2990780800
2,990,780,800 is an even composite number composed of six prime numbers multiplied together.
2990780800 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 2990780800:
27 × 52 × 7 × 31 × 59 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 31 × 59 × 73)See below for interesting mathematical facts about the number 2990780800 from the Numbermatics database.
Names of 2990780800
- Cardinal: 2990780800 can be written as Two billion, nine hundred ninety million, seven hundred eighty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.9907808 × 109
Factors of 2990780800
Divisors of 2990780800
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 59 62 64 70 73 80 100 112 118 124 128 140 146 155 160 175 200 217 224 236 248 280 292 295 310 320 350 365 400 413 434 448 472 496 511 560 584 590 620 640 700 730 775 800 826 868 896 944 992 1022 1085 1120 1168 1180 1240 1400 1460 1475 1550 1600 1652 1736 1825 1829 1888 1984 2044 2065 2170 2240 2263 2336 2360 2480 2555 2800 2920 2950 3100 3200 3304 3472 3650 3658 3776 3968 4088 4130 4307 4340 4480 4526 4672 4720 4960 5110 5425 5600 5840 5900 6200 6608 6944 7300 7316 7552 8176 8260 8614 8680 9052 9145 9344 9440 9920 10220 10325 10850 11200 11315 11680 11800 12400 12775 12803 13216 13888 14600 14632 15841 16352 16520 17228 17360 18104 18290 18880 19840 20440 20650 21535 21700 22400 22630 23360 23600 24800 25550 25606 26432 27776 29200 29264 30149 31682 32704 33040 34456 34720 36208 36580 37760 40880 41300 43070 43400 45260 45725 46720 47200 49600 51100 51212 52864 56575 58400 58528 60298 63364 64015 65408 66080 68912 69440 72416 73160 79205 81760 82600 86140 86800 90520 91450 94400 99200 102200 102424 107675 113150 116800 117056 120596 126728 128030 132160 133517 137824 138880 144832 146320 150745 158410 163520 165200 172280 173600 181040 182900 188800 204400 204848 215350 226300 233600 234112 241192 253456 256060 264320 267034 275648 289664 292640 301490 316820 320075 327040 330400 344560 347200 362080 365800 396025 408800 409696 430700 452600 482384 506912 512120 534068 551296 585280 602980 633640 640150 660800 667585 689120 694400 724160 731600 753725 792050 817600 819392 861400 905200 934619 964768 1013824 1024240 1068136 1170560 1205960 1267280 1280300 1321600 1335170 1378240 1448320 1463200 1507450 1584100 1635200 1638784 1722800 1810400 1869238 1929536 2027648 2048480 2136272 2411920 2534560 2560600 2670340 2756480 2926400 3014900 3168200 3337925 3445600 3620800 3738476 3859072 4096960 4272544 4673095 4823840 5069120 5121200 5340680 5852800 6029800 6336400 6675850 6891200 7241600 7476952 8193920 8545088 9346190 9647680 10138240 10242400 10681360 12059600 12672800 13351700 13782400 14953904 17090176 18692380 19295360 20484800 21362720 23365475 24119200 25345600 26703400 29907808 37384760 40969600 42725440 46730950 48238400 50691200 53406800 59815616 74769520 85450880 93461900 96476800 106813600 119631232 149539040 186923800 213627200 299078080 373847600 427254400 598156160 747695200 1495390400 2990780800
- Sum of all divisors σ(n): 8985139200
- Sum of proper divisors (its aliquot sum) s(n): 5994358400
- 2990780800 is an abundant number, because the sum of its proper divisors (5994358400) is greater than itself. Its abundance is 3003577600
Bases of 2990780800
- Binary: 101100100100001110110001100000002
- Hexadecimal: 0xB243B180
- Base-36: 1DGMT8G
Squares and roots of 2990780800
- 2990780800 squared (29907808002) is 8944769793648640000
- 2990780800 cubed (29907808003) is 26751845759264314458112000000
-
The
square root of 2990780800 is 54688.0315974163 -
The
cube root of 2990780800 is 1440.7706779999
Scales and comparisons
How big is 2990780800?- 2,990,780,800 seconds is equal to 95 years, 5 weeks, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 2,990,780,800 would take you about one hundred ninety 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 2990780800 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990780800
- 2990780800 backwards is 0080870992
- The number of decimal digits it has is: 10
- The sum of 2990780800's digits is 43
- More coming soon!
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