428064136992

Names of 428064136992

• Cardinal: 428064136992 can be written as Four hundred twenty-eight billion, sixty-four million, one hundred thirty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.28064136992 × 10¹¹

Factors of 428064136992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 257

Divisors of 428064136992

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 71 72 81 96 108 142 144 162 181 213 216 284 288 324 362 426 432 543 568 639 648 724 852 864 1086 1136 1278 1296 1448 1629 1704 1917 2172 2272 2556 2592 2896 3258 3408 3834 4344 4887 5041 5112 5751 5792 6516 6816 7668 8688 9774 10082 10224 11502 12851 13032 14661 15123 15336 17376 19548 20164 20448 23004 25702 26064 29322 30246 30672 32761 38553 39096 40328 45369 46008 51404 52128 58644 60492 61344 65522 77106 78192 80656 90738 92016 98283 102808 115659 117288 120984 131044 136107 154212 156384 161312 181476 184032 196566 205616 231318 234576 241968 262088 272214 294849 308424 346977 362952 393132 408321 411232 462636 469152 483936 524176 544428 589698 616848 693954 725904 786264 816642 884547 912421 925272 1040931 1048352 1088856 1179396 1233696 1387908 1451808 1572528 1633284 1769094 1824842 1850544 2081862 2177712 2326031 2358792 2653641 2737263 2775816 3145056 3266568 3538188 3649684 3701088 4163724 4355424 4652062 4717584 5307282 5474526 5551632 6533136 6978093 7076376 7299368 8211789 8327448 9304124 9435168 10614564 10949052 11103264 13066272 13956186 14152752 14598736 16423578 16654896 18608248 20934279 21229128 21898104 24635367 27912372 28305504 29197472 32847156 33309792 37216496 41868558 42458256 43796208 49270734 55824744 62802837 65694312 73906101 74432992 83737116 84916512 87592416 98541468 111649488 125605674 131388624 147812202 165148201 167474232 188408511 197082936 223298976 251211348 262777248 295624404 330296402 334948464 376817022 394165872 495444603 502422696 591248808 660592804 669896928 753634044 788331744 990889206 1004845392 1182497616 1321185608 1486333809 1507268088 1981778412 2009690784 2364995232 2642371216 2972667618 3014536176 3963556824 4459001427 5284742432 5945335236 6029072352 7927113648 8918002854 11890670472 13377004281 15854227296 17836005708 23781340944 26754008562 35672011416 47562681888 53508017124 71344022832 107016034248 142688045664 214032068496 428064136992
• Sum of all divisors σ(n): 1283999512257
• Sum of proper divisors (its aliquot sum) s(n): 855935375265
• 428064136992 is an abundant number, because the sum of its proper divisors (855935375265) is greater than itself. Its abundance is 427871238273

Bases of 428064136992

• Binary: 110001110101010100111000101111100100000₂
• Hexadecimal: 0x63AA9C5F20
• Base-36: 5GNEC200

Squares and roots of 428064136992

• 428064136992 squared (428064136992²) is 183238905378705742808064
• 428064136992 cubed (428064136992³) is 78438003894294420729048226858303488
• The square root of 428064136992 is 654266.1056420391
• The cube root of 428064136992 is 7536.4984608829

Scales and comparisons

• 428,064,136,992 seconds is equal to 13,611 years, 6 weeks, 43 minutes, 12 seconds.
• To count from 1 to 428,064,136,992 would take you about twenty-seven thousand, two 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 428064136992 cubic inches would be around 628 feet tall.

Recreational maths with 428064136992

• 428064136992 backwards is 299631460824
• 428064136992 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428064136992's digits is 54
• More coming soon!