13545450720
13,545,450,720 is an even composite number composed of five prime numbers multiplied together.
13545450720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13545450720:
25 × 33 × 5 × 23 × 136327
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 23 × 136327)See below for interesting mathematical facts about the number 13545450720 from the Numbermatics database.
Names of 13545450720
- Cardinal: 13545450720 can be written as Thirteen billion, five hundred forty-five million, four hundred fifty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.354545072 × 1010
Factors of 13545450720
Divisors of 13545450720
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 69 72 80 90 92 96 108 115 120 135 138 144 160 180 184 207 216 230 240 270 276 288 345 360 368 414 432 460 480 540 552 621 690 720 736 828 864 920 1035 1080 1104 1242 1380 1440 1656 1840 2070 2160 2208 2484 2760 3105 3312 3680 4140 4320 4968 5520 6210 6624 8280 9936 11040 12420 16560 19872 24840 33120 49680 99360 136327 272654 408981 545308 681635 817962 1090616 1226943 1363270 1635924 2044905 2181232 2453886 2726540 3135521 3271848 3680829 4089810 4362464 4907772 5453080 6134715 6271042 6543696 7361658 8179620 9406563 9815544 10906160 12269430 12542084 13087392 14723316 15677605 16359240 18404145 18813126 19631088 21812320 24538860 25084168 28219689 29446632 31355210 32718480 36808290 37626252 39262176 47032815 49077720 50168336 56439378 58893264 62710420 65436960 73616580 75252504 84659067 94065630 98155440 100336672 112878756 117786528 125420840 141098445 147233160 150505008 169318134 188131260 196310880 225757512 250841680 282196890 294466320 301010016 338636268 376262520 423295335 451515024 501683360 564393780 588932640 677272536 752525040 846590670 903030048 1128787560 1354545072 1505050080 1693181340 2257575120 2709090144 3386362680 4515150240 6772725360 13545450720
- Sum of all divisors σ(n): 49470704640
- Sum of proper divisors (its aliquot sum) s(n): 35925253920
- 13545450720 is an abundant number, because the sum of its proper divisors (35925253920) is greater than itself. Its abundance is 22379803200
Bases of 13545450720
- Binary: 11001001110101111100101100111000002
- Hexadecimal: 0x3275F2CE0
- Base-36: 680M0O0
Squares and roots of 13545450720
- 13545450720 squared (135454507202) is 183479235207948518400
- 13545450720 cubed (135454507203) is 2485308938652555608284213248000
-
The
square root of 13545450720 is 116384.9247969857 -
The
cube root of 13545450720 is 2383.7707521703
Scales and comparisons
How big is 13545450720?- 13,545,450,720 seconds is equal to 430 years, 36 weeks, 4 days, 1 hour, 12 minutes.
-
To count from 1 to 13,545,450,720 would take you about eight hundred sixty-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 13545450720 cubic inches would be around 198.6 feet tall.
Recreational maths with 13545450720
- 13545450720 backwards is 02705454531
- 13545450720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13545450720's digits is 36
- More coming soon!
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