389968890616900
389,968,890,616,900 is an even composite number composed of five prime numbers multiplied together.
389968890616900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 389968890616900:
22 × 52 × 72 × 792 × 35712
(2 × 2 × 5 × 5 × 7 × 7 × 79 × 79 × 3571 × 3571)See below for interesting mathematical facts about the number 389968890616900 from the Numbermatics database.
Names of 389968890616900
- Cardinal: 389968890616900 can be written as Three hundred eighty-nine trillion, nine hundred sixty-eight billion, eight hundred ninety million, six hundred sixteen thousand, nine hundred.
Scientific notation
- Scientific notation: 3.899688906169 × 1014
Factors of 389968890616900
Divisors of 389968890616900
- Number of divisors d(n): 243
-
Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 35 49 50 70 79 98 100 140 158 175 196 245 316 350 395 490 553 700 790 980 1106 1225 1580 1975 2212 2450 2765 3571 3871 3950 4900 5530 6241 7142 7742 7900 11060 12482 13825 14284 15484 17855 19355 24964 24997 27650 31205 35710 38710 43687 49994 55300 62410 71420 77420 87374 89275 96775 99988 124820 124985 156025 174748 174979 178550 193550 218435 249970 282109 305809 312050 349958 357100 387100 436870 499940 564218 611618 624100 624925 699916 873740 874895 1092175 1128436 1223236 1249850 1410545 1529045 1749790 1974763 2184350 2499700 2821090 3058090 3499580 3949526 4368700 4374475 5642180 6116180 7052725 7645225 7899052 8748950 9873815 12752041 13823341 14105450 15290450 17497900 19747630 22286611 25504082 27646682 28210900 30580900 39495260 44573222 49369075 51008164 55293364 63760205 69116705 89146444 89264287 98738150 111433055 127520410 138233410 156006277 178528574 197476300 222866110 255040820 276466820 312012554 318801025 345583525 357057148 445732220 446321435 557165275 624025108 624850009 637602050 691167050 780031385 892642870 1007411239 1092043939 1114330550 1249700018 1275204100 1382334100 1560062770 1785285740 2014822478 2184087878 2228661100 2231607175 2499400036 3120125540 3124250045 3900156925 4029644956 4368175756 4463214350 5037056195 5460219695 6248500090 7051878673 7800313850 8926428700 10074112390 10920439390 12497000180 14103757346 15600627700 15621250225 20148224780 21840878780 25185280975 27301098475 28207514692 31242500450 35259393365 49363150711 50370561950 54602196950 62485000900 70518786730 79585487881 98726301422 100741123900 109204393900 141037573460 159170975762 176296966825 197452602844 246815753555 318341951524 352593933650 397927439405 493631507110 557098415167 705187867300 795854878810 987263014220 1114196830334 1234078767775 1591709757620 1989637197025 2228393660668 2468157535550 2785492075835 3899688906169 3979274394050 4936315071100 5570984151670 7799377812338 7958548788100 11141968303340 13927460379175 15598755624676 19498444530845 27854920758350 38996889061690 55709841516700 77993778123380 97492222654225 194984445308450 389968890616900
- Sum of all divisors σ(n): 997290574062237
- Sum of proper divisors (its aliquot sum) s(n): 607321683445337
- 389968890616900 is an abundant number, because the sum of its proper divisors (607321683445337) is greater than itself. Its abundance is 217352792828437
Bases of 389968890616900
- Binary: 10110001010101100101101010011001011011100010001002
- Hexadecimal: 0x162ACB532DC44
- Base-36: 3U8D8GRWAS
Squares and roots of 389968890616900
- 389968890616900 squared (3899688906169002) is 152075735648975716862565610000
- 389968890616900 cubed (3899688906169003) is 59304805920780011263702113216389624809000000
-
389968890616900 is a
perfect square number . Itssquare root is 19747630 -
The
cube root of 389968890616900 is 73059.4930426523
Scales and comparisons
How big is 389968890616900?- 389,968,890,616,900 seconds is equal to 12,399,804 years, 24 weeks, 2 days, 14 hours, 1 minute, 40 seconds.
-
To count from 1 to 389,968,890,616,900 would take you about thirty million, nine hundred ninety-nine thousand, five hundred eleven 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 389968890616900 cubic inches would be around 6088.3 feet tall.
Recreational maths with 389968890616900
- 389968890616900 backwards is 009616098869983
- The number of decimal digits it has is: 15
- The sum of 389968890616900's digits is 82
- More coming soon!
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