997998500000
997,998,500,000 is an even composite number composed of four prime numbers multiplied together.
997998500000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 997998500000:
25 × 56 × 313 × 67
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 31 × 31 × 31 × 67)See below for interesting mathematical facts about the number 997998500000 from the Numbermatics database.
Names of 997998500000
- Cardinal: 997998500000 can be written as Nine hundred ninety-seven billion, nine hundred ninety-eight million, five hundred thousand.
Scientific notation
- Scientific notation: 9.979985 × 1011
Factors of 997998500000
Divisors of 997998500000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 62 67 80 100 124 125 134 155 160 200 248 250 268 310 335 400 496 500 536 620 625 670 775 800 961 992 1000 1072 1240 1250 1340 1550 1675 1922 2000 2077 2144 2480 2500 2680 3100 3125 3350 3844 3875 4000 4154 4805 4960 5000 5360 6200 6250 6700 7688 7750 8308 8375 9610 10000 10385 10720 12400 12500 13400 15376 15500 15625 16616 16750 19220 19375 20000 20770 24025 24800 25000 26800 29791 30752 31000 31250 33232 33500 38440 38750 41540 41875 48050 50000 51925 53600 59582 62000 62500 64387 66464 67000 76880 77500 83080 83750 96100 96875 100000 103850 119164 120125 124000 125000 128774 134000 148955 153760 155000 166160 167500 192200 193750 207700 209375 238328 240250 250000 257548 259625 268000 297910 310000 321935 332320 335000 384400 387500 415400 418750 476656 480500 484375 500000 515096 519250 595820 600625 620000 643870 670000 744775 768800 775000 830800 837500 953312 961000 968750 1030192 1038500 1046875 1191640 1201250 1287740 1298125 1340000 1489550 1550000 1609675 1661600 1675000 1922000 1937500 1995997 2060384 2077000 2093750 2383280 2402500 2575480 2596250 2979100 3003125 3100000 3219350 3350000 3723875 3844000 3875000 3991994 4154000 4187500 4766560 4805000 5150960 5192500 5958200 6006250 6438700 6490625 6700000 7447750 7750000 7983988 8048375 8308000 8375000 9610000 9979985 10301920 10385000 11916400 12012500 12877400 12981250 14895500 15015625 15500000 15967976 16096750 16750000 18619375 19220000 19959970 20770000 23832800 24025000 25754800 25962500 29791000 30031250 31935952 32193500 32453125 33500000 37238750 39919940 40241875 41540000 48050000 49899925 51509600 51925000 59582000 60062500 63871904 64387000 64906250 74477500 79839880 80483750 93096875 96100000 99799850 103850000 119164000 120125000 128774000 129812500 148955000 159679760 160967500 186193750 199599700 201209375 207700000 240250000 249499625 257548000 259625000 297910000 319359520 321935000 372387500 399199400 402418750 465484375 480500000 498999250 519250000 595820000 643870000 744775000 798398800 804837500 930968750 997998500 1006046875 1038500000 1247498125 1287740000 1489550000 1596797600 1609675000 1861937500 1995997000 2012093750 2494996250 2979100000 3219350000 3723875000 3991994000 4024187500 4989992500 6237490625 6438700000 7447750000 7983988000 8048375000 9979985000 12474981250 14895500000 16096750000 19959970000 24949962500 31187453125 32193500000 39919940000 49899925000 62374906250 99799850000 124749812500 199599700000 249499625000 498999250000 997998500000
- Sum of all divisors σ(n): 2575722030336
- Sum of proper divisors (its aliquot sum) s(n): 1577723530336
- 997998500000 is an abundant number, because the sum of its proper divisors (1577723530336) is greater than itself. Its abundance is 579725030336
Bases of 997998500000
- Binary: 11101000010111010101100010011000101000002
- Hexadecimal: 0xE85D5898A0
- Base-36: CQH2JEZK
Squares and roots of 997998500000
- 997998500000 squared (9979985000002) is 996001006002250000000000
- 997998500000 cubed (9979985000003) is 994007509988736496625000000000000000
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The
square root of 997998500000 is 998998.7487479651 -
The
cube root of 997998500000 is 9993.3238772639
Scales and comparisons
How big is 997998500000?- 997,998,500,000 seconds is equal to 31,733 years, 13 weeks, 5 days, 13 hours, 33 minutes, 20 seconds.
-
To count from 1 to 997,998,500,000 would take you about sixty-three thousand, four hundred sixty-six 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 997998500000 cubic inches would be around 832.8 feet tall.
Recreational maths with 997998500000
- 997998500000 backwards is 000005899799
- The number of decimal digits it has is: 12
- The sum of 997998500000's digits is 56
- More coming soon!
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