27994916078080

Names of 27994916078080

• Cardinal: 27994916078080 can be written as Twenty-seven trillion, nine hundred ninety-four billion, nine hundred sixteen million, seventy-eight thousand and eighty.

Scientific notation

• Scientific notation: 2.799491607808 × 10¹³

Factors of 27994916078080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1975116

Divisors of 27994916078080

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 113 128 140 160 196 224 226 245 256 280 320 392 448 452 490 512 560 565 640 784 791 896 904 980 1120 1130 1280 1568 1582 1792 1808 1960 2240 2260 2560 3136 3164 3584 3616 3920 3955 4480 4520 5537 6272 6328 7232 7840 7910 8960 9040 11074 12544 12656 14464 15680 15820 17920 18080 22148 25088 25312 27685 28928 31360 31640 36160 44296 50624 55370 57856 62720 63280 72320 88592 101248 110740 125440 126560 144640 177184 202496 221480 253120 289280 354368 404992 442960 506240 708736 885920 1012480 1417472 1771840 1974989 2024960 2834944 3543680 3949978 7087360 7899956 9874945 13824923 14174720 15799912 19749890 27649846 31599824 39499780 55299692 63199648 69124615 78999560 96774461 110599384 126399296 138249230 157999120 193548922 221198768 223173757 252798592 276498460 315998240 387097844 442397536 446347514 483872305 505597184 552996920 631996480 774195688 884795072 892695028 967744610 1011194368 1105993840 1115868785 1263992960 1548391376 1562216299 1769590144 1785390056 1935489220 2211987680 2231737570 2527985920 3096782752 3124432598 3539180288 3570780112 3870978440 4423975360 4463475140 5055971840 6193565504 6248865196 7078360576 7141560224 7741956880 7811081495 8847950720 8926950280 10935514093 12387131008 12497730392 14283120448 15483913760 15622162990 17695901440 17853900560 21871028186 24774262016 24995460784 28566240896 30967827520 31244325980 35391802880 35707801120 43742056372 49548524032 49990921568 54677570465 57132481792 61935655040 62488651960 71415602240 87484112744 99981843136 109355140930 114264963584 123871310080 124977303920 142831204480 174968225488 199963686272 218710281860 247742620160 249954607840 285662408960 349936450976 399927372544 437420563720 499909215680 571324817920 699872901952 799854745088 874841127440 999818431360 1399745803904 1749682254880 1999636862720 2799491607808 3499364509760 3999273725440 5598983215616 6998729019520 13997458039040 27994916078080
• Sum of all divisors σ(n): 78771931052760
• Sum of proper divisors (its aliquot sum) s(n): 50777014974680
• 27994916078080 is an abundant number, because the sum of its proper divisors (50777014974680) is greater than itself. Its abundance is 22782098896600

Bases of 27994916078080

• Binary: 110010111011000010011000001110100001000000000₂
• Hexadecimal: 0x197613074200
• Base-36: 9X8OQ84CG

Squares and roots of 27994916078080

• 27994916078080 squared (27994916078080²) is 783715326218742088656486400
• 27994916078080 cubed (27994916078080³) is 21940044786598775068762271905440858112000
• The square root of 27994916078080 is 5291022.2148541391
• The cube root of 27994916078080 is 30364.0517764151

Scales and comparisons

• 27,994,916,078,080 seconds is equal to 890,151 years, 38 weeks, 2 days, 9 hours, 14 minutes, 40 seconds.
• To count from 1 to 27,994,916,078,080 would take you about two million, two hundred twenty-five thousand, three hundred seventy-nine 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 27994916078080 cubic inches would be around 2530.3 feet tall.

Recreational maths with 27994916078080

• 27994916078080 backwards is 08087061949972
• 27994916078080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27994916078080's digits is 70
• More coming soon!