1800146040
1,800,146,040 is an even composite number composed of seven prime numbers multiplied together.
1800146040 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 1800146040:
23 × 3 × 5 × 7 × 112 × 89 × 199
(2 × 2 × 2 × 3 × 5 × 7 × 11 × 11 × 89 × 199)See below for interesting mathematical facts about the number 1800146040 from the Numbermatics database.
Names of 1800146040
- Cardinal: 1800146040 can be written as One billion, eight hundred million, one hundred forty-six thousand and forty.
Scientific notation
- Scientific notation: 1.80014604 × 109
Factors of 1800146040
Divisors of 1800146040
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 89 105 110 120 121 132 140 154 165 168 178 199 210 220 231 242 264 267 280 308 330 356 363 385 398 420 440 445 462 484 534 597 605 616 623 660 712 726 770 796 840 847 890 924 968 979 995 1068 1155 1194 1210 1246 1320 1335 1393 1452 1540 1592 1694 1780 1815 1848 1869 1958 1990 2136 2189 2310 2388 2420 2492 2541 2670 2786 2904 2937 2985 3080 3115 3388 3560 3630 3738 3916 3980 4179 4235 4378 4620 4776 4840 4895 4984 5082 5340 5572 5874 5970 6230 6567 6776 6853 6965 7260 7476 7832 7960 8358 8470 8756 9240 9345 9790 10164 10680 10769 10945 11144 11748 11940 12460 12705 13134 13706 13930 14520 14685 14952 15323 16716 16940 17512 17711 18690 19580 20328 20559 20895 21538 21890 23496 23880 24079 24920 25410 26268 27412 27860 29370 30646 32307 32835 33432 33880 34265 35422 37380 39160 41118 41790 43076 43780 45969 48158 50820 52536 53133 53845 54824 55720 58740 61292 64614 65670 68530 70844 72237 74760 75383 76615 82236 83580 86152 87560 88555 91938 96316 101640 102795 106266 107690 117480 120395 122584 123977 129228 131340 137060 141688 144474 150766 153230 161535 164472 167160 168553 177110 183876 192632 194821 205590 212532 215380 226149 229845 240790 247954 258456 262680 265665 274120 288948 301532 306460 323070 337106 354220 361185 367752 371931 376915 389642 411180 425064 430760 452298 459690 481580 495908 505659 531330 577896 584463 603064 612920 619885 646140 674212 708440 722370 743862 753830 779284 822360 842765 904596 919380 963160 974105 991816 1011318 1062660 1130745 1168926 1239770 1292280 1348424 1363747 1444740 1487724 1507660 1558568 1685530 1809192 1838760 1859655 1948210 2022636 2125320 2143031 2261490 2337852 2479540 2528295 2727494 2889480 2922315 2975448 3015320 3371060 3719310 3896420 4045272 4091241 4286062 4522980 4675704 4959080 5056590 5454988 5844630 6429093 6742120 6818735 7438620 7792840 8182482 8572124 9045960 10113180 10715155 10909976 11689260 12858186 13637470 14877240 15001217 16364964 17144248 20226360 20456205 21430310 23378520 25716372 27274940 30002434 32145465 32729928 40912410 42860620 45003651 51432744 54549880 60004868 64290930 75006085 81824820 85721240 90007302 120009736 128581860 150012170 163649640 180014604 225018255 257163720 300024340 360029208 450036510 600048680 900073020 1800146040
- Sum of all divisors σ(n): 6894720000
- Sum of proper divisors (its aliquot sum) s(n): 5094573960
- 1800146040 is an abundant number, because the sum of its proper divisors (5094573960) is greater than itself. Its abundance is 3294427920
Bases of 1800146040
- Binary: 11010110100110000001100011110002
- Hexadecimal: 0x6B4C0C78
- Base-36: TRRDKO
Squares and roots of 1800146040
- 1800146040 squared (18001460402) is 3240525765327681600
- 1800146040 cubed (18001460403) is 5833419623972595334620864000
-
The
square root of 1800146040 is 42428.1279341899 -
The
cube root of 1800146040 is 1216.4732961799
Scales and comparisons
How big is 1800146040?- 1,800,146,040 seconds is equal to 57 years, 12 weeks, 3 days, 34 minutes.
-
To count from 1 to 1,800,146,040 would take you about one hundred fourteen 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 1800146040 cubic inches would be around 101.4 feet tall.
Recreational maths with 1800146040
- 1800146040 backwards is 0406410081
- 1800146040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1800146040's digits is 24
- More coming soon!
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