85169131320
85,169,131,320 is an even composite number composed of seven prime numbers multiplied together.
85169131320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 85169131320:
23 × 3 × 5 × 7 × 13 × 757 × 10303
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 757 × 10303)See below for interesting mathematical facts about the number 85169131320 from the Numbermatics database.
Names of 85169131320
- Cardinal: 85169131320 can be written as Eighty-five billion, one hundred sixty-nine million, one hundred thirty-one thousand, three hundred twenty.
Scientific notation
- Scientific notation: 8.516913132 × 1010
Factors of 85169131320
Divisors of 85169131320
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 757 780 840 910 1092 1365 1514 1560 1820 2184 2271 2730 3028 3640 3785 4542 5299 5460 6056 7570 9084 9841 10303 10598 10920 11355 15140 15897 18168 19682 20606 21196 22710 26495 29523 30280 30909 31794 39364 41212 42392 45420 49205 51515 52990 59046 61818 63588 68887 72121 78728 79485 82424 90840 98410 103030 105980 118092 123636 127176 133939 137774 144242 147615 154545 158970 196820 206060 206661 211960 216363 236184 247272 267878 275548 288484 295230 309090 317940 344435 360605 393640 401817 412120 413322 432726 535756 551096 576968 590460 618180 635880 669695 688870 721210 803634 826644 865452 937573 1033305 1071512 1081815 1180920 1236360 1339390 1377740 1442420 1607268 1653288 1730904 1875146 2009085 2066610 2163630 2678780 2755480 2812719 2884840 3214536 3750292 4018170 4133220 4327260 4687865 5357560 5625438 7500584 7799371 8036340 8266440 8654520 9375730 11250876 14063595 15598742 16072680 18751460 22501752 23398113 28127190 31197484 37502920 38996855 46796226 54595597 56254380 62394968 77993710 93592452 101391823 109191194 112508760 116990565 155987420 163786791 187184904 202783646 218382388 233981130 272977985 304175469 311974840 327573582 405567292 436764776 467962260 506959115 545955970 608350938 655147164 709742761 811134584 818933955 935924520 1013918230 1091911940 1216701876 1310294328 1419485522 1520877345 1637867910 2027836460 2129228283 2183823880 2433403752 2838971044 3041754690 3275735820 3548713805 4055672920 4258456566 5677942088 6083509380 6551471640 7097427610 8516913132 10646141415 12167018760 14194855220 17033826264 21292282830 28389710440 42584565660 85169131320
- Sum of all divisors σ(n): 314916618240
- Sum of proper divisors (its aliquot sum) s(n): 229747486920
- 85169131320 is an abundant number, because the sum of its proper divisors (229747486920) is greater than itself. Its abundance is 144578355600
Bases of 85169131320
- Binary: 10011110101000111100111001111001110002
- Hexadecimal: 0x13D479CF38
- Base-36: 134JI2BC
Squares and roots of 85169131320
- 85169131320 squared (851691313202) is 7253780929803404942400
- 85169131320 cubed (851691313203) is 617798220576937897322402635968000
-
The
square root of 85169131320 is 291837.5084186403 -
The
cube root of 85169131320 is 4399.7439816601
Scales and comparisons
How big is 85169131320?- 85,169,131,320 seconds is equal to 2,708 years, 5 weeks, 6 days, 20 hours, 2 minutes.
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To count from 1 to 85,169,131,320 would take you about five thousand, four hundred sixteen 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 85169131320 cubic inches would be around 366.6 feet tall.
Recreational maths with 85169131320
- 85169131320 backwards is 02313196158
- 85169131320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85169131320's digits is 39
- More coming soon!
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