28426338240
28,426,338,240 is an even composite number composed of six prime numbers multiplied together.
28426338240 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 28426338240:
26 × 3 × 5 × 292 × 137 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 29 × 137 × 257)See below for interesting mathematical facts about the number 28426338240 from the Numbermatics database.
Names of 28426338240
- Cardinal: 28426338240 can be written as Twenty-eight billion, four hundred twenty-six million, three hundred thirty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.842633824 × 1010
Factors of 28426338240
Divisors of 28426338240
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 80 87 96 116 120 137 145 160 174 192 232 240 257 274 290 320 348 411 435 464 480 514 548 580 685 696 771 822 841 870 928 960 1028 1096 1160 1285 1370 1392 1542 1644 1682 1740 1856 2055 2056 2192 2320 2523 2570 2740 2784 3084 3288 3364 3480 3855 3973 4110 4112 4205 4384 4640 5046 5140 5480 5568 6168 6576 6728 6960 7453 7710 7946 8220 8224 8410 8768 9280 10092 10280 10960 11919 12336 12615 13152 13456 13920 14906 15420 15892 16440 16448 16820 19865 20184 20560 21920 22359 23838 24672 25230 26304 26912 27840 29812 30840 31784 32880 33640 35209 37265 39730 40368 41120 43840 44718 47676 49344 50460 53824 59595 59624 61680 63568 65760 67280 70418 74530 79460 80736 82240 89436 95352 100920 105627 111795 115217 119190 119248 123360 127136 131520 134560 140836 149060 158920 161472 176045 178872 190704 201840 211254 216137 223590 230434 238380 238496 246720 254272 269120 281672 298120 317840 345651 352090 357744 381408 403680 422508 432274 447180 460868 476760 476992 528135 563344 576085 596240 635680 648411 691302 704180 715488 762816 807360 845016 864548 894360 921736 953520 1021061 1056270 1080685 1126688 1152170 1192480 1271360 1296822 1382604 1408360 1430976 1690032 1728255 1729096 1788720 1843472 1907040 2042122 2112540 2161370 2253376 2304340 2384960 2593644 2765208 2816720 3063183 3242055 3380064 3456510 3458192 3577440 3686944 3814080 4084244 4225080 4322740 4608680 5105305 5187288 5530416 5633440 6126366 6484110 6760128 6913020 6916384 7154880 7373888 8168488 8450160 8645480 9217360 10210610 10374576 11060832 11266880 12252732 12968220 13826040 13832768 15315915 16336976 16900320 17290960 18434720 20421220 20749152 22121664 24505464 25936440 27652080 29610769 30631830 32673952 33800640 34581920 36869440 40842440 41498304 49010928 51872880 55304160 59221538 61263660 65347904 69163840 81684880 88832307 98021856 103745760 110608320 118443076 122527320 148053845 163369760 177664614 196043712 207491520 236886152 245054640 296107690 326739520 355329228 444161535 473772304 490109280 592215380 710658456 888323070 947544608 980218560 1184430760 1421316912 1776646140 1895089216 2368861520 2842633824 3553292280 4737723040 5685267648 7106584560 9475446080 14213169120 28426338240
- Sum of all divisors σ(n): 94521784032
- Sum of proper divisors (its aliquot sum) s(n): 66095445792
- 28426338240 is an abundant number, because the sum of its proper divisors (66095445792) is greater than itself. Its abundance is 37669107552
Bases of 28426338240
- Binary: 110100111100101011101111111110000002
- Hexadecimal: 0x69E577FC0
- Base-36: D24B2YO
Squares and roots of 28426338240
- 28426338240 squared (284263382402) is 808056705734886297600
- 28426338240 cubed (284263382403) is 22970093234320025663518900224000
-
The
square root of 28426338240 is 168601.1217044537 -
The
cube root of 28426338240 is 3051.9234750555
Scales and comparisons
How big is 28426338240?- 28,426,338,240 seconds is equal to 903 years, 45 weeks, 1 day, 13 hours, 4 minutes.
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To count from 1 to 28,426,338,240 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 28426338240 cubic inches would be around 254.3 feet tall.
Recreational maths with 28426338240
- 28426338240 backwards is 04283362482
- The number of decimal digits it has is: 11
- The sum of 28426338240's digits is 42
- More coming soon!
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