1390880400
1,390,880,400 is an even composite number composed of seven prime numbers multiplied together.
1390880400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1390880400:
24 × 3 × 52 × 7 × 13 × 47 × 271
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 13 × 47 × 271)See below for interesting mathematical facts about the number 1390880400 from the Numbermatics database.
Names of 1390880400
- Cardinal: 1390880400 can be written as One billion, three hundred ninety million, eight hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 1.3908804 × 109
Factors of 1390880400
Divisors of 1390880400
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 39 40 42 47 48 50 52 56 60 65 70 75 78 80 84 91 94 100 104 105 112 120 130 140 141 150 156 168 175 182 188 195 200 208 210 235 240 260 271 273 280 282 300 312 325 329 336 350 364 376 390 400 420 455 470 520 525 542 546 560 564 600 611 624 650 658 700 705 728 752 780 813 840 910 940 975 987 1040 1050 1084 1092 1128 1175 1200 1222 1300 1316 1355 1365 1400 1410 1456 1560 1626 1645 1680 1820 1833 1880 1897 1950 1974 2100 2168 2184 2256 2275 2350 2444 2600 2632 2710 2730 2800 2820 3055 3120 3252 3290 3523 3525 3640 3666 3760 3794 3900 3948 4065 4200 4277 4336 4368 4550 4700 4888 4935 5200 5264 5420 5460 5640 5691 6110 6504 6580 6775 6825 7046 7050 7280 7332 7588 7800 7896 8130 8225 8400 8554 9100 9165 9400 9485 9776 9870 10569 10840 10920 11280 11382 12220 12737 12831 13008 13160 13550 13650 14092 14100 14664 15176 15275 15600 15792 16260 16450 17108 17615 18200 18330 18800 18970 19740 20325 21138 21385 21680 21840 22764 24440 24661 24675 25474 25662 26320 27100 27300 28184 28200 28455 29328 30352 30550 32520 32900 34216 35230 36400 36660 37940 38211 39480 40650 42276 42770 45528 45825 47425 48880 49322 49350 50948 51324 52845 54200 54600 56368 56400 56910 61100 63685 64155 65040 65800 68432 70460 73320 73983 75880 76422 78960 81300 84552 85540 88075 89159 91056 91650 94850 98644 98700 101896 102648 105690 106925 108400 109200 113820 122200 123305 127370 128310 131600 140920 142275 146640 147966 151760 152844 162600 165581 169104 171080 176150 178318 183300 189700 191055 197288 197400 203792 205296 211380 213850 227640 244400 246610 254740 256620 264225 267477 281840 284550 295932 305688 318425 320775 325200 331162 342160 352300 356636 366600 369915 379400 382110 394576 394800 422760 427700 445795 455280 493220 496743 509480 513240 528450 534954 569100 591864 611376 616525 636850 641550 662324 704600 713272 733200 739830 758800 764220 827905 845520 855400 891590 955275 986440 993486 1018960 1026480 1056900 1069908 1138200 1159067 1183728 1233050 1273700 1283100 1324648 1337385 1409200 1426544 1479660 1528440 1655810 1710800 1783180 1849575 1910550 1972880 1986972 2113800 2139816 2228975 2276400 2318134 2466100 2483715 2547400 2566200 2649296 2674770 2959320 3056880 3311620 3477201 3566360 3699150 3821100 3973944 4139525 4227600 4279632 4457950 4636268 4932200 4967430 5094800 5132400 5349540 5795335 5918640 6623240 6686925 6954402 7132720 7398300 7642200 7947888 8279050 8915900 9272536 9864400 9934860 10699080 11590670 12418575 13246480 13373850 13908804 14796600 15284400 16558100 17386005 17831800 18545072 19869720 21398160 23181340 24837150 26747700 27817608 28976675 29593200 33116200 34772010 35663600 39739440 46362680 49674300 53495400 55635216 57953350 66232400 69544020 86930025 92725360 99348600 106990800 115906700 139088040 173860050 198697200 231813400 278176080 347720100 463626800 695440200 1390880400
- Sum of all divisors σ(n): 5620973568
- Sum of proper divisors (its aliquot sum) s(n): 4230093168
- 1390880400 is an abundant number, because the sum of its proper divisors (4230093168) is greater than itself. Its abundance is 2839212768
Bases of 1390880400
- Binary: 10100101110011100100110100100002
- Hexadecimal: 0x52E72690
- Base-36: N03E6O
Squares and roots of 1390880400
- 1390880400 squared (13908804002) is 1934548287104160000
- 1390880400 cubed (13908804003) is 2690725295386748902464000000
-
The
square root of 1390880400 is 37294.5089792049 -
The
cube root of 1390880400 is 1116.2546020517
Scales and comparisons
How big is 1390880400?- 1,390,880,400 seconds is equal to 44 years, 11 weeks, 5 days, 3 hours, 40 minutes.
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To count from 1 to 1,390,880,400 would take you about eighty-eight 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 1390880400 cubic inches would be around 93 feet tall.
Recreational maths with 1390880400
- 1390880400 backwards is 0040880931
- The number of decimal digits it has is: 10
- The sum of 1390880400's digits is 33
- More coming soon!
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