85428365940
85,428,365,940 is an even composite number composed of seven prime numbers multiplied together.
What does the number 85428365940 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
85428365940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 85428365940:
22 × 32 × 5 × 23 × 31 × 331 × 2011
(2 × 2 × 3 × 3 × 5 × 23 × 31 × 331 × 2011)See below for interesting mathematical facts about the number 85428365940 from the Numbermatics database.
Names of 85428365940
- Cardinal: 85428365940 can be written as Eighty-five billion, four hundred twenty-eight million, three hundred sixty-five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 8.542836594 × 1010
Factors of 85428365940
Divisors of 85428365940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 30 31 36 45 46 60 62 69 90 92 93 115 124 138 155 180 186 207 230 276 279 310 331 345 372 414 460 465 558 620 662 690 713 828 930 993 1035 1116 1324 1380 1395 1426 1655 1860 1986 2011 2070 2139 2790 2852 2979 3310 3565 3972 4022 4140 4278 4965 5580 5958 6033 6417 6620 7130 7613 8044 8556 9930 10055 10261 10695 11916 12066 12834 14260 14895 15226 18099 19860 20110 20522 21390 22839 24132 25668 29790 30165 30452 30783 32085 36198 38065 40220 41044 42780 45678 46253 51305 59580 60330 61566 62341 64170 68517 72396 76130 90495 91356 92349 92506 102610 114195 120660 123132 124682 128340 137034 138759 152260 153915 180990 184698 185012 187023 205220 228390 231265 236003 249364 274068 277518 307830 311705 342585 361980 369396 374046 416277 456780 461745 462530 472006 555036 561069 615660 623410 665641 685170 693795 708009 748092 832554 923490 925060 935115 944012 1122138 1180015 1246820 1331282 1370340 1387590 1416018 1433843 1665108 1846980 1870230 1996923 2081385 2124027 2244276 2360030 2662564 2775180 2805345 2832036 2867686 3328205 3540045 3740460 3993846 4162770 4248054 4301529 4720060 5610690 5735372 5990769 6656410 7080090 7169215 7987692 8325540 8496108 8603058 9984615 10620135 11221380 11981538 12904587 13312820 14160180 14338430 15309743 17206116 19969230 20634871 21240270 21507645 23963076 25809174 28676860 29953845 30619486 39938460 41269742 42480540 43015290 45929229 51618348 59907690 61238972 61904613 64522935 76548715 82539484 86030580 91858458 103174355 119815380 123809226 129045870 137787687 153097430 183716916 185713839 206348710 229646145 247618452 258091740 275575374 306194860 309523065 371427678 412697420 459292290 474602033 551150748 619046130 688938435 742855356 918584580 928569195 949204066 1238092260 1377876870 1423806099 1857138390 1898408132 2373010165 2755753740 2847612198 3714276780 4271418297 4746020330 5695224396 7119030495 8542836594 9492040660 14238060990 17085673188 21357091485 28476121980 42714182970 85428365940
- Sum of all divisors σ(n): 280104394752
- Sum of proper divisors (its aliquot sum) s(n): 194676028812
- 85428365940 is an abundant number, because the sum of its proper divisors (194676028812) is greater than itself. Its abundance is 109247662872
Bases of 85428365940
- Binary: 10011111000111110110101101010011101002
- Hexadecimal: 0x13E3ED6A74
- Base-36: 138TUD10
Squares and roots of 85428365940
- 85428365940 squared (854283659402) is 7298005707178552083600
- 85428365940 cubed (854283659403) is 623456702185057832317130272584000
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The
square root of 85428365940 is 292281.3130188107 -
The
cube root of 85428365940 is 4404.2033857123
Scales and comparisons
How big is 85428365940?- 85,428,365,940 seconds is equal to 2,716 years, 18 weeks, 4 days, 5 hours, 39 minutes.
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To count from 1 to 85,428,365,940 would take you about five thousand, four hundred thirty-two 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 85428365940 cubic inches would be around 367 feet tall.
Recreational maths with 85428365940
- 85428365940 backwards is 04956382458
- The number of decimal digits it has is: 11
- The sum of 85428365940's digits is 54
- More coming soon!
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