30816352450196721

Names of 30816352450196721

• Cardinal: 30816352450196721 can be written as Thirty quadrillion, eight hundred sixteen trillion, three hundred fifty-two billion, four hundred fifty million, one hundred ninety-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 3.0816352450196721 × 10¹⁶

Factors of 30816352450196721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 153

Divisors of 30816352450196721

• Number of divisors d(n): 140
• Complete list of divisors:
  1 3 9 19 27 57 81 131 171 243 361 393 513 729 1083 1179 1539 2489 3249 3537 4617 6859 7467 9747 10611 13851 20577 22401 29241 31833 47291 61731 67203 87723 95499 130321 141873 185193 201609 263169 390963 425619 555579 604827 898529 1172889 1276857 1666737 1814481 2476099 2695587 3518667 3830571 5000211 7428297 8086761 10556001 11491713 17072051 22284891 24260283 31668003 34475139 47045881 51216153 66854673 72780849 95004009 141137643 153648459 200564019 218342547 324368969 423412929 460945377 601692057 655027641 893871739 973106907 1270238787 1382836131 1805076171 2681615217 2919320721 3810716361 4148508393 6163010411 8044845651 8757962163 11432149083 12445525179 16983563041 18489031233 24134536953 26273886489 34296447249 50950689123 55467093699 72403610859 78821659467 117097197809 152852067369 166401281097 217210832577 236464978401 322687697779 351291593427 458556202107 499203843291 651632497731 968063093337 1053874780281 1375668606321 1497611529873 2224846758371 2904189280011 3161624340843 4127005818963 4492834589619 6674540275113 8712567840033 9484873022529 12381017456889 20023620825339 26137703520099 28454619067587 42272088409049 60070862476017 78413110560297 85363857202761 126816265227147 180212587428051 235239331680891 380448795681441 540637762284153 1141346387044323 1621913286852459 3424039161132969 10272117483398907 30816352450196721
• Sum of all divisors σ(n): 49142539745019600
• Sum of proper divisors (its aliquot sum) s(n): 18326187294822879
• 30816352450196721 is a deficient number, because the sum of its proper divisors (18326187294822879) is less than itself. Its deficiency is 12490165155373842

Bases of 30816352450196721

• Binary: 1101101011110110100111100101101000100010011010011110001₂
• Hexadecimal: 0x6D7B4F2D1134F1
• Base-36: 8FFHGVM7E29

Squares and roots of 30816352450196721

• 30816352450196721 squared (30816352450196721²) is 949647578334745449840671599151841
• 30816352450196721 cubed (30816352450196721³) is 29264674477439315484581521803806360080017199313361
• The square root of 30816352450196721 is 175545869.9320400445
• The cube root of 30816352450196721 is 313516.5062662097

Scales and comparisons

• 30,816,352,450,196,721 seconds is equal to 979,864,686 years, 35 weeks, 2 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 30,816,352,450,196,721 would take you about two billion, nine hundred thirty-nine million, five hundred ninety-four thousand and sixty 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 30816352450196721 cubic inches would be around 26126.4 feet tall.

Recreational maths with 30816352450196721

• 30816352450196721 backwards is 12769105425361803
• The number of decimal digits it has is: 17
• The sum of 30816352450196721's digits is 63
• More coming soon!