28009400832
28,009,400,832 is an even composite number composed of five prime numbers multiplied together.
28009400832 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 28009400832:
29 × 35 × 7 × 29 × 1109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 29 × 1109)See below for interesting mathematical facts about the number 28009400832 from the Numbermatics database.
Names of 28009400832
- Cardinal: 28009400832 can be written as Twenty-eight billion, nine million, four hundred thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.8009400832 × 1010
Factors of 28009400832
Divisors of 28009400832
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 64 72 81 84 87 96 108 112 116 126 128 144 162 168 174 189 192 203 216 224 232 243 252 256 261 288 324 336 348 378 384 406 432 448 464 486 504 512 522 567 576 609 648 672 696 756 768 783 812 864 896 928 972 1008 1044 1109 1134 1152 1218 1296 1344 1392 1512 1536 1566 1624 1701 1728 1792 1827 1856 1944 2016 2088 2218 2268 2304 2349 2436 2592 2688 2784 3024 3132 3248 3327 3402 3456 3584 3654 3712 3888 4032 4176 4436 4536 4608 4698 4872 5184 5376 5481 5568 6048 6264 6496 6654 6804 6912 7047 7308 7424 7763 7776 8064 8352 8872 9072 9396 9744 9981 10368 10752 10962 11136 12096 12528 12992 13308 13608 13824 14094 14616 14848 15526 15552 16128 16443 16704 17744 18144 18792 19488 19962 20736 21924 22272 23289 24192 25056 25984 26616 27216 28188 29232 29943 31052 31104 32161 32256 32886 33408 35488 36288 37584 38976 39924 41472 43848 44544 46578 48384 49329 50112 51968 53232 54432 56376 58464 59886 62104 62208 64322 65772 66816 69867 70976 72576 75168 77952 79848 87696 89829 93156 96483 96768 98658 100224 103936 106464 108864 112752 116928 119772 124208 124416 128644 131544 133632 139734 141952 145152 150336 155904 159696 175392 179658 186312 192966 197316 200448 209601 212928 217728 225127 225504 233856 239544 248416 257288 263088 269487 279468 283904 289449 290304 300672 311808 319392 350784 359316 372624 385932 394632 400896 419202 425856 435456 450254 451008 467712 479088 496832 514576 526176 538974 558936 567808 578898 601344 628803 638784 675381 701568 718632 745248 771864 789264 838404 851712 868347 870912 900508 902016 935424 958176 993664 1029152 1052352 1077948 1117872 1157796 1202688 1257606 1277568 1350762 1403136 1437264 1490496 1543728 1578528 1676808 1703424 1736694 1801016 1804032 1886409 1916352 1987328 2026143 2058304 2104704 2155896 2235744 2315592 2515212 2555136 2605041 2701524 2806272 2874528 2980992 3087456 3157056 3353616 3473388 3602032 3608064 3772818 3832704 3974656 4052286 4116608 4209408 4311792 4471488 4631184 5030424 5110272 5210082 5403048 5749056 5961984 6078429 6174912 6314112 6707232 6946776 7204064 7545636 7665408 7815123 8104572 8233216 8418816 8623584 8942976 9262368 10060848 10420164 10806096 11498112 11923968 12156858 12349824 12628224 13414464 13893552 14408128 15091272 15330816 15630246 16209144 16466432 17247168 17885952 18235287 18524736 20121696 20840328 21612192 22996224 24313716 24699648 25256448 26828928 27787104 28816256 30182544 31260492 32418288 34494336 35771904 36470574 37049472 40243392 41680656 43224384 45992448 48627432 49399296 53657856 54705861 55574208 57632512 60365088 62520984 64836576 68988672 72941148 74098944 80486784 83361312 86448768 97254864 107315712 109411722 111148416 115265024 120730176 125041968 129673152 137977344 145882296 148197888 160973568 166722624 172897536 194509728 218823444 222296832 241460352 250083936 259346304 291764592 321947136 333445248 345795072 389019456 437646888 444593664 482920704 500167872 518692608 583529184 666890496 778038912 875293776 965841408 1000335744 1037385216 1167058368 1333780992 1556077824 1750587552 2000671488 2334116736 3112155648 3501175104 4001342976 4668233472 7002350208 9336466944 14004700416 28009400832
- Sum of all divisors σ(n): 99199900800
- Sum of proper divisors (its aliquot sum) s(n): 71190499968
- 28009400832 is an abundant number, because the sum of its proper divisors (71190499968) is greater than itself. Its abundance is 43181099136
Bases of 28009400832
- Binary: 110100001010111110110001010000000002
- Hexadecimal: 0x6857D8A00
- Base-36: CV82O00
Squares and roots of 28009400832
- 28009400832 squared (280094008322) is 784526534967642292224
- 28009400832 cubed (280094008323) is 21974118181248757112897292730368
-
The
square root of 28009400832 is 167360.0933078133 -
The
cube root of 28009400832 is 3036.9287726923
Scales and comparisons
How big is 28009400832?- 28,009,400,832 seconds is equal to 890 years, 31 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
-
To count from 1 to 28,009,400,832 would take you about one thousand, seven hundred eighty-one 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 28009400832 cubic inches would be around 253.1 feet tall.
Recreational maths with 28009400832
- 28009400832 backwards is 23800490082
- 28009400832 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28009400832's digits is 36
- More coming soon!
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