389943161300
389,943,161,300 is an even composite number composed of six prime numbers multiplied together.
389943161300 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 389943161300:
22 × 52 × 72 × 11 × 1093 × 6619
(2 × 2 × 5 × 5 × 7 × 7 × 11 × 1093 × 6619)See below for interesting mathematical facts about the number 389943161300 from the Numbermatics database.
Names of 389943161300
- Cardinal: 389943161300 can be written as Three hundred eighty-nine billion, nine hundred forty-three million, one hundred sixty-one thousand, three hundred.
Scientific notation
- Scientific notation: 3.899431613 × 1011
Factors of 389943161300
Divisors of 389943161300
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 25 28 35 44 49 50 55 70 77 98 100 110 140 154 175 196 220 245 275 308 350 385 490 539 550 700 770 980 1078 1093 1100 1225 1540 1925 2156 2186 2450 2695 3850 4372 4900 5390 5465 6619 7651 7700 10780 10930 12023 13238 13475 15302 21860 24046 26476 26950 27325 30604 33095 38255 46333 48092 53557 53900 54650 60115 66190 72809 76510 84161 92666 107114 109300 120230 132380 145618 153020 165475 168322 185332 191275 214228 231665 240460 267785 291236 300575 324331 330950 336644 364045 382550 420805 463330 509663 535570 589127 601150 648662 661900 728090 765100 841610 926660 1019326 1071140 1158325 1178254 1202300 1297324 1338925 1456180 1621655 1683220 1820225 2038652 2104025 2316650 2356508 2548315 2677850 2945635 3243310 3567641 3640450 4208050 4633300 5096630 5355700 5891270 6486620 7135282 7234567 7280900 8108275 8416100 10193260 11782540 12741575 14270564 14469134 14728175 16216550 17838205 25483150 28938268 29456350 32433100 35676410 36172835 50641969 50966300 58912700 71352820 72345670 79580237 89191025 101283938 144691340 159160474 178382050 180864175 202567876 253209845 318320948 354493783 356764100 361728350 397901185 506419690 557061659 708987566 723456700 795802370 1012839380 1114123318 1266049225 1417975132 1591604740 1772468915 1989505925 2228246636 2532098450 2785308295 3544937830 3899431613 3979011850 5064196900 5570616590 7089875660 7798863226 7958023700 8862344575 11141233180 13926541475 15597726452 17724689150 19497158065 27853082950 35449378300 38994316130 55706165900 77988632260 97485790325 194971580650 389943161300
- Sum of all divisors σ(n): 1074957135840
- Sum of proper divisors (its aliquot sum) s(n): 685013974540
- 389943161300 is an abundant number, because the sum of its proper divisors (685013974540) is greater than itself. Its abundance is 295070813240
Bases of 389943161300
- Binary: 1011010110010100110110001110001110101002
- Hexadecimal: 0x5ACA6C71D4
- Base-36: 4Z4Y38WK
Squares and roots of 389943161300
- 389943161300 squared (3899431613002) is 152055669044637817690000
- 389943161300 cubed (3899431613003) is 59293068280852621443571663397000000
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The
square root of 389943161300 is 624454.2908011763 -
The
cube root of 389943161300 is 7305.7886237395
Scales and comparisons
How big is 389943161300?- 389,943,161,300 seconds is equal to 12,398 years, 51 weeks, 2 days, 48 minutes, 20 seconds.
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To count from 1 to 389,943,161,300 would take you about twenty-four thousand, seven hundred ninety-seven 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 389943161300 cubic inches would be around 608.8 feet tall.
Recreational maths with 389943161300
- 389943161300 backwards is 003161349983
- The number of decimal digits it has is: 12
- The sum of 389943161300's digits is 47
- More coming soon!
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