168379369920
168,379,369,920 is an even composite number composed of five prime numbers multiplied together.
168379369920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 168379369920:
26 × 33 × 5 × 233 × 83641
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 233 × 83641)See below for interesting mathematical facts about the number 168379369920 from the Numbermatics database.
Names of 168379369920
- Cardinal: 168379369920 can be written as One hundred sixty-eight billion, three hundred seventy-nine million, three hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.6837936992 × 1011
Factors of 168379369920
Divisors of 168379369920
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 233 240 270 288 320 360 432 466 480 540 576 699 720 864 932 960 1080 1165 1398 1440 1728 1864 2097 2160 2330 2796 2880 3495 3728 4194 4320 4660 5592 6291 6990 7456 8388 8640 9320 10485 11184 12582 13980 14912 16776 18640 20970 22368 25164 27960 31455 33552 37280 41940 44736 50328 55920 62910 67104 74560 83641 83880 100656 111840 125820 134208 167282 167760 201312 223680 250923 251640 334564 335520 402624 418205 501846 503280 669128 671040 752769 836410 1003692 1006560 1254615 1338256 1505538 1672820 2007384 2013120 2258307 2509230 2676512 3011076 3345640 3763845 4014768 4516614 5018460 5353024 6022152 6691280 7527690 8029536 9033228 10036920 11291535 12044304 13382560 15055380 16059072 18066456 19488353 20073840 22583070 24088608 26765120 30110760 36132912 38976706 40147680 45166140 48177216 58465059 60221520 72265824 77953412 80295360 90332280 97441765 116930118 120443040 144531648 155906824 175395177 180664560 194883530 233860236 240886080 292325295 311813648 350790354 361329120 389767060 467720472 526185531 584650590 623627296 701580708 722658240 779534120 876975885 935440944 1052371062 1169301180 1247254592 1403161416 1559068240 1753951770 1870881888 2104742124 2338602360 2630927655 2806322832 3118136480 3507903540 3741763776 4209484248 4677204720 5261855310 5612645664 6236272960 7015807080 8418968496 9354409440 10523710620 11225291328 14031614160 16837936992 18708818880 21047421240 28063228320 33675873984 42094842480 56126456640 84189684960 168379369920
- Sum of all divisors σ(n): 596561509440
- Sum of proper divisors (its aliquot sum) s(n): 428182139520
- 168379369920 is an abundant number, because the sum of its proper divisors (428182139520) is greater than itself. Its abundance is 259802769600
Bases of 168379369920
- Binary: 100111001101000011000101001001110000002
- Hexadecimal: 0x27343149C0
- Base-36: 25COQ9C0
Squares and roots of 168379369920
- 168379369920 squared (1683793699202) is 28351612214656200806400
- 168379369920 cubed (1683793699203) is 4773826600919986881202627903488000
-
The
square root of 168379369920 is 410340.5535893327 -
The
cube root of 168379369920 is 5521.9986146529
Scales and comparisons
How big is 168379369920?- 168,379,369,920 seconds is equal to 5,353 years, 49 weeks, 7 hours, 12 minutes.
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To count from 1 to 168,379,369,920 would take you about ten thousand, seven hundred 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 168379369920 cubic inches would be around 460.2 feet tall.
Recreational maths with 168379369920
- 168379369920 backwards is 029963973861
- The number of decimal digits it has is: 12
- The sum of 168379369920's digits is 63
- More coming soon!
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