85243375440
85,243,375,440 is an even composite number composed of six prime numbers multiplied together.
85243375440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 85243375440:
24 × 32 × 5 × 43 × 211 × 13049
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 43 × 211 × 13049)See below for interesting mathematical facts about the number 85243375440 from the Numbermatics database.
Names of 85243375440
- Cardinal: 85243375440 can be written as Eighty-five billion, two hundred forty-three million, three hundred seventy-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 8.524337544 × 1010
Factors of 85243375440
Divisors of 85243375440
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 43 45 48 60 72 80 86 90 120 129 144 172 180 211 215 240 258 344 360 387 422 430 516 633 645 688 720 774 844 860 1032 1055 1266 1290 1548 1688 1720 1899 1935 2064 2110 2532 2580 3096 3165 3376 3440 3798 3870 4220 5064 5160 6192 6330 7596 7740 8440 9073 9495 10128 10320 12660 13049 15192 15480 16880 18146 18990 25320 26098 27219 30384 30960 36292 37980 39147 45365 50640 52196 54438 65245 72584 75960 78294 81657 90730 104392 108876 117441 130490 136095 145168 151920 156588 163314 181460 195735 208784 217752 234882 260980 272190 313176 326628 362920 391470 408285 435504 469764 521960 544380 561107 587205 626352 653256 725840 782940 816570 939528 1043920 1088760 1122214 1174410 1306512 1565880 1633140 1683321 1879056 2177520 2244428 2348820 2753339 2805535 3131760 3266280 3366642 4488856 4697640 5049963 5506678 5611070 6532560 6733284 8260017 8416605 8977712 9395280 10099926 11013356 11222140 13466568 13766695 16520034 16833210 20199852 22026712 22444280 24780051 25249815 26933136 27533390 33040068 33666420 40399704 41300085 44053424 44888560 49560102 50499630 55066780 66080136 67332840 80799408 82600170 99120204 100999260 110133560 118393577 123900255 132160272 134665680 165200340 198240408 201998520 220267120 236787154 247800510 330400680 355180731 396480816 403997040 473574308 495601020 591967885 660801360 710361462 947148616 991202040 1065542193 1183935770 1420722924 1775903655 1894297232 1982404080 2131084386 2367871540 2841445848 3551807310 4262168772 4735743080 5327710965 5682891696 7103614620 8524337544 9471486160 10655421930 14207229240 17048675088 21310843860 28414458480 42621687720 85243375440
- Sum of all divisors σ(n): 294344107200
- Sum of proper divisors (its aliquot sum) s(n): 209100731760
- 85243375440 is an abundant number, because the sum of its proper divisors (209100731760) is greater than itself. Its abundance is 123857356320
Bases of 85243375440
- Binary: 10011110110001110011010101111010100002
- Hexadecimal: 0x13D8E6AF50
- Base-36: 135RPDG0
Squares and roots of 85243375440
- 85243375440 squared (852433754402) is 7266433056404795193600
- 85243375440 cubed (852433754403) is 619415281136740653304352285184000
-
The
square root of 85243375440 is 291964.6818366905 -
The
cube root of 85243375440 is 4401.0220669755
Scales and comparisons
How big is 85243375440?- 85,243,375,440 seconds is equal to 2,710 years, 24 weeks, 5 days, 3 hours, 24 minutes.
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To count from 1 to 85,243,375,440 would take you about five thousand, four hundred twenty 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 85243375440 cubic inches would be around 366.8 feet tall.
Recreational maths with 85243375440
- 85243375440 backwards is 04457334258
- 85243375440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85243375440's digits is 45
- More coming soon!
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