998712948739913151688
998,712,948,739,913,151,688 is an even composite number composed of six prime numbers multiplied together.
998712948739913151688 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 998712948739913151688:
23 × 53 × 101 × 257 × 1481 × 61272453161
(2 × 2 × 2 × 53 × 101 × 257 × 1481 × 61272453161)See below for interesting mathematical facts about the number 998712948739913151688 from the Numbermatics database.
Names of 998712948739913151688
- Cardinal: 998712948739913151688 can be written as Nine hundred ninety-eight quintillion, seven hundred twelve quadrillion, nine hundred forty-eight trillion, seven hundred thirty-nine billion, nine hundred thirteen million, one hundred fifty-one thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 9.98712948739913151688 × 1020
Factors of 998712948739913151688
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 61272455055
Divisors of 998712948739913151688
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 8 53 101 106 202 212 257 404 424 514 808 1028 1481 2056 2962 5353 5924 10706 11848 13621 21412 25957 27242 42824 51914 54484 78493 103828 108968 149581 156986 207656 299162 313972 380617 598324 627944 761234 1196648 1375721 1522468 2751442 3044936 5502884 7927793 11005768 15855586 20172701 31711172 38442317 40345402 63422344 76884634 80690804 153769268 161381608 307538536 2037442801 4074885602 8149771204 16299542408 61272453161 122544906322 245089812644 490179625288 3247440017533 6188517769261 6494880035066 12377035538522 12989760070132 15747020462377 24754071077044 25979520140264 31494040924754 49508142154088 62988081849508 90744503131441 125976163699016 181489006262882 327991441770833 362978012525764 655982883541666 725956025051528 834592084505981 1311965767083332 1590449066700077 1669184169011962 2623931534166664 3180898133400154 3338368338023924 4809458665966373 6361796266800308 6676736676047848 9165194816275541 9618917331932746 12723592533600616 18330389632551082 19237834663865492 23321337304780337 36660779265102164 38475669327730984 46642674609560674 73321558530204328 84293800535104081 93285349219121348 168587601070208162 186570698438242696 337175202140416324 485755325262603673 674350404280832648 971510650525207346 1236030877153357861 1943021301050414692 2355455067782814037 2472061754306715722 3886042602100829384 4710910135565628074 4944123508613431444 9421820271131256148 9888247017226862888 18843640542262512296 124839118592489143961 249678237184978287922 499356474369956575844 998712948739913151688
- Sum of all divisors σ(n): 1935612280161943100640
- Sum of proper divisors (its aliquot sum) s(n): 936899331422029948952
- 998712948739913151688 is a deficient number, because the sum of its proper divisors (936899331422029948952) is less than itself. Its deficiency is 61813617317883202736
Bases of 998712948739913151688
- Binary: 11011000100011111011010010011101111000100100010110110111110100110010002
- Hexadecimal: 0x3623ED2778916DF4C8
- Base-36: 5URR3LIZDQC2BS
Squares and roots of 998712948739913151688
- 998712948739913151688 squared (9987129487399131516882) is 997427553980772394520058784488869297249344
- 998712948739913151688 cubed (9987129487399131516883) is 996143813590576098494513006772098564408770287189371828230492672
-
The
square root of 998712948739913151688 is 31602419982.3354216445 -
The
cube root of 998712948739913151688 is 9995707.9872592563
Scales and comparisons
How big is 998712948739913151688?- 998,712,948,739,913,151,688 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 998,712,948,739,913,151,688 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 998712948739913151688 cubic inches would be around 832975.7 feet tall.
Recreational maths with 998712948739913151688
- 998712948739913151688 backwards is 886151319937849217899
- The number of decimal digits it has is: 21
- The sum of 998712948739913151688's digits is 118
- More coming soon!
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