1428049980
1,428,049,980 is an even composite number composed of seven prime numbers multiplied together.
1428049980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1428049980:
22 × 33 × 5 × 7 × 17 × 71 × 313
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 17 × 71 × 313)See below for interesting mathematical facts about the number 1428049980 from the Numbermatics database.
Names of 1428049980
- Cardinal: 1428049980 can be written as One billion, four hundred twenty-eight million, forty-nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.42804998 × 109
Factors of 1428049980
Divisors of 1428049980
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 71 84 85 90 102 105 108 119 126 135 140 142 153 170 180 189 204 210 213 238 252 255 270 284 306 313 315 340 355 357 378 420 426 459 476 497 510 540 595 612 626 630 639 710 714 756 765 852 918 939 945 994 1020 1065 1071 1190 1207 1252 1260 1278 1420 1428 1491 1530 1565 1785 1836 1878 1890 1917 1988 2130 2142 2191 2295 2380 2414 2485 2556 2817 2982 3060 3130 3195 3213 3570 3621 3756 3780 3834 4260 4284 4382 4473 4590 4695 4828 4970 5321 5355 5634 5964 6035 6260 6390 6426 6573 7140 7242 7455 7668 8449 8451 8764 8946 9180 9390 9585 9940 10642 10710 10863 10955 11268 12070 12780 12852 13146 13419 14085 14484 14910 15963 16065 16898 16902 17892 18105 18780 19170 19719 21284 21420 21726 21910 22223 22365 24140 25347 26292 26605 26838 28170 29820 31926 32130 32589 32865 33796 33804 36210 37247 38340 39438 42245 42255 43452 43820 44446 44730 47889 50694 53210 53676 54315 56340 59157 63852 64260 65178 65730 66669 67095 72420 74494 76041 78876 79815 84490 84510 88892 89460 95778 98595 101388 106420 108630 111115 111741 118314 126735 130356 131460 133338 134190 143667 148988 152082 155561 159630 162945 168980 169020 186235 191556 197190 200007 217260 222230 223482 228123 236628 239445 253470 266676 268380 287334 295785 304164 311122 319260 325890 333345 335223 372470 377791 380205 394380 400014 444460 446964 456246 466683 478890 506940 558705 574668 591570 600021 622244 651780 666690 670446 718335 744940 755582 760410 777805 800028 912492 933366 957780 1000035 1005669 1117410 1133373 1140615 1183140 1200042 1333380 1340892 1400049 1436670 1511164 1520820 1555610 1676115 1866732 1888955 2000070 2011338 2234820 2266746 2281230 2333415 2400084 2644537 2800098 2873340 3000105 3111220 3352230 3400119 3777910 4000140 4022676 4200147 4533492 4562460 4666830 5028345 5289074 5600196 5666865 6000210 6704460 6800238 7000245 7555820 7933611 8400294 9333660 10056690 10200357 10578148 11333730 12000420 13222685 13600476 14000490 15867222 16800588 17000595 20113380 20400714 21000735 22667460 23800833 26445370 28000980 31734444 34001190 39668055 40801428 42001470 47601666 51001785 52890740 68002380 71402499 79336110 84002940 95203332 102003570 119004165 142804998 158672220 204007140 238008330 285609996 357012495 476016660 714024990 1428049980
- Sum of all divisors σ(n): 5469327360
- Sum of proper divisors (its aliquot sum) s(n): 4041277380
- 1428049980 is an abundant number, because the sum of its proper divisors (4041277380) is greater than itself. Its abundance is 2613227400
Bases of 1428049980
- Binary: 10101010001111001010000001111002
- Hexadecimal: 0x551E503C
- Base-36: NM82F0
Squares and roots of 1428049980
- 1428049980 squared (14280499802) is 2039326745378000400
- 1428049980 cubed (14280499803) is 2912260517950518563659992000
-
The
square root of 1428049980 is 37789.5485551231 -
The
cube root of 1428049980 is 1126.1108316861
Scales and comparisons
How big is 1428049980?- 1,428,049,980 seconds is equal to 45 years, 21 weeks, 1 day, 8 hours, 33 minutes.
-
To count from 1 to 1,428,049,980 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 1428049980 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428049980
- 1428049980 backwards is 0899408241
- 1428049980 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428049980's digits is 45
- More coming soon!
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