990356639608
990,356,639,608 is an even composite number composed of six prime numbers multiplied together.
990356639608 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 990356639608:
23 × 72 × 29 × 47 × 972 × 197
(2 × 2 × 2 × 7 × 7 × 29 × 47 × 97 × 97 × 197)See below for interesting mathematical facts about the number 990356639608 from the Numbermatics database.
Names of 990356639608
- Cardinal: 990356639608 can be written as Nine hundred ninety billion, three hundred fifty-six million, six hundred thirty-nine thousand, six hundred eight.
Scientific notation
- Scientific notation: 9.90356639608 × 1011
Factors of 990356639608
Divisors of 990356639608
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 28 29 47 49 56 58 94 97 98 116 188 194 196 197 203 232 329 376 388 392 394 406 658 679 776 788 812 1316 1358 1363 1379 1421 1576 1624 2303 2632 2716 2726 2758 2813 2842 4559 4606 4753 5432 5452 5516 5626 5684 5713 9118 9212 9259 9409 9506 9541 9653 10904 11032 11252 11368 11426 18236 18424 18518 18818 19012 19082 19109 19306 19691 22504 22852 31913 36472 37036 37636 38024 38164 38218 38612 39382 39991 45704 63826 64813 65863 66787 74072 75272 76328 76436 77224 78764 79982 127652 129626 131726 132211 133574 133763 137837 152872 157528 159964 223391 255304 259252 263452 264422 267148 267526 268511 272861 275674 279937 319928 442223 446782 453691 461041 518504 526904 528844 534296 535052 537022 545722 551348 554161 559874 884446 893564 898123 907382 922082 925477 936341 1057688 1070104 1074044 1091444 1102696 1108322 1119748 1768892 1787128 1796246 1814764 1844164 1850954 1853573 1872682 1879577 1910027 2148088 2182888 2216644 2239496 3095561 3537784 3592492 3629528 3688328 3701908 3707146 3745364 3759154 3820054 3879127 4433288 6191122 6286861 6478339 7184984 7403816 7414292 7490728 7518308 7640108 7758254 12382244 12573722 12824467 12956678 12975011 13157039 13370189 14828584 15036616 15280216 15516508 21668927 24764488 25147444 25648934 25913356 25950022 26045567 26314078 26740378 27153889 31033016 43337854 44008027 50294888 51297868 51826712 51900044 52091134 52628156 53480756 53753617 54307778 86675708 87117931 88016054 89771269 90825077 102595736 103800088 104182268 105256312 106961512 107507234 108615556 173351416 174235862 176032108 179542538 181650154 182318969 208364536 215014468 217231112 348471724 352064216 359085076 363300308 364637938 376275319 430028936 609825517 628398883 696943448 718170152 726600616 729275876 752550638 1219651034 1256797766 1276232783 1458551752 1505101276 2439302068 2513595532 2526419999 2552465566 2633927233 3010202552 4268778619 4878604136 5027191064 5052839998 5104931132 5267854466 8537557238 10105679996 10209862264 10535708932 17075114476 17684939993 20211359992 21071417864 34150228952 35369879986 70739759972 123794579951 141479519944 247589159902 495178319804 990356639608
- Sum of all divisors σ(n): 2317593643200
- Sum of proper divisors (its aliquot sum) s(n): 1327237003592
- 990356639608 is an abundant number, because the sum of its proper divisors (1327237003592) is greater than itself. Its abundance is 336880363984
Bases of 990356639608
- Binary: 11100110100101011101101100001111011110002
- Hexadecimal: 0xE695DB0F78
- Base-36: CMYORTRS
Squares and roots of 990356639608
- 990356639608 squared (9903566396082) is 980806273615649994393664
- 990356639608 cubed (9903566396083) is 971348005244439720606393118526643712
-
The
square root of 990356639608 is 995166.6391152791 -
The
cube root of 990356639608 is 9967.7515810981
Scales and comparisons
How big is 990356639608?- 990,356,639,608 seconds is equal to 31,490 years, 14 weeks, 3 days, 2 hours, 33 minutes, 28 seconds.
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To count from 1 to 990,356,639,608 would take you about sixty-two thousand, nine hundred eighty 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 990356639608 cubic inches would be around 830.6 feet tall.
Recreational maths with 990356639608
- 990356639608 backwards is 806936653099
- The number of decimal digits it has is: 12
- The sum of 990356639608's digits is 64
- More coming soon!
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