2001438720
2,001,438,720 is an even composite number composed of five prime numbers multiplied together.
2001438720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 2001438720:
211 × 34 × 5 × 19 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 127)See below for interesting mathematical facts about the number 2001438720 from the Numbermatics database.
Names of 2001438720
- Cardinal: 2001438720 can be written as Two billion, one million, four hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.00143872 × 109
Factors of 2001438720
Divisors of 2001438720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 127 128 135 144 152 160 162 171 180 190 192 216 228 240 254 256 270 285 288 304 320 324 342 360 380 381 384 405 432 456 480 508 512 513 540 570 576 608 635 640 648 684 720 760 762 768 810 855 864 912 960 1016 1024 1026 1080 1140 1143 1152 1216 1270 1280 1296 1368 1440 1520 1524 1536 1539 1620 1710 1728 1824 1905 1920 2032 2048 2052 2160 2280 2286 2304 2413 2432 2540 2560 2565 2592 2736 2880 3040 3048 3072 3078 3240 3420 3429 3456 3648 3810 3840 4064 4104 4320 4560 4572 4608 4826 4864 5080 5120 5130 5184 5472 5715 5760 6080 6096 6144 6156 6480 6840 6858 6912 7239 7296 7620 7680 7695 8128 8208 8640 9120 9144 9216 9652 9728 10160 10240 10260 10287 10368 10944 11430 11520 12065 12160 12192 12312 12960 13680 13716 13824 14478 14592 15240 15360 15390 16256 16416 17145 17280 18240 18288 18432 19304 19456 20320 20520 20574 20736 21717 21888 22860 23040 24130 24320 24384 24624 25920 27360 27432 27648 28956 29184 30480 30720 30780 32512 32832 34290 34560 36195 36480 36576 38608 38912 40640 41040 41148 41472 43434 43776 45720 46080 48260 48640 48768 49248 51435 51840 54720 54864 55296 57912 58368 60960 61560 65024 65151 65664 68580 69120 72390 72960 73152 77216 81280 82080 82296 82944 86868 87552 91440 92160 96520 97280 97536 98496 102870 103680 108585 109440 109728 115824 116736 121920 123120 130048 130302 131328 137160 138240 144780 145920 146304 154432 162560 164160 164592 165888 173736 175104 182880 193040 194560 195072 195453 196992 205740 207360 217170 218880 219456 231648 243840 246240 260096 260604 262656 274320 276480 289560 291840 292608 308864 325120 325755 328320 329184 347472 350208 365760 386080 390144 390906 393984 411480 414720 434340 437760 438912 463296 487680 492480 521208 525312 548640 579120 583680 585216 617728 650240 651510 656640 658368 694944 731520 772160 780288 781812 787968 822960 829440 868680 875520 877824 926592 975360 977265 984960 1042416 1050624 1097280 1158240 1170432 1235456 1300480 1303020 1313280 1316736 1389888 1463040 1544320 1563624 1575936 1645920 1737360 1751040 1755648 1853184 1950720 1954530 1969920 2084832 2194560 2316480 2340864 2470912 2606040 2626560 2633472 2779776 2926080 3088640 3127248 3151872 3291840 3474720 3511296 3706368 3901440 3909060 3939840 4169664 4389120 4632960 4941824 5212080 5253120 5266944 5559552 5852160 6177280 6254496 6583680 6949440 7022592 7412736 7818120 7879680 8339328 8778240 9265920 10424160 10533888 11119104 11704320 12354560 12508992 13167360 13898880 14825472 15636240 15759360 16678656 17556480 18531840 20848320 21067776 22238208 24709120 25017984 26334720 27797760 31272480 33357312 35112960 37063680 41696640 44476416 50035968 52669440 55595520 62544960 66714624 74127360 83393280 100071936 105338880 111191040 125089920 133429248 166786560 200143872 222382080 250179840 333573120 400287744 500359680 667146240 1000719360 2001438720
- Sum of all divisors σ(n): 7610803200
- Sum of proper divisors (its aliquot sum) s(n): 5609364480
- 2001438720 is an abundant number, because the sum of its proper divisors (5609364480) is greater than itself. Its abundance is 3607925760
Bases of 2001438720
- Binary: 11101110100101110001000000000002
- Hexadecimal: 0x774B8800
- Base-36: X3LS00
Squares and roots of 2001438720
- 2001438720 squared (20014387202) is 4005756949915238400
- 2001438720 cubed (20014387203) is 8017277062469458851790848000
-
The
square root of 2001438720 is 44737.4420368443 -
The
cube root of 2001438720 is 1260.2230897501
Scales and comparisons
How big is 2001438720?- 2,001,438,720 seconds is equal to 63 years, 33 weeks, 1 day, 19 hours, 12 minutes.
-
To count from 1 to 2,001,438,720 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 2001438720 cubic inches would be around 105 feet tall.
Recreational maths with 2001438720
- 2001438720 backwards is 0278341002
- 2001438720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2001438720's digits is 27
- More coming soon!
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The information we have on file for 2001438720 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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