1997520000
1,997,520,000 is an even composite number composed of six prime numbers multiplied together.
1997520000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 1997520000:
27 × 3 × 54 × 7 × 29 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 29 × 41)See below for interesting mathematical facts about the number 1997520000 from the Numbermatics database.
Names of 1997520000
- Cardinal: 1997520000 can be written as One billion, nine hundred ninety-seven million, five hundred twenty thousand.
Scientific notation
- Scientific notation: 1.99752 × 109
Factors of 1997520000
Divisors of 1997520000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 29 30 32 35 40 41 42 48 50 56 58 60 64 70 75 80 82 84 87 96 100 105 112 116 120 123 125 128 140 145 150 160 164 168 174 175 192 200 203 205 210 224 232 240 246 250 280 287 290 300 320 328 336 348 350 375 384 400 406 410 420 435 448 464 480 492 500 525 560 574 580 600 609 615 625 640 656 672 696 700 725 750 800 812 820 840 861 870 875 896 928 960 984 1000 1015 1025 1050 1120 1148 1160 1189 1200 1218 1230 1250 1312 1344 1392 1400 1435 1450 1500 1600 1624 1640 1680 1722 1740 1750 1856 1875 1920 1968 2000 2030 2050 2100 2175 2240 2296 2320 2378 2400 2436 2460 2500 2624 2625 2688 2784 2800 2870 2900 3000 3045 3075 3200 3248 3280 3360 3444 3480 3500 3567 3625 3712 3750 3936 4000 4060 4100 4200 4305 4350 4375 4480 4592 4640 4756 4800 4872 4920 5000 5075 5125 5248 5250 5568 5600 5740 5800 5945 6000 6090 6150 6496 6560 6720 6888 6960 7000 7134 7175 7250 7500 7872 8000 8120 8200 8323 8400 8610 8700 8750 9184 9280 9512 9600 9744 9840 10000 10150 10250 10500 10875 11136 11200 11480 11600 11890 12000 12180 12300 12992 13120 13125 13440 13776 13920 14000 14268 14350 14500 15000 15225 15375 15744 16000 16240 16400 16646 16800 17220 17400 17500 17835 18125 18368 18560 19024 19488 19680 20000 20300 20500 21000 21525 21750 22400 22960 23200 23780 24000 24360 24600 24969 25375 25625 25984 26240 26250 27552 27840 28000 28536 28700 29000 29725 30000 30450 30750 32480 32800 33292 33600 34440 34800 35000 35670 35875 36250 36736 38048 38976 39360 40000 40600 41000 41615 42000 43050 43500 45920 46400 47560 48000 48720 49200 49938 50750 51250 52500 54375 55104 55680 56000 57072 57400 58000 59450 60000 60900 61500 64960 65600 66584 67200 68880 69600 70000 71340 71750 72500 76096 76125 76875 77952 78720 80000 81200 82000 83230 84000 86100 87000 89175 91840 92800 95120 97440 98400 99876 101500 102500 105000 107625 108750 110208 112000 114144 114800 116000 118900 120000 121800 123000 124845 126875 129920 131200 133168 137760 139200 140000 142680 143500 145000 148625 152192 152250 153750 162400 164000 166460 168000 172200 174000 178350 179375 183680 190240 194880 196800 199752 203000 205000 208075 210000 215250 217500 228288 229600 232000 237800 240000 243600 246000 249690 253750 266336 275520 278400 280000 285360 287000 290000 297250 304500 307500 324800 328000 332920 336000 344400 348000 356700 358750 380480 380625 389760 393600 399504 406000 410000 416150 420000 430500 435000 445875 456576 459200 464000 475600 487200 492000 499380 507500 532672 538125 551040 560000 570720 574000 580000 594500 609000 615000 624225 649600 656000 665840 688800 696000 713400 717500 743125 760960 761250 799008 812000 820000 832300 840000 861000 870000 891750 918400 951200 974400 984000 998760 1015000 1040375 1065344 1076250 1141440 1148000 1160000 1189000 1218000 1230000 1248450 1331680 1377600 1392000 1426800 1435000 1486250 1522500 1598016 1624000 1640000 1664600 1680000 1722000 1740000 1783500 1902400 1948800 1968000 1997520 2030000 2080750 2152500 2229375 2282880 2296000 2320000 2378000 2436000 2460000 2496900 2663360 2755200 2853600 2870000 2972500 3045000 3121125 3196032 3248000 3280000 3329200 3444000 3480000 3567000 3804800 3995040 4060000 4161500 4305000 4458750 4592000 4756000 4872000 4920000 4993800 5201875 5326720 5707200 5740000 5945000 6090000 6242250 6658400 6888000 6960000 7134000 7990080 8120000 8323000 8610000 8917500 9512000 9744000 9840000 9987600 10403750 11414400 11480000 11890000 12180000 12484500 13316800 13776000 14268000 15605625 15980160 16240000 16646000 17220000 17835000 19024000 19975200 20807500 22960000 23780000 24360000 24969000 26633600 28536000 31211250 33292000 34440000 35670000 39950400 41615000 47560000 48720000 49938000 57072000 62422500 66584000 68880000 71340000 79900800 83230000 95120000 99876000 124845000 133168000 142680000 166460000 199752000 249690000 285360000 332920000 399504000 499380000 665840000 998760000 1997520000
- Sum of all divisors σ(n): 8029929600
- Sum of proper divisors (its aliquot sum) s(n): 6032409600
- 1997520000 is an abundant number, because the sum of its proper divisors (6032409600) is greater than itself. Its abundance is 4034889600
Bases of 1997520000
- Binary: 11101110000111110111100100000002
- Hexadecimal: 0x770FBC80
- Base-36: X19SAO
Squares and roots of 1997520000
- 1997520000 squared (19975200002) is 3990086150400000000
- 1997520000 cubed (19975200003) is 7970276887147008000000000000
-
The
square root of 1997520000 is 44693.6237062963 -
The
cube root of 1997520000 is 1259.4000671287
Scales and comparisons
How big is 1997520000?- 1,997,520,000 seconds is equal to 63 years, 26 weeks, 5 days, 10 hours, 40 minutes.
-
To count from 1 to 1,997,520,000 would take you about one hundred twenty-seven 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 1997520000 cubic inches would be around 105 feet tall.
Recreational maths with 1997520000
- 1997520000 backwards is 0000257991
- The number of decimal digits it has is: 10
- The sum of 1997520000's digits is 33
- More coming soon!
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The information we have on file for 1997520000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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