690008668672

Names of 690008668672

• Cardinal: 690008668672 can be written as Six hundred ninety billion, eight million, six hundred sixty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.90008668672 × 10¹¹

Factors of 690008668672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 449

Divisors of 690008668672

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 64 68 116 128 136 232 256 272 289 401 464 493 512 544 578 802 928 986 1088 1156 1604 1856 1972 2176 2312 3208 3712 3944 4352 4624 6416 6817 7424 7888 8381 8704 9248 11629 12832 13634 14848 15776 16762 18496 23258 25664 27268 31552 33524 36992 46516 51328 54536 63104 67048 73984 93032 102656 109072 115889 126208 134096 147968 160801 186064 197693 205312 218144 231778 252416 268192 321602 372128 395386 436288 463556 536384 643204 744256 790772 872576 927112 1072768 1286408 1488512 1581544 1745152 1854224 2145536 2572816 2733617 2977024 3163088 3360781 3490304 3708448 4291072 4663229 5145632 5467234 5954048 6326176 6721562 7416896 9326458 10291264 10934468 12652352 13443124 14833792 18652916 20582528 21868936 25304704 26886248 29667584 37305832 41165056 43737872 46471489 50609408 53772496 59335168 74611664 79274893 82330112 87475744 92942978 101218816 107544992 149223328 158549786 174951488 185885956 215089984 298446656 317099572 349902976 371771912 430179968 596893312 634199144 699805952 743543824 860359936 1193786624 1268398288 1347673181 1399611904 1487087648 1720719872 2387573248 2536796576 2695346362 2974175296 5073593152 5390692724 5948350592 10147186304 10781385448 11896701184 20294372608 21562770896 23793402368 40588745216 43125541792 86251083584 172502167168 345004334336 690008668672
• Sum of all divisors σ(n): 1518827261490
• Sum of proper divisors (its aliquot sum) s(n): 828818592818
• 690008668672 is an abundant number, because the sum of its proper divisors (828818592818) is greater than itself. Its abundance is 138809924146

Bases of 690008668672

• Binary: 1010000010100111101110001011101000000000₂
• Hexadecimal: 0xA0A7B8BA00
• Base-36: 8SZHCG74

Squares and roots of 690008668672

• 690008668672 squared (690008668672²) is 476111962842505874243584
• 690008668672 cubed (690008668672³) is 328521381619770211099154850877800448
• The square root of 690008668672 is 830667.6042027883
• The cube root of 690008668672 is 8836.5929276617

Scales and comparisons

• 690,008,668,672 seconds is equal to 21,940 years, 7 weeks, 2 days, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 690,008,668,672 would take you about forty-three thousand, eight 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 690008668672 cubic inches would be around 736.4 feet tall.

Recreational maths with 690008668672

• 690008668672 backwards is 276866800096
• 690008668672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 690008668672's digits is 58
• More coming soon!