72428256000
72,428,256,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 72428256000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 360 divisors.
72428256000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 72428256000:
28 × 34 × 53 × 27943
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 27943)See below for interesting mathematical facts about the number 72428256000 from the Numbermatics database.
Names of 72428256000
- Cardinal: 72428256000 can be written as Seventy-two billion, four hundred twenty-eight million, two hundred fifty-six thousand.
Scientific notation
- Scientific notation: 7.2428256 × 1010
Factors of 72428256000
Divisors of 72428256000
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 256 270 288 300 320 324 360 375 384 400 405 432 450 480 500 540 576 600 640 648 675 720 750 768 800 810 864 900 960 1000 1080 1125 1152 1200 1280 1296 1350 1440 1500 1600 1620 1728 1800 1920 2000 2025 2160 2250 2304 2400 2592 2700 2880 3000 3200 3240 3375 3456 3600 3840 4000 4050 4320 4500 4800 5184 5400 5760 6000 6400 6480 6750 6912 7200 8000 8100 8640 9000 9600 10125 10368 10800 11520 12000 12960 13500 14400 16000 16200 17280 18000 19200 20250 20736 21600 24000 25920 27000 27943 28800 32000 32400 34560 36000 40500 43200 48000 51840 54000 55886 57600 64800 72000 81000 83829 86400 96000 103680 108000 111772 129600 139715 144000 162000 167658 172800 216000 223544 251487 259200 279430 288000 324000 335316 419145 432000 447088 502974 518400 558860 648000 670632 698575 754461 838290 864000 894176 1005948 1117720 1257435 1296000 1341264 1397150 1508922 1676580 1788352 2011896 2095725 2235440 2263383 2514870 2592000 2682528 2794300 3017844 3353160 3492875 3576704 3772305 4023792 4191450 4470880 4526766 5029740 5365056 5588600 6035688 6287175 6706320 6985750 7153408 7544610 8047584 8382900 8941760 9053532 10059480 10478625 10730112 11177200 11316915 12071376 12574350 13412640 13971500 15089220 16095168 16765800 17883520 18107064 18861525 20118960 20957250 21460224 22354400 22633830 24142752 25148700 26825280 27943000 30178440 31435875 32190336 33531600 35767040 36214128 37723050 40237920 41914500 44708800 45267660 48285504 50297400 53650560 55886000 56584575 60356880 62871750 64380672 67063200 72428256 75446100 80475840 83829000 89417600 90535320 94307625 96571008 100594800 107301120 111772000 113169150 120713760 125743500 134126400 144856512 150892200 160951680 167658000 178835200 181070640 188615250 193142016 201189600 223544000 226338300 241427520 251487000 268252800 282922875 289713024 301784400 321903360 335316000 362141280 377230500 402379200 447088000 452676600 482855040 502974000 536505600 565845750 579426048 603568800 670632000 724282560 754461000 804758400 894176000 905353200 965710080 1005948000 1131691500 1207137600 1341264000 1448565120 1508922000 1609516800 1810706400 2011896000 2263383000 2414275200 2682528000 2897130240 3017844000 3621412800 4023792000 4526766000 4828550400 6035688000 7242825600 8047584000 9053532000 12071376000 14485651200 18107064000 24142752000 36214128000 72428256000
- Sum of all divisors σ(n): 269537652384
- Sum of proper divisors (its aliquot sum) s(n): 197109396384
- 72428256000 is an abundant number, because the sum of its proper divisors (197109396384) is greater than itself. Its abundance is 124681140384
Bases of 72428256000
- Binary: 10000110111010000111101111011000000002
- Hexadecimal: 0x10DD0F7B00
- Base-36: X9TWW00
Squares and roots of 72428256000
- 72428256000 squared (724282560002) is 5245852267201536000000
- 72428256000 cubed (724282560003) is 379947930947053253001216000000000
-
The
square root of 72428256000 is 269124.9821179743 -
The
cube root of 72428256000 is 4168.3995721671
Scales and comparisons
How big is 72428256000?- 72,428,256,000 seconds is equal to 2,302 years, 51 weeks, 5 days.
-
To count from 1 to 72,428,256,000 would take you about four thousand, six hundred five 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 72428256000 cubic inches would be around 347.4 feet tall.
Recreational maths with 72428256000
- 72428256000 backwards is 00065282427
- 72428256000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72428256000's digits is 36
- More coming soon!
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