1428985800
1,428,985,800 is an even composite number composed of four prime numbers multiplied together.
1428985800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 1428985800:
23 × 310 × 52 × 112
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11)See below for interesting mathematical facts about the number 1428985800 from the Numbermatics database.
Names of 1428985800
- Cardinal: 1428985800 can be written as One billion, four hundred twenty-eight million, nine hundred eighty-five thousand, eight hundred.
Scientific notation
- Scientific notation: 1.4289858 × 109
Factors of 1428985800
Divisors of 1428985800
- Number of divisors d(n): 396
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 33 36 40 44 45 50 54 55 60 66 72 75 81 88 90 99 100 108 110 120 121 132 135 150 162 165 180 198 200 216 220 225 242 243 264 270 275 297 300 324 330 360 363 396 405 440 450 484 486 495 540 550 594 600 605 648 660 675 726 729 792 810 825 891 900 968 972 990 1080 1089 1100 1188 1210 1215 1320 1350 1452 1458 1485 1620 1650 1782 1800 1815 1944 1980 2025 2178 2187 2200 2376 2420 2430 2475 2673 2700 2904 2916 2970 3025 3240 3267 3300 3564 3630 3645 3960 4050 4356 4374 4455 4840 4860 4950 5346 5400 5445 5832 5940 6050 6075 6534 6561 6600 7128 7260 7290 7425 8019 8100 8712 8748 8910 9075 9720 9801 9900 10692 10890 10935 11880 12100 12150 13068 13122 13365 14520 14580 14850 16038 16200 16335 17496 17820 18150 18225 19602 19683 19800 21384 21780 21870 22275 24057 24200 24300 26136 26244 26730 27225 29160 29403 29700 32076 32670 32805 35640 36300 36450 39204 39366 40095 43560 43740 44550 48114 48600 49005 52488 53460 54450 54675 58806 59049 59400 64152 65340 65610 66825 72171 72600 72900 78408 78732 80190 81675 87480 88209 89100 96228 98010 98415 106920 108900 109350 117612 118098 120285 130680 131220 133650 144342 145800 147015 157464 160380 163350 164025 176418 178200 192456 196020 196830 200475 216513 217800 218700 235224 236196 240570 245025 262440 264627 267300 288684 294030 295245 320760 326700 328050 352836 360855 392040 393660 400950 433026 437400 441045 472392 481140 490050 492075 529254 534600 577368 588060 590490 601425 649539 653400 656100 705672 721710 735075 787320 793881 801900 866052 882090 962280 980100 984150 1058508 1082565 1176120 1180980 1202850 1299078 1312200 1323135 1443420 1470150 1476225 1587762 1603800 1732104 1764180 1804275 1960200 1968300 2117016 2165130 2205225 2361960 2381643 2405700 2598156 2646270 2886840 2940300 2952450 3175524 3247695 3528360 3608550 3936600 3969405 4330260 4410450 4763286 4811400 5196312 5292540 5412825 5880600 5904900 6351048 6495390 6615675 7144929 7217100 7938810 8660520 8820900 9526572 10585080 10825650 11809800 11908215 12990780 13231350 14289858 14434200 15877620 16238475 17641800 19053144 19847025 21651300 23816430 25981560 26462700 28579716 31755240 32476950 35724645 39694050 43302600 47632860 52925400 57159432 59541075 64953900 71449290 79388100 95265720 119082150 129907800 142898580 158776200 178623225 238164300 285797160 357246450 476328600 714492900 1428985800
- Sum of all divisors σ(n): 5477797185
- Sum of proper divisors (its aliquot sum) s(n): 4048811385
- 1428985800 is an abundant number, because the sum of its proper divisors (4048811385) is greater than itself. Its abundance is 2619825585
Bases of 1428985800
- Binary: 10101010010110010010111110010002
- Hexadecimal: 0x552C97C8
- Base-36: NMS4I0
Squares and roots of 1428985800
- 1428985800 squared (14289858002) is 2042000416601640000
- 1428985800 cubed (14289858003) is 2917989598917827816712000000
-
The
square root of 1428985800 is 37801.9285222327 -
The
cube root of 1428985800 is 1126.3567630701
Scales and comparisons
How big is 1428985800?- 1,428,985,800 seconds is equal to 45 years, 22 weeks, 5 days, 4 hours, 30 minutes.
-
To count from 1 to 1,428,985,800 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 1428985800 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428985800
- 1428985800 backwards is 0085898241
- 1428985800 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428985800's digits is 45
- More coming soon!
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The information we have on file for 1428985800 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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