28723024128
28,723,024,128 is an even composite number composed of five prime numbers multiplied together.
28723024128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 28723024128:
28 × 3 × 19 × 232 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 23 × 23 × 61 × 61)See below for interesting mathematical facts about the number 28723024128 from the Numbermatics database.
Names of 28723024128
- Cardinal: 28723024128 can be written as Twenty-eight billion, seven hundred twenty-three million, twenty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8723024128 × 1010
Factors of 28723024128
Divisors of 28723024128
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 23 24 32 38 46 48 57 61 64 69 76 92 96 114 122 128 138 152 183 184 192 228 244 256 276 304 366 368 384 437 456 488 529 552 608 732 736 768 874 912 976 1058 1104 1159 1216 1311 1403 1464 1472 1587 1748 1824 1952 2116 2208 2318 2432 2622 2806 2928 2944 3174 3477 3496 3648 3721 3904 4209 4232 4416 4636 4864 5244 5612 5856 5888 6348 6954 6992 7296 7442 7808 8418 8464 8832 9272 10051 10488 11163 11224 11712 12696 13908 13984 14592 14884 15616 16836 16928 17664 18544 20102 20976 22326 22448 23424 25392 26657 27816 27968 29768 30153 32269 33672 33856 37088 40204 41952 44652 44896 46848 50784 53314 55632 55936 59536 60306 64538 67344 67712 70699 74176 79971 80408 83904 85583 89304 89792 96807 101568 106628 111264 111872 119072 120612 129076 134688 135424 141398 148352 159942 160816 167808 171166 178608 179584 193614 203136 212097 213256 222528 238144 241224 256749 258152 269376 282796 296704 319884 321632 335616 342332 357216 359168 387228 406272 424194 426512 445056 476288 482448 513498 516304 538752 565592 613111 639768 643264 684664 714432 774456 848388 853024 890112 952576 964896 1026996 1032608 1077504 1131184 1226222 1279536 1286528 1369328 1428864 1548912 1626077 1696776 1706048 1839333 1929792 1968409 2053992 2065216 2262368 2452444 2559072 2573056 2738656 2857728 3097824 3252154 3393552 3412096 3678666 3859584 3936818 4107984 4130432 4524736 4878231 4904888 5118144 5477312 5905227 6195648 6504308 6787104 6824192 7357332 7719168 7873636 8215968 8260864 9049472 9756462 9809776 10236288 10954624 11810454 12391296 13008616 13574208 14714664 15747272 16431936 18098944 19512924 19619552 20472576 21909248 23620908 24782592 26017232 27148416 29429328 31494544 32863872 37399771 39025848 39239104 47241816 52034464 54296832 58858656 62989088 65727744 74799542 78051696 78478208 94483632 104068928 112199313 117717312 125978176 149599084 156103392 156956416 188967264 208137856 224398626 235434624 251956352 299198168 312206784 377934528 416275712 448797252 470869248 503912704 598396336 624413568 755869056 897594504 1196792672 1248827136 1511738112 1795189008 2393585344 3590378016 4787170688 7180756032 9574341376 14361512064 28723024128
- Sum of all divisors σ(n): 85520919120
- Sum of proper divisors (its aliquot sum) s(n): 56797894992
- 28723024128 is an abundant number, because the sum of its proper divisors (56797894992) is greater than itself. Its abundance is 28074870864
Bases of 28723024128
- Binary: 110101100000000011010010001000000002
- Hexadecimal: 0x6B0069100
- Base-36: D70Y39C
Squares and roots of 28723024128
- 28723024128 squared (287230241282) is 825012115057670160384
- 28723024128 cubed (287230241283) is 23696842886693772128175261745152
-
The
square root of 28723024128 is 169478.6834029577 -
The
cube root of 28723024128 is 3062.5043977125
Scales and comparisons
How big is 28723024128?- 28,723,024,128 seconds is equal to 913 years, 15 weeks, 5 days, 9 hours, 48 minutes, 48 seconds.
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To count from 1 to 28,723,024,128 would take you about one thousand, eight hundred twenty-six 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 28723024128 cubic inches would be around 255.2 feet tall.
Recreational maths with 28723024128
- 28723024128 backwards is 82142032782
- The number of decimal digits it has is: 11
- The sum of 28723024128's digits is 39
- More coming soon!
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