142835640920
142,835,640,920 is an even composite number composed of six prime numbers multiplied together.
142835640920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142835640920:
23 × 5 × 73 × 31 × 41 × 8191
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 31 × 41 × 8191)See below for interesting mathematical facts about the number 142835640920 from the Numbermatics database.
Names of 142835640920
- Cardinal: 142835640920 can be written as One hundred forty-two billion, eight hundred thirty-five million, six hundred forty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4283564092 × 1011
Factors of 142835640920
Divisors of 142835640920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 31 35 40 41 49 56 62 70 82 98 124 140 155 164 196 205 217 245 248 280 287 310 328 343 392 410 434 490 574 620 686 820 868 980 1085 1148 1240 1271 1372 1435 1519 1640 1715 1736 1960 2009 2170 2296 2542 2744 2870 3038 3430 4018 4340 5084 5740 6076 6355 6860 7595 8036 8191 8680 8897 10045 10168 10633 11480 12152 12710 13720 14063 15190 16072 16382 17794 20090 21266 25420 28126 30380 32764 35588 40180 40955 42532 44485 50840 53165 56252 57337 60760 62279 65528 70315 71176 80360 81910 85064 88970 106330 112504 114674 124558 140630 163820 177940 212660 229348 249116 253921 281260 286685 311395 327640 335831 355880 401359 425320 435953 458696 498232 507842 562520 573370 622790 671662 802718 871906 1015684 1146740 1245580 1269605 1343324 1605436 1679155 1743812 1777447 2006795 2031368 2179765 2293480 2350817 2491160 2539210 2686648 2809513 3210872 3358310 3487624 3554894 4013590 4359530 4701634 5078420 5619026 6716620 7109788 8027180 8719060 8887235 9403268 10156840 10410761 11238052 11754085 12442129 13433240 14047565 14219576 16054360 16455719 17438120 17774470 18806536 20821522 22476104 23508170 24884258 28095130 32911438 35548940 41643044 47016340 49768516 52053805 56190260 62210645 65822876 71097880 72875327 82278595 83286088 87094903 94032680 99537032 104107610 112380520 115190033 124421290 131645752 145750654 164557190 174189806 208215220 230380066 248842580 291501308 329114380 348379612 364376635 416430440 435474515 460760132 497685160 510127289 575950165 583002616 658228760 696759224 728753270 870949030 921520264 1020254578 1151900330 1457506540 1741898060 2040509156 2303800660 2550636445 2915013080 3483796120 3570891023 4081018312 4607601320 5101272890 7141782046 10202545780 14283564092 17854455115 20405091560 28567128184 35708910230 71417820460 142835640920
- Sum of all divisors σ(n): 396361728000
- Sum of proper divisors (its aliquot sum) s(n): 253526087080
- 142835640920 is an abundant number, because the sum of its proper divisors (253526087080) is greater than itself. Its abundance is 110690446160
Bases of 142835640920
- Binary: 100001010000011010101011101010010110002
- Hexadecimal: 0x2141AAEA58
- Base-36: 1TM8NHW8
Squares and roots of 142835640920
- 142835640920 squared (1428356409202) is 20402020317027178446400
- 142835640920 cubed (1428356409203) is 2914135648045438622450753866688000
-
The
square root of 142835640920 is 377936.0275496371 -
The
cube root of 142835640920 is 5227.3172987161
Scales and comparisons
How big is 142835640920?- 142,835,640,920 seconds is equal to 4,541 years, 38 weeks, 6 hours, 55 minutes, 20 seconds.
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To count from 1 to 142,835,640,920 would take you about nine thousand and eighty-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 142835640920 cubic inches would be around 435.6 feet tall.
Recreational maths with 142835640920
- 142835640920 backwards is 029046538241
- The number of decimal digits it has is: 12
- The sum of 142835640920's digits is 44
- More coming soon!
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