990494980794214784
990,494,980,794,214,784 is an even composite number composed of five prime numbers multiplied together.
990494980794214784 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 990494980794214784:
27 × 7 × 3312 × 661 × 39072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 331 × 331 × 661 × 3907 × 3907)See below for interesting mathematical facts about the number 990494980794214784 from the Numbermatics database.
Names of 990494980794214784
- Cardinal: 990494980794214784 can be written as Nine hundred ninety quadrillion, four hundred ninety-four trillion, nine hundred eighty billion, seven hundred ninety-four million, two hundred fourteen thousand, seven hundred eighty-four.
Scientific notation
- Scientific notation: 9.90494980794214784 × 1017
Factors of 990494980794214784
Divisors of 990494980794214784
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 224 331 448 661 662 896 1322 1324 2317 2644 2648 3907 4627 4634 5288 5296 7814 9254 9268 10576 10592 15628 18508 18536 21152 21184 27349 31256 37016 37072 42304 42368 54698 62512 74032 74144 84608 109396 109561 125024 148064 148288 218791 218792 219122 250048 296128 296576 437582 437584 438244 500096 592256 766927 875164 875168 876488 1293217 1531537 1533854 1750328 1750336 1752976 2582527 2586434 3063074 3067708 3500656 3500672 3505952 5165054 5172868 6126148 6135416 7001312 7011904 9052519 10330108 10345736 12252296 12270832 14002624 14023808 15264649 18077689 18105038 20660216 20691472 24504592 24541664 28005248 30529298 36155378 36210076 41320432 41382944 49009184 49083328 61058596 72310756 72419821 72420152 82640864 82765888 98018368 98166656 106852543 122117192 144621512 144839642 144840304 165281728 165531776 196036736 213705086 244234384 289243024 289679284 289680608 330563456 427410172 428054827 488468768 506938747 578486048 579358568 579361216 854816437 854820344 856109654 976937536 1013877494 1156972096 1158717136 1158722432 1709632874 1709640688 1712219308 1953875072 2027754988 2313944192 2317434272 2996383789 3419265748 3419281376 3424438616 4055509976 4634868544 5052598819 5983715059 5992767578 6838531496 6838562752 6848877232 8111019952 9269737088 10089932989 10105197638 11967430118 11985535156 13677062992 13677125504 13697754464 16222039904 20179865978 20210395276 23934860236 23971070312 27354125984 27395508928 32444079808 35368191733 40359731956 40420790552 47869720472 47942140624 54708251968 54791017856 64888159616 70629530923 70736383466 80719463912 80841581104 95739440944 95884281248 109416503936 141259061846 141472766932 161438927824 161683162208 191478881888 191768562496 282518123692 282944240647 282945533864 322877855648 323366324416 382957763776 383537124992 565036247384 565888481294 565891067728 645755711296 646732648832 765915527552 1130072494768 1131776962588 1131782135456 1291511422592 1672410209089 1980609684529 2260144989536 2263553925176 2263564270912 3339767819359 3344820418178 3961219369058 4520289979072 4527107850352 4527128541824 6679535638718 6689640836356 7922438738116 9040579958144 9054215700704 11706871463623 13359071277436 13379281672712 15844877476232 18108431401408 23378374735513 23413742927246 26718142554872 26758563345424 31689754952464 36216862802816 46756749471026 46827485854492 53436285109744 53517126690848 63379509904928 93513498942052 93654971708984 106872570219488 107034253381696 126759019809856 187026997884104 187309943417968 213745140438976 214068506763392 253518039619712 374053995768208 374619886835936 427490280877952 748107991536416 749239773671872 1105463148207829 1496215983072832 1498479547343744 2210926296415658 2992431966145664 4421852592831316 7738242037454803 8843705185662632 15476484074909606 17687410371325264 30952968149819212 35374820742650528 61905936299638424 70749641485301056 123811872599276848 141499282970602112 247623745198553696 495247490397107392 990494980794214784
- Sum of all divisors σ(n): 2265980567057862480
- Sum of proper divisors (its aliquot sum) s(n): 1275485586263647696
- 990494980794214784 is an abundant number, because the sum of its proper divisors (1275485586263647696) is greater than itself. Its abundance is 284990605469432912
Bases of 990494980794214784
- Binary: 1101101111101111000111101111111010100000101111101001100000002
- Hexadecimal: 0xDBEF1EFEA0BE980
- Base-36: 7IWT60GEBQM8
Squares and roots of 990494980794214784
- 990494980794214784 squared (9904949807942147842) is 981080306978531913818345763124166656
- 990494980794214784 cubed (9904949807942147843) is 971755119818283312500472526849100284948362065875042304
-
The
square root of 990494980794214784 is 995236143.2314517707 -
The
cube root of 990494980794214784 is 996821.5685414919
Scales and comparisons
How big is 990494980794214784?- 990,494,980,794,214,784 seconds is equal to 31,494,676,587 years, 6 weeks, 19 hours, 39 minutes, 44 seconds.
-
To count from 1 to 990,494,980,794,214,784 would take you about ninety-four billion, four hundred eighty-four million, twenty-nine thousand, seven hundred sixty-one 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 990494980794214784 cubic inches would be around 83068.5 feet tall.
Recreational maths with 990494980794214784
- 990494980794214784 backwards is 487412497089494099
- The number of decimal digits it has is: 18
- The sum of 990494980794214784's digits is 98
- More coming soon!
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