400942028740
400,942,028,740 is an even composite number composed of six prime numbers multiplied together.
400942028740 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 400942028740:
22 × 5 × 11 × 172 × 2237 × 2819
(2 × 2 × 5 × 11 × 17 × 17 × 2237 × 2819)See below for interesting mathematical facts about the number 400942028740 from the Numbermatics database.
Names of 400942028740
- Cardinal: 400942028740 can be written as Four hundred billion, nine hundred forty-two million, twenty-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 4.0094202874 × 1011
Factors of 400942028740
Divisors of 400942028740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 289 340 374 578 748 935 1156 1445 1870 2237 2819 2890 3179 3740 4474 5638 5780 6358 8948 11185 11276 12716 14095 15895 22370 24607 28190 31009 31790 38029 44740 47923 49214 56380 62018 63580 76058 95846 98428 123035 124036 152116 155045 190145 191692 239615 246070 310090 380290 418319 479230 492140 527153 620180 646493 760580 814691 836638 958460 1054306 1292986 1629382 1673276 2091595 2108612 2585972 2635765 3232465 3258764 4073455 4183190 5271530 6306103 6464930 7111423 8146910 8366380 8961601 10543060 12612206 12929860 14222846 16293820 17923202 25224412 28445692 31530515 35557115 35846404 44808005 63061030 69367133 71114230 89616010 107203751 126122060 138734266 142228460 179232020 214407502 277468532 346835665 428815004 536018755 693671330 1072037510 1179241261 1387342660 1822463767 2144075020 2358482522 3644927534 4716965044 5896206305 7289855068 9112318835 11792412610 18224637670 20047101437 23584825220 36449275340 40094202874 80188405748 100235507185 200471014370 400942028740
- Sum of all divisors σ(n): 976513164480
- Sum of proper divisors (its aliquot sum) s(n): 575571135740
- 400942028740 is an abundant number, because the sum of its proper divisors (575571135740) is greater than itself. Its abundance is 174629107000
Bases of 400942028740
- Binary: 1011101010110100000000111010111110001002
- Hexadecimal: 0x5D5A01D7C4
- Base-36: 546UJ5C4
Squares and roots of 400942028740
- 400942028740 squared (4009420287402) is 160754510410146985987600
- 400942028740 cubed (4009420287403) is 64453239532949782043464696483624000
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The
square root of 400942028740 is 633199.8331806477 -
The
cube root of 400942028740 is 7373.8425684687
Scales and comparisons
How big is 400942028740?- 400,942,028,740 seconds is equal to 12,748 years, 37 weeks, 1 day, 17 hours, 45 minutes, 40 seconds.
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To count from 1 to 400,942,028,740 would take you about twenty-five thousand, four hundred ninety-seven 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 400942028740 cubic inches would be around 614.5 feet tall.
Recreational maths with 400942028740
- 400942028740 backwards is 047820249004
- The number of decimal digits it has is: 12
- The sum of 400942028740's digits is 40
- More coming soon!
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