989416428
989,416,428 is an even composite number composed of six prime numbers multiplied together.
989416428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 989416428:
22 × 3 × 73 × 11 × 13 × 412
(2 × 2 × 3 × 7 × 7 × 7 × 11 × 13 × 41 × 41)See below for interesting mathematical facts about the number 989416428 from the Numbermatics database.
Names of 989416428
- Cardinal: 989416428 can be written as Nine hundred eighty-nine million, four hundred sixteen thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 9.89416428 × 108
Factors of 989416428
Divisors of 989416428
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 11 12 13 14 21 22 26 28 33 39 41 42 44 49 52 66 77 78 82 84 91 98 123 132 143 147 154 156 164 182 196 231 246 273 286 287 294 308 343 364 429 451 462 492 533 539 546 572 574 588 637 686 858 861 902 924 1001 1029 1066 1078 1092 1148 1274 1353 1372 1599 1617 1681 1716 1722 1804 1911 2002 2009 2058 2132 2156 2548 2706 3003 3157 3198 3234 3362 3444 3731 3773 3822 4004 4018 4116 4459 5043 5412 5863 6006 6027 6314 6396 6468 6724 7007 7462 7546 7644 8036 8918 9471 10086 11193 11319 11726 11767 12012 12054 12628 13377 14014 14063 14924 15092 17589 17836 18491 18942 20172 21021 21853 22099 22386 22638 23452 23534 24108 26117 26754 28028 28126 35178 35301 36982 37884 41041 42042 42189 43706 44198 44772 45276 47068 49049 52234 53508 55473 56252 65559 66297 70356 70602 73964 78351 82082 82369 84084 84378 87412 88396 98098 104468 110946 123123 129437 131118 132594 141204 147147 152971 154693 156702 164164 164738 168756 182819 196196 221892 240383 246246 247107 258874 262236 265188 287287 294294 305942 309386 313404 329476 365638 388311 458913 464079 480766 492492 494214 517748 548457 574574 576583 588588 611884 618772 721149 731276 776622 861861 906059 917826 928158 961532 988428 1070797 1096914 1149148 1153166 1442298 1553244 1682681 1723722 1729749 1812118 1835652 1856316 2011009 2141594 2193828 2306332 2718177 2884596 3212391 3365362 3447444 3459498 3624236 4022018 4283188 5048043 5436354 6033027 6342413 6424782 6730724 6918996 7495579 8044036 10096086 10872708 11778767 12066054 12684826 12849564 14991158 19027239 20192172 22486737 23557534 24132108 25369652 29982316 35336301 38054478 44973474 47115068 70672602 76108956 82451369 89946948 141345204 164902738 247354107 329805476 494708214 989416428
- Sum of all divisors σ(n): 3241996800
- Sum of proper divisors (its aliquot sum) s(n): 2252580372
- 989416428 is an abundant number, because the sum of its proper divisors (2252580372) is greater than itself. Its abundance is 1263163944
Bases of 989416428
- Binary: 1110101111100101001011111011002
- Hexadecimal: 0x3AF94BEC
- Base-36: GD2MLO
Squares and roots of 989416428
- 989416428 squared (9894164282) is 978944867996279184
- 989416428 cubed (9894164283) is 968584134501810067524034752
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The
square root of 989416428 is 31454.9905102513 -
The
cube root of 989416428 is 996.4596231907
Scales and comparisons
How big is 989416428?- 989,416,428 seconds is equal to 31 years, 23 weeks, 6 days, 13 hours, 53 minutes, 48 seconds.
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To count from 1 to 989,416,428 would take you about forty-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 989416428 cubic inches would be around 83 feet tall.
Recreational maths with 989416428
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