28428626880
28,428,626,880 is an even composite number composed of six prime numbers multiplied together.
What does the number 28428626880 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 336 divisors.
28428626880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28428626880:
26 × 32 × 5 × 19 × 31 × 16759
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 31 × 16759)See below for interesting mathematical facts about the number 28428626880 from the Numbermatics database.
Names of 28428626880
- Cardinal: 28428626880 can be written as Twenty-eight billion, four hundred twenty-eight million, six hundred twenty-six thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.842862688 × 1010
Factors of 28428626880
Divisors of 28428626880
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 31 32 36 38 40 45 48 57 60 62 64 72 76 80 90 93 95 96 114 120 124 144 152 155 160 171 180 186 190 192 228 240 248 279 285 288 304 310 320 342 360 372 380 456 465 480 496 558 570 576 589 608 620 684 720 744 760 855 912 930 960 992 1116 1140 1178 1216 1240 1368 1395 1440 1488 1520 1710 1767 1824 1860 1984 2232 2280 2356 2480 2736 2790 2880 2945 2976 3040 3420 3534 3648 3720 4464 4560 4712 4960 5301 5472 5580 5890 5952 6080 6840 7068 7440 8835 8928 9120 9424 9920 10602 10944 11160 11780 13680 14136 14880 16759 17670 17856 18240 18848 21204 22320 23560 26505 27360 28272 29760 33518 35340 37696 42408 44640 47120 50277 53010 54720 56544 67036 70680 83795 84816 89280 94240 100554 106020 113088 134072 141360 150831 167590 169632 188480 201108 212040 251385 268144 282720 301662 318421 335180 339264 402216 424080 502770 519529 536288 565440 603324 636842 670360 754155 804432 848160 955263 1005540 1039058 1072576 1206648 1273684 1340720 1508310 1558587 1592105 1608864 1696320 1910526 2011080 2078116 2413296 2547368 2597645 2681440 2865789 3016620 3117174 3184210 3217728 3821052 4022160 4156232 4675761 4776315 4826592 5094736 5195290 5362880 5731578 6033240 6234348 6368420 7642104 7792935 8044320 8312464 9351522 9552630 9653184 9871051 10189472 10390580 11463156 12066480 12468696 12736840 14328945 15284208 15585870 16088640 16624928 18703044 19105260 19742102 20378944 20781160 22926312 23378805 24132960 24937392 25473680 28657890 29613153 30568416 31171740 33249856 37406088 38210520 39484204 41562320 45852624 46757610 48265920 49355255 49874784 50947360 57315780 59226306 61136832 62343480 74812176 76421040 78968408 83124640 88839459 91705248 93515220 98710510 99749568 101894720 114631560 118452612 124686960 148065765 149624352 152842080 157936816 166249280 177678918 183410496 187030440 197421020 229263120 236905224 249373920 296131530 299248704 305684160 315873632 355357836 374060880 394842040 444197295 458526240 473810448 498747840 592263060 631747264 710715672 748121760 789684080 888394590 917052480 947620896 1184526120 1421431344 1496243520 1579368160 1776789180 1895241792 2369052240 2842862688 3158736320 3553578360 4738104480 5685725376 7107156720 9476208960 14214313440 28428626880
- Sum of all divisors σ(n): 106255718400
- Sum of proper divisors (its aliquot sum) s(n): 77827091520
- 28428626880 is an abundant number, because the sum of its proper divisors (77827091520) is greater than itself. Its abundance is 49398464640
Bases of 28428626880
- Binary: 110100111100111101001101011110000002
- Hexadecimal: 0x69E7A6BC0
- Base-36: D25O4W0
Squares and roots of 28428626880
- 28428626880 squared (284286268802) is 808186826282258534400
- 28428626880 cubed (284286268803) is 22975641733709705438153244672000
-
The
square root of 28428626880 is 168607.9087113057 -
The
cube root of 28428626880 is 3052.0053775813
Scales and comparisons
How big is 28428626880?- 28,428,626,880 seconds is equal to 903 years, 49 weeks, 48 minutes.
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To count from 1 to 28,428,626,880 would take you about one thousand, eight hundred seven 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 28428626880 cubic inches would be around 254.3 feet tall.
Recreational maths with 28428626880
- 28428626880 backwards is 08862682482
- The number of decimal digits it has is: 11
- The sum of 28428626880's digits is 54
- More coming soon!
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