20993176505808

Names of 20993176505808

• Cardinal: 20993176505808 can be written as Twenty trillion, nine hundred ninety-three billion, one hundred seventy-six million, five hundred five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.0993176505808 × 10¹³

Factors of 20993176505808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 132433

Divisors of 20993176505808

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 67 72 78 104 117 134 144 156 201 208 234 268 312 402 468 536 603 624 804 871 936 1072 1206 1277 1608 1742 1872 2412 2554 2613 3216 3484 3831 4824 5108 5226 6968 7662 7839 9648 10216 10452 11493 13936 15324 15678 16601 20432 20904 22986 30648 31356 33202 41808 45972 49803 61296 62712 66404 85559 91944 99606 125424 131071 132808 149409 171118 183888 199212 256677 262142 265616 298818 342236 393213 398424 513354 524284 597636 684472 770031 786426 796848 1026708 1048568 1112267 1179639 1195272 1368944 1540062 1572852 1703923 2053416 2097136 2224534 2359278 2390544 3080124 3145704 3336801 3407846 4106832 4449068 4718556 5111769 6160248 6291408 6673602 6815692 8781757 8898136 9437112 10010403 10223538 12320496 13347204 13631384 15335307 17563514 17796272 18874224 20020806 20447076 26345271 26694408 27262768 30670614 35127028 40041612 40894152 52690542 53388816 61341228 70254056 79035813 80083224 81788304 105381084 114162841 122682456 140508112 158071626 160166448 167377667 210762168 228325682 245364912 316143252 334755334 342488523 421524336 456651364 502133001 632286504 669510668 684977046 913302728 1004266002 1027465569 1264573008 1339021336 1369954092 1506399003 1826605456 2008532004 2054931138 2175909671 2678042672 2739908184 3012798006 4017064008 4109862276 4351819342 5479816368 6025596012 6527729013 8034128016 8219724552 8703638684 11214303689 12051192024 13055458026 16439449104 17407277368 19583187039 22428607378 24102384048 26110916052 33642911067 34814554736 39166374078 44857214756 52221832104 67285822134 78332748156 89714429512 100928733201 104443664208 134571644268 145785947957 156665496312 179428859024 201857466402 269143288536 291571895914 313330992624 403714932804 437357843871 538286577072 583143791828 807429865608 874715687742 1166287583656 1312073531613 1614859731216 1749431375484 2332575167312 2624147063226 3498862750968 5248294126452 6997725501936 10496588252904 20993176505808
• Sum of all divisors σ(n): 64266222698496
• Sum of proper divisors (its aliquot sum) s(n): 43273046192688
• 20993176505808 is an abundant number, because the sum of its proper divisors (43273046192688) is greater than itself. Its abundance is 22279869686880

Bases of 20993176505808

• Binary: 100110001011111011010110101000000110111010000₂
• Hexadecimal: 0x1317DAD40DD0
• Base-36: 7FW4R9HW0

Squares and roots of 20993176505808

• 20993176505808 squared (20993176505808²) is 440713459804008988257732864
• 20993176505808 cubed (20993176505808³) is 9251975450150879872622697707603408474112
• The square root of 20993176505808 is 4581831.1302150803
• The cube root of 20993176505808 is 27586.2532650109

Scales and comparisons

• 20,993,176,505,808 seconds is equal to 667,518 years, 3 weeks, 6 days, 22 hours, 16 minutes, 48 seconds.
• To count from 1 to 20,993,176,505,808 would take you about one million, six hundred sixty-eight thousand, seven hundred ninety-five 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 20993176505808 cubic inches would be around 2298.9 feet tall.

Recreational maths with 20993176505808

• 20993176505808 backwards is 80850567139902
• The number of decimal digits it has is: 14
• The sum of 20993176505808's digits is 63
• More coming soon!