6996518991
6,996,518,991 is an odd composite number composed of six prime numbers multiplied together.
6996518991 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 6996518991:
33 × 7 × 112 × 31 × 71 × 139
(3 × 3 × 3 × 7 × 11 × 11 × 31 × 71 × 139)See below for interesting mathematical facts about the number 6996518991 from the Numbermatics database.
Names of 6996518991
- Cardinal: 6996518991 can be written as Six billion, nine hundred ninety-six million, five hundred eighteen thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 6.996518991 × 109
Factors of 6996518991
Divisors of 6996518991
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 11 21 27 31 33 63 71 77 93 99 121 139 189 213 217 231 279 297 341 363 417 497 639 651 693 781 837 847 973 1023 1089 1251 1491 1529 1917 1953 2079 2201 2343 2387 2541 2919 3069 3267 3751 3753 4309 4473 4587 5467 5859 6603 7029 7161 7623 8591 8757 9207 9869 10703 11253 12927 13419 13761 15407 16401 16819 19809 21087 21483 22869 24211 25773 26257 26271 29607 30163 32109 33759 38781 41283 46221 47399 49203 50457 59427 60137 64449 69083 72633 77319 78771 88821 90489 96327 101277 108559 116343 117733 138663 142197 147609 151371 169477 180411 207249 217899 231957 236313 266321 266463 271467 288981 305939 325677 331793 353199 415989 426591 454113 508431 521389 541233 621747 653697 708939 759913 798963 814401 917817 977031 995379 1059597 1194149 1279773 1525293 1564167 1623699 1864247 1865241 2141573 2279739 2396889 2753451 2931093 2986137 3178791 3365329 3582447 3649723 4575879 4692501 5592741 6424719 6839217 7190667 8260353 8359043 8958411 10095987 10747341 10949169 14077503 16778223 19274157 20517651 23557303 25077129 30287961 32242023 32847507 37018619 50334669 57822471 70671909 75231387 90863883 98542521 111055857 212015727 225694161 259130333 333167571 636047181 777390999 999502713 2332172997 6996518991
- Sum of all divisors σ(n): 13728153600
- Sum of proper divisors (its aliquot sum) s(n): 6731634609
- 6996518991 is a deficient number, because the sum of its proper divisors (6731634609) is less than itself. Its deficiency is 264884382
Bases of 6996518991
- Binary: 1101000010000011001101000010011112
- Hexadecimal: 0x1A106684F
- Base-36: 37PJOLR
Squares and roots of 6996518991
- 6996518991 squared (69965189912) is 48951277991423658081
- 6996518991 cubed (69965189913) is 342488546100715958890407116271
-
The
square root of 6996518991 is 83645.1970587675 -
The
cube root of 6996518991 is 1912.6140382597
Scales and comparisons
How big is 6996518991?- 6,996,518,991 seconds is equal to 222 years, 24 weeks, 2 days, 5 hours, 29 minutes, 51 seconds.
-
To count from 1 to 6,996,518,991 would take you about four hundred forty-four 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 6996518991 cubic inches would be around 159.4 feet tall.
Recreational maths with 6996518991
- 6996518991 backwards is 1998156996
- 6996518991 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6996518991's digits is 63
- More coming soon!
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