13251323085
13,251,323,085 is an odd composite number composed of seven prime numbers multiplied together.
13251323085 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13251323085:
3 × 5 × 74 × 11 × 13 × 31 × 83
(3 × 5 × 7 × 7 × 7 × 7 × 11 × 13 × 31 × 83)See below for interesting mathematical facts about the number 13251323085 from the Numbermatics database.
Names of 13251323085
- Cardinal: 13251323085 can be written as Thirteen billion, two hundred fifty-one million, three hundred twenty-three thousand and eighty-five.
Scientific notation
- Scientific notation: 1.3251323085 × 1010
Factors of 13251323085
Divisors of 13251323085
- Number of divisors d(n): 320
-
Complete list of divisors:
1 3 5 7 11 13 15 21 31 33 35 39 49 55 65 77 83 91 93 105 143 147 155 165 195 217 231 245 249 273 341 343 385 403 415 429 455 465 539 581 637 651 715 735 913 1001 1023 1029 1079 1085 1155 1209 1245 1365 1519 1617 1705 1715 1743 1911 2015 2145 2387 2401 2573 2695 2739 2821 2905 3003 3185 3237 3255 3773 4067 4433 4459 4557 4565 5005 5115 5145 5395 6045 6391 7007 7161 7203 7553 7595 7719 8085 8463 8715 9555 10633 11319 11869 11935 12005 12201 12865 13299 13377 13695 14105 15015 16185 16709 18011 18865 19173 19747 20335 21021 22165 22295 22659 22785 26411 28303 28469 31031 31213 31899 31955 33449 35035 35607 35805 36015 37765 38595 42315 44737 49049 50127 52871 53165 54033 56595 59241 59345 61005 66495 66885 74431 79233 83083 83545 84909 85407 90055 93093 93639 95865 98735 100347 105105 113295 116963 126077 132055 134211 138229 141515 142345 147147 155155 156065 158613 159495 167245 178035 198121 199283 217217 223293 223685 234143 245245 249249 250635 264355 270165 296205 313159 343343 350889 367939 370097 372155 378231 396165 414687 415415 424545 427035 465465 468195 501735 581581 584815 594363 597849 630385 651651 671055 691145 702429 735735 793065 818741 882539 939477 967603 990605 996415 1030029 1086085 1103817 1110291 1116465 1170715 1246245 1386847 1520519 1565795 1639001 1716715 1744743 1754445 1839695 1850485 1891155 2073435 2192113 2456223 2575573 2590679 2647617 2902809 2907905 2971815 2989245 3258255 3512145 4071067 4093705 4160541 4412695 4561557 4697385 4838015 4917003 5150145 5519085 5551455 6177773 6576339 6934235 7602595 7726719 7772037 8195005 8723715 9707929 10643633 10960565 11473007 12213201 12281115 12877865 12953395 13238085 14514045 18029011 18533319 20355335 20802705 22807785 24585015 28497469 29123787 30888865 31930899 32881695 34419021 38633595 38860185 48539645 53218165 54087033 57365035 61066005 67955503 80311049 85492407 90145055 92666595 126203077 142487345 145618935 159654495 172095105 203866509 240933147 270435165 339777515 378609231 401555245 427462035 631015385 883421539 1019332545 1204665735 1893046155 2650264617 4417107695 13251323085
- Sum of all divisors σ(n): 30357282816
- Sum of proper divisors (its aliquot sum) s(n): 17105959731
- 13251323085 is an abundant number, because the sum of its proper divisors (17105959731) is greater than itself. Its abundance is 3854636646
Bases of 13251323085
- Binary: 11000101011101011100100100110011012
- Hexadecimal: 0x315D724CD
- Base-36: 635HUBX
Squares and roots of 13251323085
- 13251323085 squared (132513230852) is 175597563503053917225
- 13251323085 cubed (132513230853) is 2326900046917771841323321639125
-
The
square root of 13251323085 is 115114.3913027387 -
The
cube root of 13251323085 is 2366.3905060187
Scales and comparisons
How big is 13251323085?- 13,251,323,085 seconds is equal to 421 years, 18 weeks, 1 day, 19 hours, 4 minutes, 45 seconds.
-
To count from 1 to 13,251,323,085 would take you about eight hundred forty-two 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 13251323085 cubic inches would be around 197.2 feet tall.
Recreational maths with 13251323085
- 13251323085 backwards is 58032315231
- 13251323085 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13251323085's digits is 33
- More coming soon!
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