1427384140
1,427,384,140 is an even composite number composed of seven prime numbers multiplied together.
1427384140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1427384140:
22 × 5 × 7 × 132 × 23 × 43 × 61
(2 × 2 × 5 × 7 × 13 × 13 × 23 × 43 × 61)See below for interesting mathematical facts about the number 1427384140 from the Numbermatics database.
Names of 1427384140
- Cardinal: 1427384140 can be written as One billion, four hundred twenty-seven million, three hundred eighty-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.42738414 × 109
Factors of 1427384140
Divisors of 1427384140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 23 26 28 35 43 46 52 61 65 70 86 91 92 115 122 130 140 161 169 172 182 215 230 244 260 299 301 305 322 338 364 427 430 455 460 559 598 602 610 644 676 793 805 845 854 860 910 989 1118 1183 1196 1204 1220 1403 1495 1505 1586 1610 1690 1708 1820 1978 2093 2135 2236 2366 2623 2795 2806 2990 3010 3172 3220 3380 3887 3913 3956 3965 4186 4270 4732 4945 5246 5551 5590 5612 5915 5980 6020 6923 7015 7267 7774 7826 7930 8372 8540 9821 9890 10309 10465 10492 11102 11180 11830 12857 13115 13846 14030 14534 15548 15652 15860 18239 18361 19435 19565 19642 19780 20618 20930 22204 23660 25714 26230 27209 27692 27755 28060 29068 34099 34615 36335 36478 36722 38870 39130 39284 41236 41860 49105 50869 51428 51545 52460 54418 55510 60329 64285 68198 69230 72163 72670 72956 73444 77740 78260 89999 91195 91805 98210 101738 103090 108836 111020 120658 127673 128570 136045 136396 138460 144326 145340 167141 170495 179998 182390 183610 196420 203476 206180 237107 238693 241316 254345 255346 257140 272090 288652 301645 334282 340990 359996 360815 364780 367220 422303 443287 449995 474214 477386 508690 510692 544180 603290 638365 668564 681980 721630 784277 835705 844606 886574 899990 948428 954772 1017380 1169987 1185535 1193465 1206580 1276730 1443260 1568554 1659749 1671410 1689212 1773148 1799980 2111515 2216435 2339974 2371070 2386930 2553460 3103009 3137108 3319498 3342820 3921385 4223030 4432870 4679948 4742140 4773860 5489939 5849935 6206018 6638996 7842770 8298745 8446060 8865740 10195601 10979878 11699870 12412036 15515045 15685540 16597490 20391202 21959756 23399740 27449695 31030090 33194980 40782404 50978005 54899390 62060180 71369207 101956010 109798780 142738414 203912020 285476828 356846035 713692070 1427384140
- Sum of all divisors σ(n): 4025742336
- Sum of proper divisors (its aliquot sum) s(n): 2598358196
- 1427384140 is an abundant number, because the sum of its proper divisors (2598358196) is greater than itself. Its abundance is 1170974056
Bases of 1427384140
- Binary: 10101010001010000100111010011002
- Hexadecimal: 0x5514274C
- Base-36: NLTSNG
Squares and roots of 1427384140
- 1427384140 squared (14273841402) is 2037425483123539600
- 1427384140 cubed (14273841403) is 2908188821042378085701944000
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The
square root of 1427384140 is 37780.7376846985 -
The
cube root of 1427384140 is 1125.9357850113
Scales and comparisons
How big is 1427384140?- 1,427,384,140 seconds is equal to 45 years, 20 weeks, 15 hours, 35 minutes, 40 seconds.
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To count from 1 to 1,427,384,140 would take you about ninety 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 1427384140 cubic inches would be around 93.8 feet tall.
Recreational maths with 1427384140
- 1427384140 backwards is 0414837241
- The number of decimal digits it has is: 10
- The sum of 1427384140's digits is 34
- More coming soon!
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