1085137020
1,085,137,020 is an even composite number composed of seven prime numbers multiplied together.
1085137020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1085137020:
22 × 33 × 5 × 11 × 31 × 71 × 83
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 31 × 71 × 83)See below for interesting mathematical facts about the number 1085137020 from the Numbermatics database.
Names of 1085137020
- Cardinal: 1085137020 can be written as One billion, eighty-five million, one hundred thirty-seven thousand and twenty.
Scientific notation
- Scientific notation: 1.08513702 × 109
Factors of 1085137020
Divisors of 1085137020
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 44 45 54 55 60 62 66 71 83 90 93 99 108 110 124 132 135 142 155 165 166 180 186 198 213 220 249 270 279 284 297 310 330 332 341 355 372 396 415 426 465 495 498 540 558 594 620 639 660 682 710 747 781 830 837 852 913 930 990 996 1023 1065 1116 1188 1245 1278 1364 1395 1420 1485 1494 1562 1660 1674 1705 1826 1860 1917 1980 2046 2130 2201 2241 2343 2490 2556 2573 2739 2790 2970 2988 3069 3124 3195 3348 3410 3652 3735 3834 3905 4092 4185 4260 4402 4482 4565 4686 4980 5115 5146 5478 5580 5893 5940 6138 6390 6603 6820 7029 7470 7668 7719 7810 8217 8370 8804 8964 9130 9207 9372 9585 10230 10292 10956 11005 11205 11715 11786 12276 12780 12865 13206 13695 14058 14940 15345 15438 15620 16434 16740 17679 18260 18414 19170 19809 20460 21087 22010 22410 23157 23430 23572 24211 24651 25730 26412 27390 28116 28303 29465 30690 30876 32868 33015 35145 35358 36828 38340 38595 39618 41085 42174 44020 44820 46035 46314 46860 48422 49302 51460 53037 54780 56606 58930 59427 61380 64823 66030 69471 70290 70716 72633 77190 79236 82170 84348 84909 88395 92070 92628 96844 98604 99045 105435 106074 113212 115785 117860 118854 121055 123255 129646 132060 138942 140580 141515 145266 154380 159111 164340 169818 176790 182683 184140 194469 198090 210870 212148 217899 231570 237708 242110 246510 254727 259292 265185 277884 283030 290532 297135 318222 324115 339636 347355 353580 363165 365366 388938 396180 421740 424545 435798 463140 484220 493020 509454 530370 548049 566060 583407 594270 636444 648230 653697 694710 726330 730732 764181 777876 795555 849090 871596 913415 972345 1018908 1060740 1089495 1096098 1166814 1188540 1273635 1296460 1307394 1389420 1452660 1528362 1591110 1644147 1698180 1750221 1826830 1944690 2009513 2178990 2192196 2333628 2547270 2614788 2740245 2917035 3056724 3182220 3268485 3288294 3500442 3653660 3820905 3889380 4019026 4357980 4932441 5094540 5480490 5834070 6028539 6536970 6576588 7000884 7641810 8038052 8220735 8751105 9864882 10047565 10960980 11668140 12057078 13073940 15283620 16441470 17502210 18085617 19729764 20095130 24114156 24662205 30142695 32882940 35004420 36171234 40190260 49324410 54256851 60285390 72342468 90428085 98648820 108513702 120570780 180856170 217027404 271284255 361712340 542568510 1085137020
- Sum of all divisors σ(n): 3901685760
- Sum of proper divisors (its aliquot sum) s(n): 2816548740
- 1085137020 is an abundant number, because the sum of its proper divisors (2816548740) is greater than itself. Its abundance is 1731411720
Bases of 1085137020
- Binary: 10000001010110111100000011111002
- Hexadecimal: 0x40ADE07C
- Base-36: HY2930
Squares and roots of 1085137020
- 1085137020 squared (10851370202) is 1177522352174480400
- 1085137020 cubed (10851370203) is 1277773096222006181304408000
-
The
square root of 1085137020 is 32941.4180022657 -
The
cube root of 1085137020 is 1027.6096957847
Scales and comparisons
How big is 1085137020?- 1,085,137,020 seconds is equal to 34 years, 26 weeks, 1 day, 10 hours, 57 minutes.
-
To count from 1 to 1,085,137,020 would take you about sixty-nine 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 1085137020 cubic inches would be around 85.6 feet tall.
Recreational maths with 1085137020
- 1085137020 backwards is 0207315801
- 1085137020 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1085137020's digits is 27
- More coming soon!
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