42730784768
42,730,784,768 is an even composite number composed of five prime numbers multiplied together.
42730784768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42730784768:
211 × 72 × 19 × 73 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 73 × 307)See below for interesting mathematical facts about the number 42730784768 from the Numbermatics database.
Names of 42730784768
- Cardinal: 42730784768 can be written as Forty-two billion, seven hundred thirty million, seven hundred eighty-four thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2730784768 × 1010
Factors of 42730784768
Divisors of 42730784768
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 64 73 76 98 112 128 133 146 152 196 224 256 266 292 304 307 392 448 511 512 532 584 608 614 784 896 931 1022 1024 1064 1168 1216 1228 1387 1568 1792 1862 2044 2048 2128 2149 2336 2432 2456 2774 3136 3577 3584 3724 4088 4256 4298 4672 4864 4912 5548 5833 6272 7154 7168 7448 8176 8512 8596 9344 9709 9728 9824 11096 11666 12544 14308 14336 14896 15043 16352 17024 17192 18688 19418 19456 19648 22192 22411 23332 25088 28616 29792 30086 32704 34048 34384 37376 38836 38912 39296 40831 44384 44822 46664 50176 57232 59584 60172 65408 67963 68096 68768 74752 77672 78592 81662 88768 89644 93328 100352 114464 119168 120344 130816 135926 136192 137536 149504 155344 156877 157184 163324 177536 179288 186656 228928 238336 240688 261632 271852 272384 275072 285817 310688 313754 314368 326648 355072 358576 373312 425809 457856 476672 481376 523264 543704 550144 571634 621376 627508 628736 653296 710144 717152 746624 851618 915712 953344 962752 1046528 1087408 1098139 1100288 1143268 1242752 1255016 1306592 1420288 1434304 1493248 1703236 1831424 1906688 1925504 2174816 2196278 2200576 2286536 2485504 2510032 2613184 2840576 2868608 2980663 2986496 3406472 3662848 3851008 4349632 4392556 4401152 4573072 4971008 5020064 5226368 5737216 5961326 5972992 6812944 7325696 7702016 8699264 8785112 9146144 9942016 10040128 10452736 11474432 11922652 11945984 13625888 15404032 17398528 17570224 18292288 19884032 20080256 20864641 20905472 22948864 23845304 27251776 30808064 34797056 35140448 36584576 40160512 41729282 41810944 45897728 47690608 54503552 69594112 70280896 73169152 80321024 83458564 83621888 95381216 109007104 139188224 140561792 146338304 160642048 166917128 190762432 218014208 281123584 292676608 321284096 333834256 381524864 436028416 562247168 585353216 667668512 763049728 872056832 1124494336 1335337024 1526099456 2248988672 2670674048 3052198912 5341348096 6104397824 10682696192 21365392384 42730784768
- Sum of all divisors σ(n): 106399893600
- Sum of proper divisors (its aliquot sum) s(n): 63669108832
- 42730784768 is an abundant number, because the sum of its proper divisors (63669108832) is greater than itself. Its abundance is 20938324064
Bases of 42730784768
- Binary: 1001111100101111010000001000000000002
- Hexadecimal: 0x9F2F40800
- Base-36: JMOT0JK
Squares and roots of 42730784768
- 42730784768 squared (427307847682) is 1825919966889140813824
- 42730784768 cubed (427307847683) is 78022993108733562631957703032832
-
The
square root of 42730784768 is 206714.2587438031 -
The
cube root of 42730784768 is 3496.0713678927
Scales and comparisons
How big is 42730784768?- 42,730,784,768 seconds is equal to 1,358 years, 36 weeks, 5 days, 6 hours, 26 minutes, 8 seconds.
-
To count from 1 to 42,730,784,768 would take you about two thousand, seven hundred seventeen 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 42730784768 cubic inches would be around 291.3 feet tall.
Recreational maths with 42730784768
- 42730784768 backwards is 86748703724
- 42730784768 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42730784768's digits is 56
- More coming soon!
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