1490020812
1,490,020,812 is an even composite number composed of six prime numbers multiplied together.
1490020812 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1490020812:
22 × 33 × 73 × 19 × 29 × 73
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 19 × 29 × 73)See below for interesting mathematical facts about the number 1490020812 from the Numbermatics database.
Names of 1490020812
- Cardinal: 1490020812 can be written as One billion, four hundred ninety million, twenty thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.490020812 × 109
Factors of 1490020812
Divisors of 1490020812
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 27 28 29 36 38 42 49 54 57 58 63 73 76 84 87 98 108 114 116 126 133 146 147 171 174 189 196 203 219 228 252 261 266 292 294 342 343 348 378 399 406 438 441 511 513 522 532 551 588 609 657 684 686 756 783 798 812 876 882 931 1022 1026 1029 1044 1102 1197 1218 1314 1323 1372 1387 1421 1533 1566 1596 1653 1764 1827 1862 1971 2044 2052 2058 2117 2204 2394 2436 2628 2646 2774 2793 2842 3066 3087 3132 3306 3577 3591 3654 3724 3857 3942 4116 4161 4234 4263 4599 4788 4959 5292 5481 5548 5586 5684 6132 6174 6351 6517 6612 7154 7182 7308 7714 7884 8322 8379 8468 8526 9198 9261 9709 9918 9947 10731 10962 11172 11571 12348 12483 12702 12789 13034 13797 14308 14364 14819 14877 15428 16644 16758 17052 18396 18522 19053 19418 19551 19836 19894 21462 21924 23142 24966 25039 25137 25404 25578 26068 26999 27594 29127 29638 29754 29841 32193 33516 34713 37044 37449 38106 38367 38836 39102 39788 40223 42924 44457 46284 49932 50078 50274 51156 53998 55188 57159 58254 58653 59276 59508 59682 64386 67963 69426 74898 75117 76212 76734 78204 80446 80997 87381 88914 89523 96579 100156 100548 103733 104139 107996 114318 116508 117306 119364 120669 128772 133371 135926 138852 149796 150234 153468 160892 161994 174762 175959 177828 179046 188993 193158 203889 207466 208278 225351 228636 234612 241338 242991 262143 266742 268569 271852 281561 300468 311199 323988 349524 351918 358092 362007 377986 386316 400113 407778 414932 416556 450702 475741 482676 485982 524286 533484 537138 563122 566979 611667 622398 676053 703836 724014 726131 728973 755972 800226 815556 844683 901404 933597 951482 971964 1048572 1074276 1086021 1126244 1133958 1223334 1244796 1352106 1427223 1448028 1452262 1457946 1600452 1689366 1700937 1835001 1867194 1902964 1970927 2172042 2178393 2267916 2446668 2534049 2704212 2800791 2854446 2904524 2915892 3378732 3401874 3670002 3734388 3941854 4281669 4344084 4356786 5068098 5102811 5601582 5708892 5912781 6535179 6803748 7340004 7602147 7883708 8563338 8713572 10136196 10205622 11203164 11825562 12845007 13070358 13796489 15204294 17126676 17738343 19605537 20411244 23651124 25690014 26140716 27592978 30408588 35476686 39211074 41389467 51380028 53215029 55185956 70953372 78422148 82778934 106430058 124168401 165557868 212860116 248336802 372505203 496673604 745010406 1490020812
- Sum of all divisors σ(n): 4972800000
- Sum of proper divisors (its aliquot sum) s(n): 3482779188
- 1490020812 is an abundant number, because the sum of its proper divisors (3482779188) is greater than itself. Its abundance is 1992758376
Bases of 1490020812
- Binary: 10110001100111111101001110011002
- Hexadecimal: 0x58CFE9CC
- Base-36: ON4BF0
Squares and roots of 1490020812
- 1490020812 squared (14900208122) is 2220162020193139344
- 1490020812 cubed (14900208123) is 3308087616099741882176027328
-
The
square root of 1490020812 is 38600.7877121699 -
The
cube root of 1490020812 is 1142.1700769979
Scales and comparisons
How big is 1490020812?- 1,490,020,812 seconds is equal to 47 years, 19 weeks, 4 days, 14 hours, 40 minutes, 12 seconds.
-
To count from 1 to 1,490,020,812 would take you about ninety-four 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 1490020812 cubic inches would be around 95.2 feet tall.
Recreational maths with 1490020812
- 1490020812 backwards is 2180200941
- 1490020812 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1490020812's digits is 27
- More coming soon!
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