2130878880
2,130,878,880 is an even composite number composed of six prime numbers multiplied together.
2130878880 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 2130878880:
25 × 33 × 5 × 13 × 19 × 1997
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 19 × 1997)See below for interesting mathematical facts about the number 2130878880 from the Numbermatics database.
Names of 2130878880
- Cardinal: 2130878880 can be written as Two billion, one hundred thirty million, eight hundred seventy-eight thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 2.13087888 × 109
Factors of 2130878880
Divisors of 2130878880
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 27 30 32 36 38 39 40 45 48 52 54 57 60 65 72 76 78 80 90 95 96 104 108 114 117 120 130 135 144 152 156 160 171 180 190 195 208 216 228 234 240 247 260 270 285 288 304 312 342 351 360 380 390 416 432 456 468 480 494 513 520 540 570 585 608 624 684 702 720 741 760 780 855 864 912 936 988 1026 1040 1080 1140 1170 1235 1248 1368 1404 1440 1482 1520 1560 1710 1755 1824 1872 1976 1997 2052 2080 2160 2223 2280 2340 2470 2565 2736 2808 2964 3040 3120 3420 3510 3705 3744 3952 3994 4104 4320 4446 4560 4680 4940 5130 5472 5616 5928 5991 6240 6669 6840 7020 7410 7904 7988 8208 8892 9120 9360 9880 9985 10260 11115 11232 11856 11982 13338 13680 14040 14820 15976 16416 17784 17973 18720 19760 19970 20520 22230 23712 23964 25961 26676 27360 28080 29640 29955 31952 33345 35568 35946 37943 39520 39940 41040 44460 47928 51922 53352 53919 56160 59280 59910 63904 66690 71136 71892 75886 77883 79880 82080 88920 89865 95856 103844 106704 107838 113829 118560 119820 129805 133380 143784 151772 155766 159760 177840 179730 189715 191712 207688 213408 215676 227658 233649 239640 259610 266760 269595 287568 303544 311532 319520 341487 355680 359460 379430 389415 415376 431352 455316 467298 479280 493259 519220 533520 539190 569145 575136 607088 623064 682974 700947 718920 758860 778830 830752 862704 910632 934596 958560 986518 1024461 1038440 1067040 1078380 1138290 1168245 1214176 1246128 1365948 1401894 1437840 1479777 1517720 1557660 1707435 1725408 1821264 1869192 1973036 2048922 2076880 2156760 2276580 2336490 2466295 2492256 2731896 2803788 2875680 2959554 3035440 3115320 3414870 3504735 3642528 3738384 3946072 4097844 4153760 4313520 4439331 4553160 4672980 4932590 5122305 5463792 5607576 5919108 6070880 6230640 6829740 7009470 7398885 7476768 7892144 8195688 8627040 8878662 9106320 9345960 9865180 10244610 10927584 11215152 11838216 12461280 13317993 13659480 14018940 14797770 15784288 16391376 17757324 18212640 18691920 19730360 20489220 22196655 22430304 23676432 26635986 27318960 28037880 29595540 32782752 35514648 37383840 39460720 40978440 44393310 47352864 53271972 54637920 56075760 59191080 66589965 71029296 78921440 81956880 88786620 106543944 112151520 118382160 133179930 142058592 163913760 177573240 213087888 236764320 266359860 355146480 426175776 532719720 710292960 1065439440 2130878880
- Sum of all divisors σ(n): 8458732800
- Sum of proper divisors (its aliquot sum) s(n): 6327853920
- 2130878880 is an abundant number, because the sum of its proper divisors (6327853920) is greater than itself. Its abundance is 4196975040
Bases of 2130878880
- Binary: 11111110000001010100001101000002
- Hexadecimal: 0x7F02A1A0
- Base-36: Z8O4O0
Squares and roots of 2130878880
- 2130878880 squared (21308788802) is 4540644801230054400
- 2130878880 cubed (21308788803) is 9675564108522920942211072000
-
The
square root of 2130878880 is 46161.4436516015 -
The
cube root of 2130878880 is 1286.8252923829
Scales and comparisons
How big is 2130878880?- 2,130,878,880 seconds is equal to 67 years, 39 weeks, 1 day, 22 hours, 48 minutes.
-
To count from 1 to 2,130,878,880 would take you about one hundred thirty-five 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 2130878880 cubic inches would be around 107.2 feet tall.
Recreational maths with 2130878880
- 2130878880 backwards is 0888780312
- 2130878880 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2130878880's digits is 45
- More coming soon!
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