90938442420
90,938,442,420 is an even composite number composed of six prime numbers multiplied together.
90938442420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 90938442420:
22 × 34 × 5 × 72 × 409 × 2801
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 409 × 2801)See below for interesting mathematical facts about the number 90938442420 from the Numbermatics database.
Names of 90938442420
- Cardinal: 90938442420 can be written as Ninety billion, nine hundred thirty-eight million, four hundred forty-two thousand, four hundred twenty.
Scientific notation
- Scientific notation: 9.093844242 × 1010
Factors of 90938442420
Divisors of 90938442420
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 245 252 270 294 315 324 378 405 409 420 441 490 540 567 588 630 735 756 810 818 882 945 980 1134 1227 1260 1323 1470 1620 1636 1764 1890 2045 2205 2268 2454 2646 2801 2835 2863 2940 3681 3780 3969 4090 4410 4908 5292 5602 5670 5726 6135 6615 7362 7938 8180 8403 8589 8820 11043 11204 11340 11452 12270 13230 14005 14315 14724 15876 16806 17178 18405 19607 19845 20041 22086 24540 25209 25767 26460 28010 28630 33129 33612 34356 36810 39214 39690 40082 42015 42945 44172 50418 51534 55215 56020 57260 58821 60123 66258 73620 75627 77301 78428 79380 80164 84030 85890 98035 100205 100836 103068 110430 117642 120246 126045 128835 132516 137249 151254 154602 165645 168060 171780 176463 180369 196070 200410 220860 226881 231903 235284 240492 252090 257670 274498 294105 300615 302508 309204 331290 352926 360738 378135 386505 392140 400820 411747 453762 463806 504180 515340 529389 541107 548996 588210 601230 662580 686245 705852 721476 756270 773010 823494 882315 901845 907524 927612 1058778 1082214 1134405 1145609 1159515 1176420 1202460 1235241 1372490 1512540 1546020 1588167 1623321 1646988 1764630 1803690 2058735 2117556 2164428 2268810 2291218 2319030 2470482 2646945 2705535 2744980 3176334 3246642 3436827 3529260 3607380 3705723 4117470 4537620 4582436 4638060 4940964 5293890 5411070 5728045 6176205 6352668 6493284 6873654 7411446 7940835 8019263 8116605 8234940 10310481 10587780 10822140 11117169 11456090 12352410 13747308 14822892 15881670 16038526 16233210 17184135 18528615 20620962 22234338 22912180 24057789 24704820 30931443 31763340 32077052 32466420 34368270 37057230 40096315 41241924 44468676 48115578 51552405 55585845 56134841 61862886 68736540 72173367 74114460 80192630 92794329 96231156 103104810 111171690 112269682 120288945 123725772 144346734 154657215 160385260 168404523 185588658 206209620 216520101 222343380 224539364 240577890 280674205 288693468 309314430 336809046 360866835 371177316 433040202 463971645 481155780 505213569 561348410 618628860 649560303 673618092 721733670 842022615 866080404 927943290 1010427138 1082600505 1122696820 1299120606 1443467340 1515640707 1684045230 1855886580 2020854276 2165201010 2526067845 2598241212 3031281414 3247801515 3368090460 4330402020 4546922121 5052135690 6062562828 6495603030 7578203535 9093844242 10104271380 12991206060 15156407070 18187688484 22734610605 30312814140 45469221210 90938442420
- Sum of all divisors σ(n): 332783284680
- Sum of proper divisors (its aliquot sum) s(n): 241844842260
- 90938442420 is an abundant number, because the sum of its proper divisors (241844842260) is greater than itself. Its abundance is 150906399840
Bases of 90938442420
- Binary: 10101001011000101101010000010101101002
- Hexadecimal: 0x152C5A82B4
- Base-36: 15RYEF90
Squares and roots of 90938442420
- 90938442420 squared (909384424202) is 8269800309775655456400
- 90938442420 cubed (909384424203) is 752042759295431606839590220488000
-
The
square root of 90938442420 is 301560.0146239551 -
The
cube root of 90938442420 is 4496.9269952871
Scales and comparisons
How big is 90938442420?- 90,938,442,420 seconds is equal to 2,891 years, 29 weeks, 1 day, 6 hours, 27 minutes.
-
To count from 1 to 90,938,442,420 would take you about five thousand, seven hundred eighty-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 90938442420 cubic inches would be around 374.7 feet tall.
Recreational maths with 90938442420
- 90938442420 backwards is 02424483909
- 90938442420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 90938442420's digits is 45
- More coming soon!
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