056 959101310750260 1052190555617197 1139314614362570 1822903382980112 1918202621500520 2104381111234394 2278629228725140 3836405243001040 4208762222468788 4557258457450280 5260952778085985 8417524444937576 9114516914900560 10521905556171970 16835048889875152 17887239445492349 21043811112343940 35774478890984698 42087622224687880 71548957781969396 84175244449375760 89436197227461745 143097915563938792 178872394454923490 286195831127877584 357744788909846980 715489577819693960 1430979155639387920
• Sum of all divisors σ(n): 3554676258430369248
• Sum of proper divisors (its aliquot sum) s(n): 2123697102790981328
• 1430979155639387920 is an abundant number, because the sum of its proper divisors (2123697102790981328) is greater than itself. Its abundance is 692717947151593408

Bases of 1430979155639387920

• Binary: 1001111011011110110111111010111011100110111111100011100010000₂
• Hexadecimal: 0x13DBDBF5DCDFC710
• Base-36: AVDZRWTSRV9S

Squares and roots of 1430979155639387920

• 1430979155639387920 squared (1430979155639387920²) is 2047701343874415596366432112241926400
• 1430979155639387920 cubed (1430979155639387920³) is 2930217940059051159248325423717109581511763857689088000
• The square root of 1430979155639387920 is 1196235409.7916462863
• The cube root of 1430979155639387920 is 1126880.2547250921

Scales and comparisons

• 1,430,979,155,639,387,920 seconds is equal to 45,500,710,840 years, 9 weeks, 3 days, 5 hours, 58 minutes, 40 seconds.
• To count from 1 to 1,430,979,155,639,387,920 would take you about one hundred fifty-nine billion, two hundred fifty-two million, four hundred eighty-seven thousand, nine hundred forty 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 1430979155639387920 cubic inches would be around 93906.7 feet tall.

Recreational maths with 1430979155639387920

• 1430979155639387920 backwards is 0297839365519790341
• The number of decimal digits it has is: 19
• The sum of 1430979155639387920's digits is 91
• More coming soon!