85438441220
85,438,441,220 is an even composite number composed of six prime numbers multiplied together.
85438441220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 85438441220:
22 × 5 × 112 × 17 × 373 × 41
(2 × 2 × 5 × 11 × 11 × 17 × 37 × 37 × 37 × 41)See below for interesting mathematical facts about the number 85438441220 from the Numbermatics database.
Names of 85438441220
- Cardinal: 85438441220 can be written as Eighty-five billion, four hundred thirty-eight million, four hundred forty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 8.543844122 × 1010
Factors of 85438441220
Divisors of 85438441220
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 34 37 41 44 55 68 74 82 85 110 121 148 164 170 185 187 205 220 242 340 370 374 407 410 451 484 605 629 697 740 748 814 820 902 935 1210 1258 1369 1394 1517 1628 1804 1870 2035 2057 2255 2420 2516 2738 2788 3034 3145 3485 3740 4070 4114 4477 4510 4961 5476 6068 6290 6845 6919 6970 7585 7667 8140 8228 8954 9020 9922 10285 12580 13690 13838 13940 15059 15170 15334 16687 17908 19844 20570 22385 23273 24805 25789 27380 27676 30118 30340 30668 33374 34595 38335 41140 44770 46546 49610 50653 51578 56129 60236 66748 69190 75295 76109 76670 83435 84337 89540 93092 99220 101306 103156 112258 116365 128945 138380 150590 152218 153340 165649 166870 168674 183557 202612 224516 232730 253265 256003 257890 280645 283679 301180 304436 331298 333740 337348 367114 380545 421685 465460 506530 512006 515780 557183 561290 567358 617419 662596 734228 761090 828245 843370 861101 917785 954193 1013060 1024012 1114366 1122580 1134716 1234838 1280015 1418395 1522180 1656490 1686740 1722202 1835570 1908386 2076773 2228732 2469676 2560030 2785915 2816033 2836790 3087095 3120469 3312980 3444404 3671140 3816772 4153546 4305505 4770965 5120060 5571830 5632066 5673580 6129013 6174190 6240938 6791609 8307092 8611010 9472111 9541930 10383865 10496123 11143660 11264132 12258026 12348380 12481876 13583218 14080165 15602345 17222020 18944222 19083860 20767730 20992246 22844503 24516052 27166436 28160330 30645065 31204690 33958045 35305141 37888444 41535460 41984492 45689006 47360555 52480615 56320660 61290130 62409380 67916090 70610282 91378012 94721110 104193221 104961230 114222515 115457353 122580260 135832180 141220564 176525705 189442220 208386442 209922460 228445030 230914706 251289533 353051410 388356551 416772884 456890060 461829412 502579066 520966105 577286765 706102820 776713102 1005158132 1041932210 1154573530 1256447665 1553426204 1941782755 2083864420 2309147060 2512895330 3883565510 4271922061 5025790660 7767131020 8543844122 17087688244 21359610305 42719220610 85438441220
- Sum of all divisors σ(n): 219850212960
- Sum of proper divisors (its aliquot sum) s(n): 134411771740
- 85438441220 is an abundant number, because the sum of its proper divisors (134411771740) is greater than itself. Its abundance is 48973330520
Bases of 85438441220
- Binary: 10011111001001000011100100111000001002
- Hexadecimal: 0x13E4872704
- Base-36: 138ZUB5W
Squares and roots of 85438441220
- 85438441220 squared (854384412202) is 7299727238103395088400
- 85438441220 cubed (854384412203) is 623677316554729865542700103848000
-
The
square root of 85438441220 is 292298.5480976599 -
The
cube root of 85438441220 is 4404.3765203907
Scales and comparisons
How big is 85438441220?- 85,438,441,220 seconds is equal to 2,716 years, 35 weeks, 1 day, 20 hours, 20 minutes, 20 seconds.
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To count from 1 to 85,438,441,220 would take you about five thousand, four 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 85438441220 cubic inches would be around 367 feet tall.
Recreational maths with 85438441220
- 85438441220 backwards is 02214483458
- 85438441220 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85438441220's digits is 41
- More coming soon!
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