84929420949021

Names of 84929420949021

• Cardinal: 84929420949021 can be written as Eighty-four trillion, nine hundred twenty-nine billion, four hundred twenty million, nine hundred forty-nine thousand and twenty-one.

Scientific notation

• Scientific notation: 8.4929420949021 × 10¹³

Factors of 84929420949021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 116

Divisors of 84929420949021

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 11 27 31 33 71 81 93 99 121 213 279 297 341 363 639 781 837 891 1023 1089 1331 1917 2201 2343 2511 3069 3267 3751 3993 5041 5751 6603 7029 8591 9207 9801 11253 11979 15123 19809 21087 24211 25773 27621 33759 35937 41261 45369 55451 59427 63261 72633 77319 94501 101277 107811 123783 136107 156271 166353 178281 217899 231957 266321 283503 303831 357911 371349 408321 468813 499059 609961 653697 695871 798963 850509 1073733 1114047 1406439 1497177 1718981 1829883 1961091 2396889 2551527 2929531 3221199 3342141 3937021 4219317 4491531 5156943 5489649 6709571 7190667 7654581 8788593 9663597 11095241 11811063 12657951 15470829 16468947 18908791 20128713 21572001 25411681 26365779 28990791 33285723 35433189 43307231 46412487 49406841 56726373 60386139 76235043 79097337 99857169 106299567 122047651 129921693 139237461 170179119 181158417 207996701 228705129 237292011 279528491 299571507 318898701 366142953 389765079 476379541 510537357 543475251 623990103 686115387 787762111 838585473 898714521 1098428859 1169295237 1342524161 1429138623 1531612071 1871970309 2058346161 2363286333 2515756419 3074813401 3295286577 3507885711 4027572483 4287415869 5615910927 7089858999 7547269257 8665383221 9224440203 9885859731 12082717449 12862247607 14767765771 16847732781 21269576997 22641807771 25996149663 27673320609 33822947411 36248152347 38586742821 44303297313 63808730991 77988448989 83019961827 95319215431 101468842233 108744457041 132909891939 233965346967 249059885481 285957646293 304406526699 398729675817 701896040901 857872938879 913219580097 1048511369741 1196189027451 2573618816637 2739658740291 3145534109223 7720856449911 9436602327669 28309806983007 84929420949021
• Sum of all divisors σ(n): 146106698960640
• Sum of proper divisors (its aliquot sum) s(n): 61177278011619
• 84929420949021 is a deficient number, because the sum of its proper divisors (61177278011619) is less than itself. Its deficiency is 23752142937402

Bases of 84929420949021

• Binary: 10011010011111000101011111101110111011000011101₂
• Hexadecimal: 0x4D3E2BF7761D
• Base-36: U3S1CF4T9

Squares and roots of 84929420949021

• 84929420949021 squared (84929420949021²) is 7213006542736007096280858441
• 84929420949021 cubed (84929420949021³) is 612596468976068977996885655015790778536261
• The square root of 84929420949021 is 9215715.9759305191
• The cube root of 84929420949021 is 43956.1237805271

Scales and comparisons

• 84,929,420,949,021 seconds is equal to 2,700,492 years, 45 weeks, 6 days, 3 hours, 10 minutes, 21 seconds.
• To count from 1 to 84,929,420,949,021 would take you about six million, seven hundred fifty-one thousand, two hundred thirty-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 84929420949021 cubic inches would be around 3663 feet tall.

Recreational maths with 84929420949021

• 84929420949021 backwards is 12094902492948
• The number of decimal digits it has is: 14
• The sum of 84929420949021's digits is 63
• More coming soon!