6998131872
6,998,131,872 is an even composite number composed of six prime numbers multiplied together.
6998131872 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 6998131872:
25 × 32 × 17 × 53 × 149 × 181
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 53 × 149 × 181)See below for interesting mathematical facts about the number 6998131872 from the Numbermatics database.
Names of 6998131872
- Cardinal: 6998131872 can be written as Six billion, nine hundred ninety-eight million, one hundred thirty-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 6.998131872 × 109
Factors of 6998131872
Divisors of 6998131872
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 53 68 72 96 102 106 136 144 149 153 159 181 204 212 272 288 298 306 318 362 408 424 447 477 543 544 596 612 636 724 816 848 894 901 954 1086 1192 1224 1272 1341 1448 1629 1632 1696 1788 1802 1908 2172 2384 2448 2533 2544 2682 2703 2896 3077 3258 3576 3604 3816 4344 4768 4896 5066 5088 5364 5406 5792 6154 6516 7152 7208 7599 7632 7897 8109 8688 9231 9593 10132 10728 10812 12308 13032 14304 14416 15198 15264 15794 16218 17376 18462 19186 20264 21456 21624 22797 23691 24616 26064 26969 27693 28779 28832 30396 31588 32436 36924 38372 40528 42912 43248 45594 47382 49232 52128 53938 55386 57558 60792 63176 64872 71073 73848 76744 80907 81056 86337 86496 91188 94764 98464 107876 110772 115116 121584 126352 129744 134249 142146 147696 153488 161814 163081 172674 182376 189528 215752 221544 230232 242721 243168 252704 259488 268498 284292 295392 306976 323628 326162 345348 364752 379056 402747 431504 443088 458473 460464 485442 489243 536996 568584 647256 652324 690696 729504 758112 805494 863008 886176 916946 920928 970884 978486 1073992 1137168 1208241 1294512 1304648 1375419 1381392 1429357 1467729 1610988 1833892 1941768 1956972 2147984 2274336 2416482 2589024 2609296 2750838 2762784 2858714 2935458 3221976 3667784 3883536 3913944 4126257 4288071 4295968 4832964 5218592 5501676 5717428 5870916 6443952 7335568 7767072 7827888 8252514 8576142 9665928 11003352 11434856 11741832 12864213 12887904 14671136 15655776 16505028 17152284 19331856 22006704 22869712 23483664 24299069 25728426 33010056 34304568 38663712 44013408 45739424 46967328 48598138 51456852 66020112 68609136 72897207 97196276 102913704 132040224 137218272 145794414 194392552 205827408 218691621 291588828 388785104 411654816 437383242 583177656 777570208 874766484 1166355312 1749532968 2332710624 3499065936 6998131872
- Sum of all divisors σ(n): 21732656400
- Sum of proper divisors (its aliquot sum) s(n): 14734524528
- 6998131872 is an abundant number, because the sum of its proper divisors (14734524528) is greater than itself. Its abundance is 7736392656
Bases of 6998131872
- Binary: 1101000010001111100000100101000002
- Hexadecimal: 0x1A11F04A0
- Base-36: 37QI940
Squares and roots of 6998131872
- 6998131872 squared (69981318722) is 48973849697902224384
- 6998131872 cubed (69981318723) is 342725458465427128001365966848
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The
square root of 6998131872 is 83654.8377082879 -
The
cube root of 6998131872 is 1912.7609961889
Scales and comparisons
How big is 6998131872?- 6,998,131,872 seconds is equal to 222 years, 26 weeks, 6 days, 21 hours, 31 minutes, 12 seconds.
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To count from 1 to 6,998,131,872 would take you about four hundred forty-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 6998131872 cubic inches would be around 159.4 feet tall.
Recreational maths with 6998131872
- 6998131872 backwards is 2781318996
- The number of decimal digits it has is: 10
- The sum of 6998131872's digits is 54
- More coming soon!
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