9989139888
9,989,139,888 is an even composite number composed of six prime numbers multiplied together.
What does the number 9989139888 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.
9989139888 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 9989139888:
24 × 33 × 7 × 13 × 17 × 14947
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 17 × 14947)See below for interesting mathematical facts about the number 9989139888 from the Numbermatics database.
Names of 9989139888
- Cardinal: 9989139888 can be written as Nine billion, nine hundred eighty-nine million, one hundred thirty-nine thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 9.989139888 × 109
Factors of 9989139888
Divisors of 9989139888
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 34 36 39 42 48 51 52 54 56 63 68 72 78 84 91 102 104 108 112 117 119 126 136 144 153 156 168 182 189 204 208 216 221 234 238 252 272 273 306 312 336 351 357 364 378 408 432 442 459 468 476 504 546 612 624 663 702 714 728 756 816 819 884 918 936 952 1008 1071 1092 1224 1326 1404 1428 1456 1512 1547 1638 1768 1836 1872 1904 1989 2142 2184 2448 2457 2652 2808 2856 3024 3094 3213 3276 3536 3672 3978 4284 4368 4641 4914 5304 5616 5712 5967 6188 6426 6552 7344 7956 8568 9282 9828 10608 11934 12376 12852 13104 13923 14947 15912 17136 18564 19656 23868 24752 25704 27846 29894 31824 37128 39312 41769 44841 47736 51408 55692 59788 74256 83538 89682 95472 104629 111384 119576 134523 167076 179364 194311 209258 222768 239152 254099 269046 313887 334152 358728 388622 403569 418516 508198 538092 582933 627774 668304 717456 762297 777244 807138 837032 941661 1016396 1076184 1165866 1255548 1360177 1524594 1554488 1614276 1674064 1748799 1778693 1883322 2032792 2152368 2286891 2331732 2511096 2720354 2824983 3049188 3108976 3228552 3303287 3497598 3557386 3766644 4065584 4080531 4573782 4663464 5022192 5246397 5336079 5440708 5649966 6098376 6457104 6606574 6860673 6995196 7114772 7533288 8161062 9147564 9326928 9909861 10492794 10672158 10881416 11299932 12196752 12241593 13213148 13721346 13990392 14229544 15066576 16008237 16322124 18295128 19819722 20985588 21344316 21762832 22599864 23123009 24483186 26426296 27442692 27980784 28459088 29729583 32016474 32644248 36590256 36724779 39639444 41971176 42688632 45199728 46246018 48024711 48966372 52852592 54885384 59459166 64032948 65288496 69369027 73449558 79278888 83942352 85377264 89188749 92492036 96049422 97932744 109770768 118918332 128065896 138738054 146899116 158557776 178377498 184984072 192098844 195865488 208107081 237836664 256131792 277476108 293798232 356754996 369968144 384197688 416214162 475673328 554952216 587596464 624321243 713509992 768395376 832428324 1109904432 1248642486 1427019984 1664856648 2497284972 3329713296 4994569944 9989139888
- Sum of all divisors σ(n): 37367608320
- Sum of proper divisors (its aliquot sum) s(n): 27378468432
- 9989139888 is an abundant number, because the sum of its proper divisors (27378468432) is greater than itself. Its abundance is 17389328544
Bases of 9989139888
- Binary: 10010100110110011000101101101100002
- Hexadecimal: 0x253662DB0
- Base-36: 4L79XO0
Squares and roots of 9989139888
- 9989139888 squared (99891398882) is 99782915702032652544
- 9989139888 cubed (99891398883) is 996745503380115892205715075072
-
The
square root of 9989139888 is 99945.6846892351 -
The
cube root of 9989139888 is 2153.6544941287
Scales and comparisons
How big is 9989139888?- 9,989,139,888 seconds is equal to 317 years, 32 weeks, 3 days, 1 hour, 4 minutes, 48 seconds.
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To count from 1 to 9,989,139,888 would take you about six hundred thirty-five 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 9989139888 cubic inches would be around 179.5 feet tall.
Recreational maths with 9989139888
- 9989139888 backwards is 8889319899
- 9989139888 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9989139888's digits is 72
- More coming soon!
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