13249571490
13,249,571,490 is an even composite number composed of six prime numbers multiplied together.
13249571490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13249571490:
2 × 33 × 5 × 61 × 541 × 1487
(2 × 3 × 3 × 3 × 5 × 61 × 541 × 1487)See below for interesting mathematical facts about the number 13249571490 from the Numbermatics database.
Names of 13249571490
- Cardinal: 13249571490 can be written as Thirteen billion, two hundred forty-nine million, five hundred seventy-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.324957149 × 1010
Factors of 13249571490
Divisors of 13249571490
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 183 270 305 366 541 549 610 915 1082 1098 1487 1623 1647 1830 2705 2745 2974 3246 3294 4461 4869 5410 5490 7435 8115 8235 8922 9738 13383 14607 14870 16230 16470 22305 24345 26766 29214 33001 40149 44610 48690 66002 66915 73035 80298 90707 99003 133830 146070 165005 181414 198006 200745 272121 297009 330010 401490 453535 495015 544242 594018 804467 816363 891027 907070 990030 1360605 1485045 1608934 1632726 1782054 2413401 2449089 2721210 2970090 4022335 4081815 4455135 4826802 4898178 7240203 8044670 8163630 8910270 12067005 12245445 14480406 21720609 24134010 24490890 36201015 43441218 49072487 72402030 98144974 108603045 147217461 217206090 245362435 294434922 441652383 490724870 736087305 883304766 1324957149 1472174610 2208261915 2649914298 4416523830 6624785745 13249571490
- Sum of all divisors σ(n): 36001981440
- Sum of proper divisors (its aliquot sum) s(n): 22752409950
- 13249571490 is an abundant number, because the sum of its proper divisors (22752409950) is greater than itself. Its abundance is 9502838460
Bases of 13249571490
- Binary: 11000101011011110001101010101000102
- Hexadecimal: 0x315BC6AA2
- Base-36: 634GASI
Squares and roots of 13249571490
- 13249571490 squared (132495714902) is 175551144668620820100
- 13249571490 cubed (132495714903) is 2325977441438223915617378949000
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The
square root of 13249571490 is 115106.7829886667 -
The
cube root of 13249571490 is 2366.2862361685
Scales and comparisons
How big is 13249571490?- 13,249,571,490 seconds is equal to 421 years, 15 weeks, 2 days, 12 hours, 31 minutes, 30 seconds.
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To count from 1 to 13,249,571,490 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 13249571490 cubic inches would be around 197.2 feet tall.
Recreational maths with 13249571490
- 13249571490 backwards is 09417594231
- 13249571490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13249571490's digits is 45
- More coming soon!
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