13855256415
13,855,256,415 is an odd composite number composed of seven prime numbers multiplied together.
13855256415 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13855256415:
33 × 5 × 72 × 11 × 13 × 97 × 151
(3 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 97 × 151)See below for interesting mathematical facts about the number 13855256415 from the Numbermatics database.
Names of 13855256415
- Cardinal: 13855256415 can be written as Thirteen billion, eight hundred fifty-five million, two hundred fifty-six thousand, four hundred fifteen.
Scientific notation
- Scientific notation: 1.3855256415 × 1010
Factors of 13855256415
Divisors of 13855256415
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 7 9 11 13 15 21 27 33 35 39 45 49 55 63 65 77 91 97 99 105 117 135 143 147 151 165 189 195 231 245 273 291 297 315 351 385 429 441 453 455 485 495 539 585 637 679 693 715 735 755 819 873 945 1001 1057 1067 1155 1261 1287 1323 1359 1365 1455 1485 1617 1661 1755 1911 1963 2037 2079 2145 2205 2265 2457 2619 2695 3003 3171 3185 3201 3395 3465 3783 3861 4077 4095 4365 4753 4851 4983 5005 5285 5335 5733 5889 6111 6305 6435 6615 6795 7007 7399 7469 8085 8305 8827 9009 9513 9555 9603 9815 10185 10395 11349 11627 12285 13095 13741 13871 14259 14553 14647 14949 15015 15855 16005 17199 17667 18333 18915 19305 20385 21021 21593 22197 22407 23765 24255 24915 26481 27027 28539 28665 28809 29445 30555 34047 34881 35035 36995 37345 41223 41613 42777 43941 44135 44847 45045 47565 48015 52283 53001 56745 58135 61789 63063 64779 66591 67221 68705 69355 71295 72765 73235 74745 79443 81389 85995 88335 91665 96187 97097 102529 104643 105105 107965 110985 112035 123669 124839 128331 131823 132405 135135 142695 144045 151151 156849 161117 170235 174405 185367 189189 190411 194337 199773 201663 206115 208065 213885 219705 224235 238329 244167 261415 265005 288561 291291 307587 308945 313929 315315 323895 332955 336105 371007 374517 395469 397215 406945 453453 470547 480935 483351 485485 512645 523215 556101 571233 583011 618345 624195 641655 659115 679679 717703 732501 755755 784245 805585 865683 873873 922761 926835 945945 952055 971685 998865 1008315 1058057 1127819 1191645 1220835 1332877 1360359 1411641 1442805 1450053 1456455 1537935 1569645 1668303 1713699 1855035 1872585 1977345 2039037 2094521 2153109 2197503 2267265 2352735 2416755 2597049 2621619 2768283 2780505 2856165 2915055 3174171 3383457 3398395 3588515 3662505 3998631 4081077 4328415 4350159 4369365 4613805 5141097 5290285 5639095 6117111 6283563 6459327 6664385 6801795 7058205 7250265 7894733 8341515 8568495 9330139 9522513 10150371 10195185 10472605 10765545 10987515 11995893 12985245 13108095 13841415 14661647 15870855 16917285 18351333 18850689 19377981 19993155 20405385 21750795 23684199 25705485 27990417 28567539 30451113 30585555 31417815 32296635 35987679 39473665 43984941 46650695 47612565 50751855 56552067 59979465 71052597 73308235 83971251 91756665 94253445 96889905 102631529 118420995 131954823 139952085 142837695 152255565 179938395 213157791 219924705 251913753 282760335 307894587 355262985 395864469 419856255 513157645 659774115 923683761 1065788955 1259568765 1539472935 1979322345 2771051283 4618418805 13855256415
- Sum of all divisors σ(n): 34234583040
- Sum of proper divisors (its aliquot sum) s(n): 20379326625
- 13855256415 is an abundant number, because the sum of its proper divisors (20379326625) is greater than itself. Its abundance is 6524070210
Bases of 13855256415
- Binary: 11001110011101011001101111010111112
- Hexadecimal: 0x339D66F5F
- Base-36: 6D5289R
Squares and roots of 13855256415
- 13855256415 squared (138552564152) is 191968130325398652225
- 13855256415 cubed (138552564153) is 2659767669166535713672785273375
-
The
square root of 13855256415 is 117708.3532082579 -
The
cube root of 13855256415 is 2401.8074587595
Scales and comparisons
How big is 13855256415?- 13,855,256,415 seconds is equal to 440 years, 28 weeks, 5 days, 18 hours, 20 minutes, 15 seconds.
-
To count from 1 to 13,855,256,415 would take you about eight hundred eighty-one 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 13855256415 cubic inches would be around 200.2 feet tall.
Recreational maths with 13855256415
- 13855256415 backwards is 51465255831
- 13855256415 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13855256415's digits is 45
- More coming soon!
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