428034487920
428,034,487,920 is an even composite number composed of seven prime numbers multiplied together.
What does the number 428034487920 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
428034487920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 428034487920:
24 × 3 × 5 × 13 × 103 × 239 × 5573
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 103 × 239 × 5573)See below for interesting mathematical facts about the number 428034487920 from the Numbermatics database.
Names of 428034487920
- Cardinal: 428034487920 can be written as Four hundred twenty-eight billion, thirty-four million, four hundred eighty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2803448792 × 1011
Factors of 428034487920
Divisors of 428034487920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 103 104 120 130 156 195 206 208 239 240 260 309 312 390 412 478 515 520 618 624 717 780 824 956 1030 1040 1195 1236 1339 1434 1545 1560 1648 1912 2060 2390 2472 2678 2868 3090 3107 3120 3585 3824 4017 4120 4780 4944 5356 5573 5736 6180 6214 6695 7170 8034 8240 9321 9560 10712 11146 11472 12360 12428 13390 14340 15535 16068 16719 18642 19120 20085 21424 22292 24617 24720 24856 26780 27865 28680 31070 32136 33438 37284 40170 44584 46605 49234 49712 53560 55730 57360 62140 64272 66876 72449 73851 74568 80340 83595 89168 93210 98468 107120 111460 123085 124280 133752 144898 147702 149136 160680 167190 186420 196936 217347 222920 246170 248560 267504 289796 295404 320021 321360 334380 362245 369255 372840 393872 434694 445840 492340 574019 579592 590808 640042 668760 724490 738510 745680 869388 960063 984680 1086735 1148038 1159184 1181616 1280084 1331947 1337520 1448980 1477020 1600105 1722057 1738776 1920126 1969360 2173470 2296076 2560168 2663894 2870095 2897960 2954040 3200210 3444114 3477552 3840252 3995841 4346940 4592152 4800315 5120336 5327788 5740190 5795920 5908080 6400420 6659735 6888228 7462247 7680504 7991682 8610285 8693880 9184304 9600630 10655576 11480380 12800840 13319470 13776456 14924494 15361008 15983364 17220570 17315311 17387760 19201260 19979205 21311152 22386741 22960760 25601680 26638940 27552912 29848988 31966728 34441140 34630622 37311235 38402520 39958410 44773482 45921520 51945933 53277880 59697976 63933456 68882280 69261244 74622470 76805040 79916820 86576555 89546964 103891866 106555760 111933705 119395952 137190541 137764560 138522488 149244940 159833640 173153110 179093928 207783732 223867410 259729665 274381082 277044976 298489880 319667280 346306220 358187856 411571623 415567464 447734820 519459330 548762164 596979760 685952705 692612440 823143246 831134928 895469640 1038918660 1097524328 1371905410 1385224880 1646286492 1783477033 1790939280 2057858115 2077837320 2195048656 2743810820 3292572984 3566954066 4115716230 4155674640 5350431099 5487621640 6585145968 7133908132 8231432460 8917385165 10700862198 10975243280 14267816264 16462864920 17834770330 21401724396 26752155495 28535632528 32925729840 35669540660 42803448792 53504310990 71339081320 85606897584 107008621980 142678162640 214017243960 428034487920
- Sum of all divisors σ(n): 1449147248640
- Sum of proper divisors (its aliquot sum) s(n): 1021112760720
- 428034487920 is an abundant number, because the sum of its proper divisors (1021112760720) is greater than itself. Its abundance is 593078272800
Bases of 428034487920
- Binary: 1100011101010001101011111110110011100002
- Hexadecimal: 0x63A8D7F670
- Base-36: 5GMWOKMO
Squares and roots of 428034487920
- 428034487920 squared (4280344879202) is 183213522848936625926400
- 428034487920 cubed (4280344879203) is 78421706432663808194939219609088000
-
The
square root of 428034487920 is 654243.4469828489 -
The
cube root of 428034487920 is 7536.3244563157
Scales and comparisons
How big is 428034487920?- 428,034,487,920 seconds is equal to 13,610 years, 8 weeks, 6 days, 20 hours, 52 minutes.
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To count from 1 to 428,034,487,920 would take you about twenty-seven thousand, two hundred twenty 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 428034487920 cubic inches would be around 628 feet tall.
Recreational maths with 428034487920
- 428034487920 backwards is 029784430824
- The number of decimal digits it has is: 12
- The sum of 428034487920's digits is 51
- More coming soon!
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