67663728990
67,663,728,990 is an even composite number composed of seven prime numbers multiplied together.
67663728990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 67663728990:
2 × 32 × 5 × 11 × 13 × 1877 × 2801
(2 × 3 × 3 × 5 × 11 × 13 × 1877 × 2801)See below for interesting mathematical facts about the number 67663728990 from the Numbermatics database.
Names of 67663728990
- Cardinal: 67663728990 can be written as Sixty-seven billion, six hundred sixty-three million, seven hundred twenty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.766372899 × 1010
Factors of 67663728990
Divisors of 67663728990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 22 26 30 33 39 45 55 65 66 78 90 99 110 117 130 143 165 195 198 234 286 330 390 429 495 585 715 858 990 1170 1287 1430 1877 2145 2574 2801 3754 4290 5602 5631 6435 8403 9385 11262 12870 14005 16806 16893 18770 20647 24401 25209 28010 28155 30811 33786 36413 41294 42015 48802 50418 56310 61622 61941 72826 73203 84030 84465 92433 103235 109239 122005 123882 126045 146406 154055 168930 182065 184866 185823 206470 218478 219609 244010 252090 268411 277299 308110 309705 327717 364130 366015 371646 400543 439218 462165 536822 546195 554598 619410 655434 732030 801086 805233 924330 929115 1092390 1098045 1201629 1342055 1386495 1610466 1638585 1858230 2002715 2196090 2403258 2415699 2684110 2772990 3277170 3604887 4005430 4026165 4831398 5257477 6008145 7209774 8052330 10514954 12016290 12078495 15772431 18024435 24156990 26287385 31544862 36048870 47317293 52574770 57832247 68347201 78862155 94634586 115664494 136694402 157724310 173496741 205041603 236586465 289161235 341736005 346993482 410083206 473172930 520490223 578322470 615124809 683472010 751819211 867483705 1025208015 1040980446 1230249618 1503638422 1734967410 2050416030 2255457633 2602451115 3075624045 3759096055 4510915266 5204902230 6151248090 6766372899 7518192110 11277288165 13532745798 22554576330 33831864495 67663728990
- Sum of all divisors σ(n): 206865876672
- Sum of proper divisors (its aliquot sum) s(n): 139202147682
- 67663728990 is an abundant number, because the sum of its proper divisors (139202147682) is greater than itself. Its abundance is 71538418692
Bases of 67663728990
- Binary: 1111110000010001001010010001010111102
- Hexadecimal: 0xFC112915E
- Base-36: V318JFI
Squares and roots of 67663728990
- 67663728990 squared (676637289902) is 4578380220832166420100
- 67663728990 cubed (676637289903) is 309790278475564060924224888699000
-
The
square root of 67663728990 is 260122.5268791613 -
The
cube root of 67663728990 is 4074.9158323037
Scales and comparisons
How big is 67663728990?- 67,663,728,990 seconds is equal to 2,151 years, 25 weeks, 6 days, 16 minutes, 30 seconds.
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To count from 1 to 67,663,728,990 would take you about four thousand, three hundred two 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 67663728990 cubic inches would be around 339.6 feet tall.
Recreational maths with 67663728990
- 67663728990 backwards is 09982736676
- The number of decimal digits it has is: 11
- The sum of 67663728990's digits is 63
- More coming soon!
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