38439013140
38,439,013,140 is an even composite number composed of seven prime numbers multiplied together.
38439013140 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 38439013140:
22 × 32 × 5 × 11 × 17 × 359 × 3181
(2 × 2 × 3 × 3 × 5 × 11 × 17 × 359 × 3181)See below for interesting mathematical facts about the number 38439013140 from the Numbermatics database.
Names of 38439013140
- Cardinal: 38439013140 can be written as Thirty-eight billion, four hundred thirty-nine million, thirteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.843901314 × 1010
Factors of 38439013140
Divisors of 38439013140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 44 45 51 55 60 66 68 85 90 99 102 110 132 153 165 170 180 187 198 204 220 255 306 330 340 359 374 396 495 510 561 612 660 718 748 765 935 990 1020 1077 1122 1436 1530 1683 1795 1870 1980 2154 2244 2805 3060 3181 3231 3366 3590 3740 3949 4308 5385 5610 6103 6362 6462 6732 7180 7898 8415 9543 10770 11220 11847 12206 12724 12924 15796 15905 16155 16830 18309 19086 19745 21540 23694 24412 28629 30515 31810 32310 33660 34991 35541 36618 38172 39490 47388 47715 54077 54927 57258 59235 61030 63620 64620 67133 69982 71082 73236 78980 91545 95430 104973 108154 109854 114516 118470 122060 134266 139964 142164 143145 162231 174955 177705 183090 190860 201399 209946 216308 219708 236940 268532 270385 274635 286290 314919 324462 335665 349910 355410 366180 402798 419892 486693 524865 540770 549270 572580 594847 604197 629838 648924 671330 699820 710820 805596 811155 973386 1006995 1049730 1081540 1098540 1141979 1189694 1208394 1259676 1342660 1574595 1622310 1784541 1946772 2013990 2099460 2283958 2379388 2416788 2433465 2974235 3020985 3149190 3244620 3425937 3569082 4027980 4567916 4866930 5353623 5709895 5948470 6041970 6298380 6851874 7138164 8922705 9733860 10277811 10707246 11419790 11896940 12083940 12561769 13703748 17129685 17845410 19413643 20555622 21414492 22839580 25123538 26768115 34259370 35690820 37685307 38827286 41111244 50247076 51389055 53536230 58240929 62808845 68518740 75370614 77654572 97068215 102778110 107072460 113055921 116481858 125617690 150741228 174722787 188426535 194136430 205556220 213550073 226111842 232963716 251235380 291204645 349445574 376853070 388272860 427100146 452223684 565279605 582409290 640650219 698891148 753706140 854200292 873613935 1067750365 1130559210 1164818580 1281300438 1747227870 1921950657 2135500730 2261118420 2562600876 3203251095 3494455740 3843901314 4271001460 6406502190 7687802628 9609753285 12813004380 19219506570 38439013140
- Sum of all divisors σ(n): 135098046720
- Sum of proper divisors (its aliquot sum) s(n): 96659033580
- 38439013140 is an abundant number, because the sum of its proper divisors (96659033580) is greater than itself. Its abundance is 58220020440
Bases of 38439013140
- Binary: 1000111100110010010011001011000101002
- Hexadecimal: 0x8F324CB14
- Base-36: HNPLGD0
Squares and roots of 38439013140
- 38439013140 squared (384390131402) is 1477557731177092659600
- 38439013140 cubed (384390131403) is 56795861043824852409361947144000
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The
square root of 38439013140 is 196058.6982003093 -
The
cube root of 38439013140 is 3374.8728077169
Scales and comparisons
How big is 38439013140?- 38,439,013,140 seconds is equal to 1,222 years, 12 weeks, 3 days, 23 hours, 39 minutes.
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To count from 1 to 38,439,013,140 would take you about two thousand, four hundred forty-four 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 38439013140 cubic inches would be around 281.2 feet tall.
Recreational maths with 38439013140
- 38439013140 backwards is 04131093483
- 38439013140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38439013140's digits is 36
- More coming soon!
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