2745040800
2,745,040,800 is an even composite number composed of five prime numbers multiplied together.
2745040800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 2745040800:
25 × 3 × 52 × 23 × 2232
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 23 × 223 × 223)See below for interesting mathematical facts about the number 2745040800 from the Numbermatics database.
Names of 2745040800
- Cardinal: 2745040800 can be written as Two billion, seven hundred forty-five million, forty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.7450408 × 109
Factors of 2745040800
Divisors of 2745040800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 69 75 80 92 96 100 115 120 138 150 160 184 200 223 230 240 276 300 345 368 400 446 460 480 552 575 600 669 690 736 800 892 920 1104 1115 1150 1200 1338 1380 1725 1784 1840 2208 2230 2300 2400 2676 2760 3345 3450 3568 3680 4460 4600 5129 5352 5520 5575 6690 6900 7136 8920 9200 10258 10704 11040 11150 13380 13800 15387 16725 17840 18400 20516 21408 22300 25645 26760 27600 30774 33450 35680 41032 44600 49729 51290 53520 55200 61548 66900 76935 82064 89200 99458 102580 107040 123096 128225 133800 149187 153870 164128 178400 198916 205160 246192 248645 256450 267600 298374 307740 384675 397832 410320 492384 497290 512900 535200 596748 615480 745935 769350 795664 820640 994580 1025800 1143767 1193496 1230960 1243225 1491870 1538700 1591328 1989160 2051600 2287534 2386992 2461920 2486450 2983740 3077400 3431301 3729675 3978320 4103200 4575068 4773984 4972900 5718835 5967480 6154800 6862602 7459350 7956640 9150136 9945800 11437670 11934960 12309600 13725204 14918700 17156505 18300272 19891600 22875340 23869920 27450408 28594175 29837400 34313010 36600544 39783200 45750680 54900816 57188350 59674800 68626020 85782525 91501360 109801632 114376700 119349600 137252040 171565050 183002720 228753400 274504080 343130100 457506800 549008160 686260200 915013600 1372520400 2745040800
- Sum of all divisors σ(n): 9365588064
- Sum of proper divisors (its aliquot sum) s(n): 6620547264
- 2745040800 is an abundant number, because the sum of its proper divisors (6620547264) is greater than itself. Its abundance is 3875506464
Bases of 2745040800
- Binary: 101000111001110111111111101000002
- Hexadecimal: 0xA39DFFA0
- Base-36: 19EBR1C
Squares and roots of 2745040800
- 2745040800 squared (27450408002) is 7535248993664640000
- 2745040800 cubed (27450408003) is 20684565925768378317312000000
-
The
square root of 2745040800 is 52393.1369551395 -
The
cube root of 2745040800 is 1400.1769844279
Scales and comparisons
How big is 2745040800?- 2,745,040,800 seconds is equal to 87 years, 14 weeks, 5 days, 7 hours, 20 minutes.
-
To count from 1 to 2,745,040,800 would take you about one hundred seventy-four 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 2745040800 cubic inches would be around 116.7 feet tall.
Recreational maths with 2745040800
- 2745040800 backwards is 0080405472
- 2745040800 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2745040800's digits is 30
- More coming soon!
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