400990032828
400,990,032,828 is an even composite number composed of six prime numbers multiplied together.
400990032828 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 400990032828:
22 × 32 × 7 × 11 × 53 × 2729383
(2 × 2 × 3 × 3 × 7 × 11 × 53 × 2729383)See below for interesting mathematical facts about the number 400990032828 from the Numbermatics database.
Names of 400990032828
- Cardinal: 400990032828 can be written as Four hundred billion, nine hundred ninety million, thirty-two thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 4.00990032828 × 1011
Factors of 400990032828
Divisors of 400990032828
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 53 63 66 77 84 99 106 126 132 154 159 198 212 231 252 308 318 371 396 462 477 583 636 693 742 924 954 1113 1166 1386 1484 1749 1908 2226 2332 2772 3339 3498 4081 4452 5247 6678 6996 8162 10494 12243 13356 16324 20988 24486 36729 48972 73458 146916 2729383 5458766 8188149 10917532 16376298 19105681 24564447 30023213 32752596 38211362 49128894 57317043 60046426 76422724 90069639 98257788 114634086 120092852 144657299 171951129 180139278 210162491 229268172 270208917 289314598 343902258 360278556 420324982 433971897 540417834 578629196 630487473 687804516 840649964 867943794 1012601093 1080835668 1260974946 1301915691 1591230289 1735887588 1891462419 2025202186 2521949892 2603831382 3037803279 3182460578 3782924838 4050404372 4773690867 5207662764 6075606558 6364921156 7565849676 9113409837 9547381734 11138612023 12151213116 14321072601 18226819674 19094763468 22277224046 28642145202 33415836069 36453639348 44554448092 57284290404 66831672138 100247508207 133663344276 200495016414 400990032828
- Sum of all divisors σ(n): 1287570525696
- Sum of proper divisors (its aliquot sum) s(n): 886580492868
- 400990032828 is an abundant number, because the sum of its proper divisors (886580492868) is greater than itself. Its abundance is 485590460040
Bases of 400990032828
- Binary: 1011101010111001101111001010011101111002
- Hexadecimal: 0x5D5CDE53BC
- Base-36: 547N41J0
Squares and roots of 400990032828
- 400990032828 squared (4009900328282) is 160793006427400517677584
- 400990032828 cubed (4009900328283) is 64476392925836148582238602479727552
-
The
square root of 400990032828 is 633237.7380005079 -
The
cube root of 400990032828 is 7374.1368424835
Scales and comparisons
How big is 400990032828?- 400,990,032,828 seconds is equal to 12,750 years, 12 weeks, 4 days, 8 hours, 13 minutes, 48 seconds.
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To count from 1 to 400,990,032,828 would take you about twenty-five thousand, five hundred 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 400990032828 cubic inches would be around 614.5 feet tall.
Recreational maths with 400990032828
- 400990032828 backwards is 828230099004
- The number of decimal digits it has is: 12
- The sum of 400990032828's digits is 45
- More coming soon!
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