64494640000
64,494,640,000 is an even composite number composed of five prime numbers multiplied together.
64494640000 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 64494640000:
27 × 54 × 7 × 41 × 532
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 41 × 53 × 53)See below for interesting mathematical facts about the number 64494640000 from the Numbermatics database.
Names of 64494640000
- Cardinal: 64494640000 can be written as Sixty-four billion, four hundred ninety-four million, six hundred forty thousand.
Scientific notation
- Scientific notation: 6.449464 × 1010
Factors of 64494640000
Divisors of 64494640000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 41 50 53 56 64 70 80 82 100 106 112 125 128 140 160 164 175 200 205 212 224 250 265 280 287 320 328 350 371 400 410 424 448 500 530 560 574 625 640 656 700 742 800 820 848 875 896 1000 1025 1060 1120 1148 1250 1312 1325 1400 1435 1484 1600 1640 1696 1750 1855 2000 2050 2120 2173 2240 2296 2500 2624 2650 2800 2809 2870 2968 3200 3280 3392 3500 3710 4000 4100 4240 4346 4375 4480 4592 5000 5125 5248 5300 5600 5618 5740 5936 6560 6625 6784 7000 7175 7420 8000 8200 8480 8692 8750 9184 9275 10000 10250 10600 10865 11200 11236 11480 11872 13120 13250 14000 14045 14350 14840 15211 16000 16400 16960 17384 17500 18368 18550 19663 20000 20500 21200 21730 22400 22472 22960 23744 25625 26240 26500 28000 28090 28700 29680 30422 32800 33125 33920 34768 35000 35875 36736 37100 39326 40000 41000 42400 43460 44944 45920 46375 47488 51250 53000 54325 56000 56180 57400 59360 60844 65600 66250 69536 70000 70225 71750 74200 76055 78652 80000 82000 84800 86920 89888 91840 92750 98315 102500 106000 108650 112000 112360 114800 115169 118720 121688 131200 132500 139072 140000 140450 143500 148400 152110 157304 164000 169600 173840 179375 179776 183680 185500 196630 205000 212000 217300 224720 229600 230338 231875 237440 243376 265000 271625 278144 280000 280900 287000 296800 304220 314608 328000 347680 351125 358750 359552 371000 380275 393260 410000 424000 434600 449440 459200 460676 463750 486752 491575 530000 543250 560000 561800 574000 575845 593600 608440 629216 656000 695360 702250 717500 742000 760550 786520 806183 820000 848000 869200 898880 918400 921352 927500 973504 983150 1060000 1086500 1123600 1148000 1151690 1187200 1216880 1258432 1358125 1390720 1404500 1435000 1484000 1521100 1573040 1612366 1640000 1738400 1755625 1797760 1842704 1855000 1901375 1947008 1966300 2120000 2173000 2247200 2296000 2303380 2433760 2457875 2516864 2716250 2809000 2870000 2879225 2968000 3042200 3146080 3224732 3280000 3476800 3511250 3685408 3710000 3802750 3932600 4030915 4240000 4346000 4494400 4592000 4606760 4867520 4915750 5432500 5618000 5740000 5758450 5936000 6084400 6292160 6449464 6953600 7022500 7370816 7420000 7605500 7865200 8061830 8692000 8988800 9213520 9506875 9735040 9831500 10865000 11236000 11480000 11516900 12168800 12289375 12584320 12898928 14045000 14396125 14741632 14840000 15211000 15730400 16123660 17384000 18427040 19013750 19663000 20154575 21730000 22472000 22960000 23033800 24337600 24578750 25797856 28090000 28792250 29680000 30422000 31460800 32247320 34768000 36854080 38027500 39326000 40309150 43460000 44944000 46067600 48675200 49157500 51595712 56180000 57584500 60844000 62921600 64494640 71980625 73708160 76055000 78652000 80618300 86920000 92135200 98315000 100772875 103191424 112360000 115169000 121688000 128989280 143961250 152110000 157304000 161236600 173840000 184270400 196630000 201545750 224720000 230338000 243376000 257978560 287922500 304220000 314608000 322473200 368540800 393260000 403091500 460676000 503864375 515957120 575845000 608440000 644946400 786520000 806183000 921352000 1007728750 1151690000 1216880000 1289892800 1573040000 1612366000 1842704000 2015457500 2303380000 2579785600 3224732000 4030915000 4606760000 6449464000 8061830000 9213520000 12898928000 16123660000 32247320000 64494640000
- Sum of all divisors σ(n): 191580737040
- Sum of proper divisors (its aliquot sum) s(n): 127086097040
- 64494640000 is an abundant number, because the sum of its proper divisors (127086097040) is greater than itself. Its abundance is 62591457040
Bases of 64494640000
- Binary: 1111000001000010111000011011100000002
- Hexadecimal: 0xF042E1B80
- Base-36: TMMFYPS
Squares and roots of 64494640000
- 64494640000 squared (644946400002) is 4159558588729600000000
- 64494640000 cubed (644946400003) is 268269233739023609344000000000000
-
The
square root of 64494640000 is 253957.9492750719 -
The
cube root of 64494640000 is 4010.2785651513
Scales and comparisons
How big is 64494640000?- 64,494,640,000 seconds is equal to 2,050 years, 37 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
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To count from 1 to 64,494,640,000 would take you about four thousand, one hundred one 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 64494640000 cubic inches would be around 334.2 feet tall.
Recreational maths with 64494640000
- 64494640000 backwards is 00004649446
- The number of decimal digits it has is: 11
- The sum of 64494640000's digits is 37
- More coming soon!
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