20747710080

Names of 20747710080

• Cardinal: 20747710080 can be written as Twenty billion, seven hundred forty-seven million, seven hundred ten thousand and eighty.

Scientific notation

• Scientific notation: 2.074771008 × 10¹⁰

Factors of 20747710080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 673

Divisors of 20747710080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 47 48 60 64 72 80 90 94 96 120 128 141 144 160 173 180 188 192 235 240 282 288 320 346 360 376 384 423 443 470 480 519 564 576 640 692 705 720 752 846 865 886 940 960 1038 1128 1152 1329 1384 1410 1440 1504 1557 1692 1730 1772 1880 1920 2076 2115 2215 2256 2595 2658 2768 2820 2880 3008 3114 3384 3460 3544 3760 3987 4152 4230 4430 4512 5190 5316 5536 5640 5760 6016 6228 6645 6768 6920 7088 7520 7785 7974 8131 8304 8460 8860 9024 10380 10632 11072 11280 12456 13290 13536 13840 14176 15040 15570 15948 16262 16608 16920 17720 18048 19935 20760 20821 21264 22144 22560 24393 24912 26580 27072 27680 28352 30080 31140 31896 32524 33216 33840 35440 39870 40655 41520 41642 42528 45120 48786 49824 53160 54144 55360 56704 62280 62463 63792 65048 66432 67680 70880 73179 76639 79740 81310 83040 83284 85056 90240 97572 99648 104105 106320 110720 121965 124560 124926 127584 130096 135360 141760 146358 153278 159480 162620 166080 166568 170112 187389 195144 199296 208210 212640 229917 243930 249120 249852 255168 260192 270720 283520 292716 306556 312315 318960 325240 332160 333136 365895 374778 383195 390288 416420 425280 459834 487860 498240 499704 510336 520384 585432 613112 624630 637920 650480 666272 689751 731790 749556 766390 780576 832840 850560 919668 936945 975720 996480 999408 1040768 1149585 1170864 1226224 1249260 1275840 1300960 1332544 1379502 1463580 1499112 1532780 1561152 1665680 1839336 1873890 1951440 1998816 2299170 2341728 2452448 2498520 2551680 2601920 2665088 2759004 2927160 2998224 3065560 3122304 3331360 3448755 3602033 3678672 3747780 3902880 3997632 4598340 4683456 4904896 4997040 5203840 5518008 5854320 5996448 6131120 6662720 6897510 7204066 7357344 7495560 7805760 7995264 9196680 9366912 9809792 9994080 10806099 11036016 11708640 11992896 12262240 13325440 13795020 14408132 14714688 14991120 15611520 18010165 18393360 19988160 21612198 22072032 23417280 23985792 24524480 27590040 28816264 29429376 29982240 32418297 36020330 36786720 39976320 43224396 44144064 46834560 49048960 54030495 55180080 57632528 59964480 64836594 72040660 73573440 86448792 88288128 108060990 110360160 115265056 119928960 129673188 144081320 147146880 162091485 172897584 216121980 220720320 230530112 259346376 288162640 324182970 345795168 432243960 441440640 461060224 518692752 576325280 648365940 691590336 864487920 1037385504 1152650560 1296731880 1383180672 1728975840 2074771008 2305301120 2593463760 3457951680 4149542016 5186927520 6915903360 10373855040 20747710080
• Sum of all divisors σ(n): 73757848320
• Sum of proper divisors (its aliquot sum) s(n): 53010138240
• 20747710080 is an abundant number, because the sum of its proper divisors (53010138240) is greater than itself. Its abundance is 32262428160

Bases of 20747710080

• Binary: 10011010100101010001110111010000000₂
• Hexadecimal: 0x4D4A8EE80
• Base-36: 9J4NFK0

Squares and roots of 20747710080

• 20747710080 squared (20747710080²) is 430467473563733606400
• 20747710080 cubed (20747710080³) is 8931214340370409267940032512000
• The square root of 20747710080 is 144040.6542612189
• The cube root of 20747710080 is 2747.8312412653

Scales and comparisons

• 20,747,710,080 seconds is equal to 659 years, 37 weeks, 12 hours, 48 minutes.
• To count from 1 to 20,747,710,080 would take you about one thousand, three hundred nineteen 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 20747710080 cubic inches would be around 229 feet tall.

Recreational maths with 20747710080

• 20747710080 backwards is 08001774702
• 20747710080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20747710080's digits is 36
• More coming soon!