13505485455
13,505,485,455 is an odd composite number composed of seven prime numbers multiplied together.
13505485455 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13505485455:
33 × 5 × 7 × 11 × 29 × 71 × 631
(3 × 3 × 3 × 5 × 7 × 11 × 29 × 71 × 631)See below for interesting mathematical facts about the number 13505485455 from the Numbermatics database.
Names of 13505485455
- Cardinal: 13505485455 can be written as Thirteen billion, five hundred five million, four hundred eighty-five thousand, four hundred fifty-five.
Scientific notation
- Scientific notation: 1.3505485455 × 1010
Factors of 13505485455
Divisors of 13505485455
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 9 11 15 21 27 29 33 35 45 55 63 71 77 87 99 105 135 145 165 189 203 213 231 261 297 315 319 355 385 435 495 497 609 631 639 693 781 783 945 957 1015 1065 1155 1305 1485 1491 1595 1827 1893 1917 2059 2079 2233 2343 2485 2871 3045 3155 3195 3465 3905 3915 4417 4473 4785 5467 5481 5679 6177 6699 6941 7029 7455 8613 9135 9465 9585 10295 10395 11165 11715 13251 13419 14355 14413 16401 17037 18299 18531 20097 20823 21087 22085 22365 22649 27335 27405 28395 30885 33495 34705 35145 39753 43065 43239 44801 48587 49203 54897 55593 60291 62469 66255 67095 67947 72065 82005 85185 91495 92655 100485 104115 105435 113245 119259 128093 129717 134403 145761 147609 158543 164691 187407 198765 201289 203841 216195 224005 242935 246015 274485 277965 301455 312345 313607 339735 384279 389151 403209 437283 475629 492811 494073 596295 603867 611523 640465 648585 672015 728805 738045 792715 823455 937035 940821 1006445 1019205 1152837 1209627 1299229 1311849 1409023 1426887 1478433 1568035 1811601 1921395 1945755 2016045 2186415 2378145 2464055 2470365 2822463 3019335 3057615 3449677 3458511 3897687 4227069 4280661 4435299 4704105 5434803 5764185 6048135 6496145 6559245 7045115 7134435 7392165 8467389 9058005 9094603 10349031 11693061 12681207 13305897 14112315 14291519 17248385 17292555 19488435 21135345 21403305 22176495 27174015 27283809 31047093 35079183 38043621 42336945 42874557 45473015 51745155 58465305 63406035 66529485 71457595 81851427 93141279 100040633 128623671 136419045 155235465 175395915 190218105 214372785 245554281 300121899 385871013 409257135 465706395 500203165 643118355 900365697 1227771405 1500609495 1929355065 2701097091 4501828485 13505485455
- Sum of all divisors σ(n): 31452364800
- Sum of proper divisors (its aliquot sum) s(n): 17946879345
- 13505485455 is an abundant number, because the sum of its proper divisors (17946879345) is greater than itself. Its abundance is 4441393890
Bases of 13505485455
- Binary: 11001001001111110101011010100011112
- Hexadecimal: 0x324FD5A8F
- Base-36: 67CTF9R
Squares and roots of 13505485455
- 13505485455 squared (135054854552) is 182398137375216557025
- 13505485455 cubed (135054854553) is 2463375391340079088376315571375
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The
square root of 13505485455 is 116213.1036286357 -
The
cube root of 13505485455 is 2381.4240386159
Scales and comparisons
How big is 13505485455?- 13,505,485,455 seconds is equal to 429 years, 22 weeks, 3 days, 11 hours, 44 minutes, 15 seconds.
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To count from 1 to 13,505,485,455 would take you about eight hundred fifty-eight 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 13505485455 cubic inches would be around 198.5 feet tall.
Recreational maths with 13505485455
- 13505485455 backwards is 55458450531
- 13505485455 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13505485455's digits is 45
- More coming soon!
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