1990263240
1,990,263,240 is an even composite number composed of seven prime numbers multiplied together.
1990263240 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 1990263240:
23 × 32 × 5 × 7 × 31 × 73 × 349
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 31 × 73 × 349)See below for interesting mathematical facts about the number 1990263240 from the Numbermatics database.
Names of 1990263240
- Cardinal: 1990263240 can be written as One billion, nine hundred ninety million, two hundred sixty-three thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.99026324 × 109
Factors of 1990263240
Divisors of 1990263240
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 31 35 36 40 42 45 56 60 62 63 70 72 73 84 90 93 105 120 124 126 140 146 155 168 180 186 210 217 219 248 252 279 280 292 310 315 349 360 365 372 420 434 438 465 504 511 558 584 620 630 651 657 698 730 744 840 868 876 930 1022 1047 1085 1095 1116 1240 1260 1302 1314 1395 1396 1460 1533 1736 1745 1752 1860 1953 2044 2094 2170 2190 2232 2263 2443 2520 2555 2604 2628 2790 2792 2920 3066 3141 3255 3285 3490 3720 3906 4088 4188 4340 4380 4526 4599 4886 5110 5208 5235 5256 5580 6132 6282 6510 6570 6789 6980 7329 7665 7812 8376 8680 8760 9052 9198 9765 9772 10220 10470 10819 11160 11315 12215 12264 12564 13020 13140 13578 13960 14658 15330 15624 15705 15841 18104 18396 19530 19544 20367 20440 20940 21638 21987 22630 22995 24430 25128 25477 26040 26280 27156 29316 30660 31410 31682 32457 33945 36645 36792 39060 40734 41880 43276 43974 45260 45990 47523 48860 50954 54095 54312 58632 61320 62820 63364 64914 67890 73290 75733 76431 78120 79205 81468 86552 87948 90520 91980 95046 97371 97720 101835 101908 108190 109935 125640 126728 127385 129828 135780 142569 146580 151466 152862 158410 162285 162936 175896 178339 183960 190092 194742 203670 203816 216380 219870 227199 229293 237615 254770 259656 271560 285138 293160 302932 305724 316820 324570 356678 378665 380184 382155 389484 407340 432760 439740 454398 458586 475230 486855 509540 535017 570276 605864 611448 633640 649140 681597 712845 713356 757330 764310 778968 789787 814680 879480 891695 908796 917172 950460 973710 1019080 1070034 1135995 1140552 1146465 1298280 1363194 1425690 1426712 1514660 1528620 1579574 1605051 1783390 1817592 1834344 1900920 1947420 2140068 2271990 2292930 2369361 2675085 2726388 2851380 3029320 3057240 3159148 3210102 3407985 3566780 3894840 3948935 4280136 4543980 4585860 4738722 5350170 5452776 5528509 5702760 6318296 6420204 6815970 7108083 7133560 7897870 8025255 9087960 9171720 9477444 10700340 11057018 11846805 12840408 13631940 14216166 15795740 16050510 16585527 18954888 21400680 22114036 23693610 27263880 27642545 28432332 31591480 32101020 33171054 35540415 44228072 47387220 49756581 55285090 56864664 64202040 66342108 71080830 82927635 94774440 99513162 110570180 132684216 142161660 165855270 199026324 221140360 248782905 284323320 331710540 398052648 497565810 663421080 995131620 1990263240
- Sum of all divisors σ(n): 7757568000
- Sum of proper divisors (its aliquot sum) s(n): 5767304760
- 1990263240 is an abundant number, because the sum of its proper divisors (5767304760) is greater than itself. Its abundance is 3777041520
Bases of 1990263240
- Binary: 11101101010000100000001110010002
- Hexadecimal: 0x76A101C8
- Base-36: WWY8Y0
Squares and roots of 1990263240
- 1990263240 squared (19902632402) is 3961147764495297600
- 1990263240 cubed (19902632403) is 7883726783883167966140224000
-
The
square root of 1990263240 is 44612.3664469841 -
The
cube root of 1990263240 is 1257.8731314621
Scales and comparisons
How big is 1990263240?- 1,990,263,240 seconds is equal to 63 years, 14 weeks, 5 days, 10 hours, 54 minutes.
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To count from 1 to 1,990,263,240 would take you about one hundred twenty-six 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 1990263240 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990263240
- 1990263240 backwards is 0423620991
- 1990263240 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990263240's digits is 36
- More coming soon!
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"Number 1990263240 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
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The information we have on file for 1990263240 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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