20198732000

Names of 20198732000

• Cardinal: 20198732000 can be written as Twenty billion, one hundred ninety-eight million, seven hundred thirty-two thousand.

Scientific notation

• Scientific notation: 2.0198732 × 10¹⁰

Factors of 20198732000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 245

Divisors of 20198732000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 31 32 40 41 50 58 62 80 82 100 116 124 125 137 145 155 160 164 200 205 232 248 250 274 290 310 328 400 410 464 496 500 548 580 620 656 685 725 775 800 820 899 928 992 1000 1025 1096 1160 1189 1240 1271 1312 1370 1450 1550 1640 1798 2000 2050 2192 2320 2378 2480 2542 2740 2900 3100 3280 3425 3596 3625 3875 3973 4000 4100 4247 4384 4495 4640 4756 4960 5084 5125 5480 5617 5800 5945 6200 6355 6560 6850 7192 7250 7750 7946 8200 8494 8990 9512 10168 10250 10960 11234 11600 11890 12400 12710 13700 14384 14500 15500 15892 16400 16988 17125 17980 19024 19865 20336 20500 21235 21920 22468 22475 23200 23780 24800 25420 27400 28085 28768 29000 29725 31000 31775 31784 32800 33976 34250 35960 36859 38048 39730 40672 41000 42470 44936 44950 47560 50840 54800 56170 58000 59450 62000 63550 63568 67952 68500 71920 73718 79460 82000 84940 89872 89900 95120 99325 101680 106175 109600 112340 112375 116000 118900 123163 124000 127100 127136 135904 137000 140425 143840 147436 148625 158875 158920 162893 164000 169880 174127 179744 179800 184295 190240 198650 203360 212350 224680 224750 237800 246326 254200 274000 280850 294872 297250 317750 317840 325786 339760 348254 359600 368590 397300 424700 449360 449500 475600 492652 496625 508400 530875 548000 561700 589744 594500 615815 635500 635680 651572 679520 696508 702125 719200 737180 794600 814465 849400 870635 898720 899000 921475 951200 985304 993250 1016800 1061750 1123400 1179488 1189000 1231630 1271000 1303144 1393016 1404250 1474360 1589200 1628930 1698800 1741270 1798000 1842950 1970608 1986500 2123500 2246800 2378000 2463260 2542000 2606288 2786032 2808500 2948720 3079075 3178400 3257860 3397600 3482540 3596000 3685900 3941216 3973000 4072325 4247000 4353175 4493600 4607375 4756000 4926520 5049683 5084000 5212576 5572064 5617000 5897440 6158150 6515720 6965080 7371800 7946000 8144650 8494000 8706350 9214750 9853040 10099366 11234000 12316300 13031440 13930160 14743600 15395375 15892000 16289300 16988000 17412700 18429500 19706080 20198732 20361625 21765875 22468000 24632600 25248415 26062880 27860320 29487200 30790750 32578600 34825400 36859000 40397464 40723250 43531750 49265200 50496830 61581500 65157200 69650800 73718000 80794928 81446500 87063500 98530400 100993660 123163000 126242075 130314400 139301600 147436000 161589856 162893000 174127000 201987320 246326000 252484150 325786000 348254000 403974640 492652000 504968300 631210375 651572000 696508000 807949280 1009936600 1262420750 2019873200 2524841500 4039746400 5049683000 10099366000 20198732000
• Sum of all divisors σ(n): 54684564480
• Sum of proper divisors (its aliquot sum) s(n): 34485832480
• 20198732000 is an abundant number, because the sum of its proper divisors (34485832480) is greater than itself. Its abundance is 14287100480

Bases of 20198732000

• Binary: 10010110011111100000011000011100000₂
• Hexadecimal: 0x4B3F030E0
• Base-36: 9A1SXCW

Squares and roots of 20198732000

• 20198732000 squared (20198732000²) is 407988774407824000000
• 20198732000 cubed (20198732000³) is 8240855913272095679168000000000
• The square root of 20198732000 is 142122.2431570793
• The cube root of 20198732000 is 2723.3786949565

Scales and comparisons

• 20,198,732,000 seconds is equal to 642 years, 13 weeks, 2 days, 14 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,198,732,000 would take you about one thousand, two hundred eighty-four 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 20198732000 cubic inches would be around 226.9 feet tall.

Recreational maths with 20198732000

• 20198732000 backwards is 00023789102
• 20198732000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20198732000's digits is 32
• More coming soon!