20409426968576

Names of 20409426968576

• Cardinal: 20409426968576 can be written as Twenty trillion, four hundred nine billion, four hundred twenty-six million, nine hundred sixty-eight thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.0409426968576 × 10¹³

Factors of 20409426968576

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 144

Divisors of 20409426968576

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 113 116 128 226 232 256 452 464 512 841 904 928 1024 1682 1808 1856 2048 3277 3364 3616 3712 4096 6554 6728 7232 7424 8192 12769 13108 13456 14464 14848 16384 24389 25538 26216 26912 28928 29696 32768 48778 51076 52432 53824 57856 59392 65536 95033 97556 102152 104864 107648 115712 118784 190066 195112 204304 209728 215296 231424 237568 370301 380132 390224 408608 419456 430592 462848 475136 740602 760264 780448 817216 838912 861184 925696 950272 1481204 1520528 1560896 1634432 1677824 1722368 1851392 1900544 2755957 2962408 3041056 3121792 3268864 3355648 3444736 3702784 5511914 5924816 6082112 6243584 6537728 6711296 6889472 7405568 10738729 11023828 11849632 12164224 12487168 13075456 13422592 13778944 21477458 22047656 23699264 24328448 24974336 26150912 26845184 27557888 42954916 44095312 47398528 48656896 49948672 52301824 53690368 55115776 85909832 88190624 94797056 97313792 99897344 104603648 107380736 171819664 176381248 189594112 194627584 199794688 209207296 214761472 311423141 343639328 352762496 379188224 389255168 399589376 418414592 622846282 687278656 705524992 758376448 778510336 799178752 836829184 1245692564 1374557312 1411049984 1516752896 1557020672 1598357504 2491385128 2749114624 2822099968 3033505792 3114041344 4982770256 5498229248 5644199936 6067011584 6228082688 9965540512 10996458496 11288399872 12134023168 19931081024 21992916992 22576799744 24268046336 39862162048 43985833984 45153599488 79724324096 87971667968 90307198976 159448648192 175943335936 180614397952 318897296384 351886671872 637794592768 703773343744 1275589185536 2551178371072 5102356742144 10204713484288 20409426968576
• Sum of all divisors σ(n): 42653725125180
• Sum of proper divisors (its aliquot sum) s(n): 22244298156604
• 20409426968576 is an abundant number, because the sum of its proper divisors (22244298156604) is greater than itself. Its abundance is 1834871188028

Bases of 20409426968576

• Binary: 100101000111111110000101001010000000000000000₂
• Hexadecimal: 0x128FF0A50000
• Base-36: 78FYLV08W

Squares and roots of 20409426968576

• 20409426968576 squared (20409426968576²) is 416544709185637332891467776
• 20409426968576 cubed (20409426968576³) is 8501438821270993652673642948342868606976
• The square root of 20409426968576 is 4517679.3786828211
• The cube root of 20409426968576 is 27328.1523684025

Scales and comparisons

• 20,409,426,968,576 seconds is equal to 648,956 years, 33 weeks, 4 days, 13 hours, 2 minutes, 56 seconds.
• To count from 1 to 20,409,426,968,576 would take you about one million, six hundred twenty-two thousand, three hundred ninety-one 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 20409426968576 cubic inches would be around 2277.3 feet tall.

Recreational maths with 20409426968576

• 20409426968576 backwards is 67586962490402
• The number of decimal digits it has is: 14
• The sum of 20409426968576's digits is 68
• More coming soon!