6991999745472
6,991,999,745,472 is an even composite number composed of five prime numbers multiplied together.
What does the number 6991999745472 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 336 divisors.
6991999745472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 6991999745472:
26 × 35 × 7 × 211 × 304393
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 211 × 304393)See below for interesting mathematical facts about the number 6991999745472 from the Numbermatics database.
Names of 6991999745472
- Cardinal: 6991999745472 can be written as Six trillion, nine hundred ninety-one billion, nine hundred ninety-nine million, seven hundred forty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 6.991999745472 × 1012
Factors of 6991999745472
Divisors of 6991999745472
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 211 216 224 243 252 288 324 336 378 422 432 448 486 504 567 576 633 648 672 756 844 864 972 1008 1134 1266 1296 1344 1477 1512 1688 1701 1728 1899 1944 2016 2268 2532 2592 2954 3024 3376 3402 3798 3888 4032 4431 4536 5064 5184 5697 5908 6048 6752 6804 7596 7776 8862 9072 10128 11394 11816 12096 13293 13504 13608 15192 15552 17091 17724 18144 20256 22788 23632 26586 27216 30384 34182 35448 36288 39879 40512 45576 47264 51273 53172 54432 60768 68364 70896 79758 91152 94528 102546 106344 108864 119637 121536 136728 141792 159516 182304 205092 212688 239274 273456 283584 304393 319032 358911 364608 410184 425376 478548 546912 608786 638064 717822 820368 850752 913179 957096 1093824 1217572 1276128 1435644 1640736 1826358 1914192 2130751 2435144 2552256 2739537 2871288 3281472 3652716 3828384 4261502 4870288 5479074 5742576 6392253 7305432 7656768 8218611 8523004 9740576 10958148 11485152 12784506 14610864 16437222 17046008 19176759 19481152 21916296 22970304 24655833 25569012 29221728 32874444 34092016 38353518 43832592 49311666 51138024 57530277 58443456 64226923 65748888 68184032 73967499 76707036 87665184 98623332 102276048 115060554 128453846 131497776 136368064 147934998 153414072 172590831 175330368 192680769 197246664 204552096 230121108 256907692 262995552 295869996 306828144 345181662 385361538 394493328 409104192 449588461 460242216 513815384 517772493 525991104 578042307 591739992 613656288 690363324 770723076 788986656 899176922 920484432 1027630768 1035544986 1156084614 1183479984 1227312576 1348765383 1380726648 1541446152 1577973312 1734126921 1798353844 1840968864 2055261536 2071089972 2312169228 2366959968 2697530766 2761453296 3082892304 3468253842 3596707688 3681937728 4046296149 4110523072 4142179944 4624338456 4733919936 5202380763 5395061532 5522906592 6165784608 6936507684 7193415376 8092592298 8284359888 9248676912 10404761526 10790123064 11045813184 12138888447 12331569216 13873015368 14386830752 15607142289 16185184596 16568719776 18497353824 20809523052 21580246128 24277776894 27746030736 28773661504 31214284578 32370369192 33137439552 36416665341 36994707648 41619046104 43160492256 48555553788 55492061472 62428569156 64740738384 72833330682 83238092208 86320984512 97111107576 109249996023 110984122944 124857138312 129481476768 145666661364 166476184416 194222215152 218499992046 249714276624 258962953536 291333322728 332952368832 388444430304 436999984092 499428553248 582666645456 776888860608 873999968184 998857106496 1165333290912 1747999936368 2330666581824 3495999872736 6991999745472
- Sum of all divisors σ(n): 23865307811072
- Sum of proper divisors (its aliquot sum) s(n): 16873308065600
- 6991999745472 is an abundant number, because the sum of its proper divisors (16873308065600) is greater than itself. Its abundance is 9881308320128
Bases of 6991999745472
- Binary: 11001011011111100111010100100111101110000002
- Hexadecimal: 0x65BF3A93DC0
- Base-36: 2H82W4C00
Squares and roots of 6991999745472
- 6991999745472 squared (69919997454722) is 48888060440680512784502784
- 6991999745472 cubed (69919997454723) is 341825306157857897543713907714075394048
-
The
square root of 6991999745472 is 2644238.9728373645 -
The
cube root of 6991999745472 is 19122.0214609059
Scales and comparisons
How big is 6991999745472?- 6,991,999,745,472 seconds is equal to 222,323 years, 50 weeks, 23 hours, 31 minutes, 12 seconds.
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To count from 1 to 6,991,999,745,472 would take you about five hundred fifty-five thousand, eight hundred nine 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 6991999745472 cubic inches would be around 1593.5 feet tall.
Recreational maths with 6991999745472
- 6991999745472 backwards is 2745479991996
- 6991999745472 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 6991999745472's digits is 81
- More coming soon!
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