742968380
742,968,380 is an even composite number composed of five prime numbers multiplied together.
742968380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 742968380:
22 × 5 × 72 × 11 × 413
(2 × 2 × 5 × 7 × 7 × 11 × 41 × 41 × 41)See below for interesting mathematical facts about the number 742968380 from the Numbermatics database.
Names of 742968380
- Cardinal: 742968380 can be written as Seven hundred forty-two million, nine hundred sixty-eight thousand, three hundred eighty.
Scientific notation
- Scientific notation: 7.4296838 × 108
Factors of 742968380
Divisors of 742968380
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 41 44 49 55 70 77 82 98 110 140 154 164 196 205 220 245 287 308 385 410 451 490 539 574 770 820 902 980 1078 1148 1435 1540 1681 1804 2009 2156 2255 2695 2870 3157 3362 4018 4510 5390 5740 6314 6724 8036 8405 9020 10045 10780 11767 12628 15785 16810 18491 20090 22099 23534 31570 33620 36982 40180 44198 47068 58835 63140 68921 73964 82369 88396 92455 110495 117670 129437 137842 164738 184910 220990 235340 258874 275684 329476 344605 369820 411845 441980 482447 517748 647185 689210 758131 823690 906059 964894 1294370 1378420 1516262 1647380 1812118 1929788 2412235 2588740 3032524 3377129 3624236 3790655 4530295 4824470 5306917 6754258 7581310 9060590 9648940 10613834 13508516 15162620 16885645 18121180 21227668 26534585 33771290 37148419 53069170 67542580 74296838 106138340 148593676 185742095 371484190 742968380
- Sum of all divisors σ(n): 2029460832
- Sum of proper divisors (its aliquot sum) s(n): 1286492452
- 742968380 is an abundant number, because the sum of its proper divisors (1286492452) is greater than itself. Its abundance is 543524072
Bases of 742968380
- Binary: 1011000100100011001100001111002
- Hexadecimal: 0x2C48CC3C
- Base-36: CACE2K
Squares and roots of 742968380
- 742968380 squared (7429683802) is 552002013679824400
- 742968380 cubed (7429683803) is 410120041860436973152472000
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The
square root of 742968380 is 27257.4463220603 -
The
cube root of 742968380 is 905.7119759793
Scales and comparisons
How big is 742968380?- 742,968,380 seconds is equal to 23 years, 32 weeks, 3 days, 4 hours, 6 minutes, 20 seconds.
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To count from 1 to 742,968,380 would take you about 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 742968380 cubic inches would be around 75.5 feet tall.
Recreational maths with 742968380
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