9990987006
9,990,987,006 is an even composite number composed of seven prime numbers multiplied together.
9990987006 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 9990987006:
2 × 3 × 73 × 11 × 13 × 17 × 1997
(2 × 3 × 7 × 7 × 7 × 11 × 13 × 17 × 1997)See below for interesting mathematical facts about the number 9990987006 from the Numbermatics database.
Names of 9990987006
- Cardinal: 9990987006 can be written as Nine billion, nine hundred ninety million, nine hundred eighty-seven thousand and six.
Scientific notation
- Scientific notation: 9.990987006 × 109
Factors of 9990987006
Divisors of 9990987006
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 11 13 14 17 21 22 26 33 34 39 42 49 51 66 77 78 91 98 102 119 143 147 154 182 187 221 231 238 273 286 294 343 357 374 429 442 462 539 546 561 637 663 686 714 833 858 1001 1029 1078 1122 1274 1309 1326 1547 1617 1666 1911 1997 2002 2058 2431 2499 2618 3003 3094 3234 3773 3822 3927 3994 4459 4641 4862 4998 5831 5991 6006 7007 7293 7546 7854 8918 9163 9282 10829 11319 11662 11982 13377 13979 14014 14586 17017 17493 18326 21021 21658 21967 22638 25961 26754 27489 27958 32487 33949 34034 34986 41937 42042 43934 49049 51051 51922 54978 64141 64974 65901 67898 75803 77883 83874 97853 98098 101847 102102 119119 128282 131802 147147 151606 153769 155766 181727 192423 195706 203694 227409 237643 238238 285571 293559 294294 307538 357357 363454 373439 384846 441337 454818 461307 475286 545181 571142 587118 684971 712929 714714 746878 833833 856713 882674 922614 1076383 1090362 1120317 1272089 1324011 1369942 1425858 1663501 1667666 1713426 1998997 2054913 2152766 2240634 2501499 2544178 2614073 2648022 3089359 3229149 3327002 3816267 3997994 4109826 4854707 4990503 5002998 5228146 5996991 6178718 6458298 7534681 7632534 7842219 8904623 9268077 9709414 9981006 11644507 11993982 13992979 14564121 15069362 15684438 17809246 18298511 18536154 21625513 22604043 23289014 26713869 27985958 29128242 33982949 34933521 36597022 41978937 43251026 45208086 53427738 54895533 64876539 67965898 69867042 83957874 97950853 101948847 109791066 128089577 129753078 151378591 195901706 203897694 237880643 256179154 293852559 302757182 384268731 454135773 475761286 587705118 713641929 768537462 908271546 1427283858 1665164501 3330329002 4995493503 9990987006
- Sum of all divisors σ(n): 29001369600
- Sum of proper divisors (its aliquot sum) s(n): 19010382594
- 9990987006 is an abundant number, because the sum of its proper divisors (19010382594) is greater than itself. Its abundance is 9019395588
Bases of 9990987006
- Binary: 10010100111000001001011100111111102
- Hexadecimal: 0x253825CFE
- Base-36: 4L8DIWU
Squares and roots of 9990987006
- 9990987006 squared (99909870062) is 99819821354060844036
- 9990987006 cubed (99909870063) is 997298538089663218097068596216
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The
square root of 9990987006 is 99954.9248711639 -
The
cube root of 9990987006 is 2153.7872319105
Scales and comparisons
How big is 9990987006?- 9,990,987,006 seconds is equal to 317 years, 35 weeks, 3 days, 10 hours, 10 minutes, 6 seconds.
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To count from 1 to 9,990,987,006 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 9990987006 cubic inches would be around 179.5 feet tall.
Recreational maths with 9990987006
- 9990987006 backwards is 6007890999
- The number of decimal digits it has is: 10
- The sum of 9990987006's digits is 57
- More coming soon!
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The information we have on file for 9990987006 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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