42985377890
42,985,377,890 is an even composite number composed of eight prime numbers multiplied together.
42985377890 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42985377890:
2 × 5 × 72 × 13 × 19 × 29 × 37 × 331
(2 × 5 × 7 × 7 × 13 × 19 × 29 × 37 × 331)See below for interesting mathematical facts about the number 42985377890 from the Numbermatics database.
Names of 42985377890
- Cardinal: 42985377890 can be written as Forty-two billion, nine hundred eighty-five million, three hundred seventy-seven thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.298537789 × 1010
Factors of 42985377890
Divisors of 42985377890
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 5 7 10 13 14 19 26 29 35 37 38 49 58 65 70 74 91 95 98 130 133 145 182 185 190 203 245 247 259 266 290 331 370 377 406 455 481 490 494 518 551 637 662 665 703 754 910 931 962 1015 1073 1102 1235 1274 1295 1330 1406 1421 1655 1729 1813 1862 1885 2030 2146 2317 2405 2470 2590 2639 2755 2842 3185 3310 3367 3458 3515 3626 3770 3857 4303 4634 4655 4810 4921 5278 5365 5510 6289 6370 6734 7030 7105 7163 7511 7714 8606 8645 9065 9139 9310 9599 9842 10730 11585 12103 12247 12578 13195 13949 14210 14326 15022 16219 16835 17290 18130 18278 18473 19198 19285 20387 21515 23170 23569 24206 24494 24605 26390 26999 27898 30121 31445 32438 33670 34447 35815 36946 37555 38570 40774 43030 44023 45695 47138 47995 49210 50141 52577 53998 60242 60515 61235 62890 63973 67193 68894 69745 71630 75110 81095 81757 85729 88046 91390 92365 95990 97643 100282 101935 105154 117845 121030 122470 124787 127946 134386 134995 139490 142709 150605 159211 162190 163514 171458 172235 182381 184730 195286 203870 210847 220115 232693 235690 249574 250705 262885 265031 269990 285418 301210 308161 318422 319865 335965 344470 350987 355163 364762 408785 421694 428645 440230 447811 465386 470351 488215 501410 525770 530062 572299 600103 616322 623935 639730 671930 683501 701974 710326 713545 796055 817570 857290 873509 895622 911905 940702 976430 998963 1054235 1114477 1144598 1163465 1200206 1247870 1276667 1325155 1367002 1427090 1540805 1592110 1628851 1747018 1754935 1775815 1823810 1855217 1997926 2108470 2228954 2239055 2326930 2351755 2370953 2486141 2553334 2650310 2861495 3000515 3025009 3081610 3257702 3417505 3509870 3551630 3710434 4006093 4367545 4478110 4617119 4703510 4741906 4972282 4994815 5572385 5722990 6001030 6050018 6114563 6383335 6748097 6835010 7801339 8012186 8144255 8735090 8936669 9234238 9276085 9989630 11144770 11401957 11854765 12229126 12430705 12766670 12986519 13496194 15125045 15602678 16288510 16596671 17402987 17873338 18552170 20030465 21175063 22803914 23085595 23709530 24861410 25973038 30250090 30572815 32319833 33193342 33740485 34805974 39006695 40060930 42350126 44683345 46171190 47236679 57009785 61145630 64639666 64932595 67480970 78013390 82983355 87014935 87725261 89366690 94473358 105875315 114019570 116176697 129865190 148225441 161599165 165966710 174029870 175450522 211750630 226238831 232353394 236183395 296450882 323198330 330656753 438626305 452477662 472366790 580883485 614076827 661313506 741127205 877252610 1131194155 1161766970 1228153654 1482254410 1653283765 2262388310 3070384135 3306567530 4298537789 6140768270 8597075578 21492688945 42985377890
- Sum of all divisors σ(n): 108729734400
- Sum of proper divisors (its aliquot sum) s(n): 65744356510
- 42985377890 is an abundant number, because the sum of its proper divisors (65744356510) is greater than itself. Its abundance is 22758978620
Bases of 42985377890
- Binary: 1010000000100010000011010000011000102
- Hexadecimal: 0xA0220D062
- Base-36: JQWDTUQ
Squares and roots of 42985377890
- 42985377890 squared (429853778902) is 1847742712346100852100
- 42985377890 cubed (429853778903) is 79425918733690713595569500069000
-
The
square root of 42985377890 is 207329.1534975241 -
The
cube root of 42985377890 is 3503.0009062823
Scales and comparisons
How big is 42985377890?- 42,985,377,890 seconds is equal to 1,366 years, 41 weeks, 4 days, 22 hours, 44 minutes, 50 seconds.
-
To count from 1 to 42,985,377,890 would take you about two thousand, seven hundred thirty-three 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 42985377890 cubic inches would be around 291.9 feet tall.
Recreational maths with 42985377890
- 42985377890 backwards is 09877358924
- The number of decimal digits it has is: 11
- The sum of 42985377890's digits is 62
- More coming soon!
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