47942721000
47,942,721,000 is an even composite number composed of five prime numbers multiplied together.
47942721000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 47942721000:
23 × 32 × 53 × 433 × 67
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 43 × 43 × 43 × 67)See below for interesting mathematical facts about the number 47942721000 from the Numbermatics database.
Names of 47942721000
- Cardinal: 47942721000 can be written as Forty-seven billion, nine hundred forty-two million, seven hundred twenty-one thousand.
Scientific notation
- Scientific notation: 4.7942721 × 1010
Factors of 47942721000
Divisors of 47942721000
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 43 45 50 60 67 72 75 86 90 100 120 125 129 134 150 172 180 200 201 215 225 250 258 268 300 335 344 360 375 387 402 430 450 500 516 536 600 603 645 670 750 774 804 860 900 1000 1005 1032 1075 1125 1206 1290 1340 1500 1548 1608 1675 1720 1800 1849 1935 2010 2150 2250 2412 2580 2680 2881 3000 3015 3096 3225 3350 3698 3870 4020 4300 4500 4824 5025 5160 5375 5547 5762 6030 6450 6700 7396 7740 8040 8375 8600 8643 9000 9245 9675 10050 10750 11094 11524 12060 12900 13400 14405 14792 15075 15480 16125 16641 16750 17286 18490 19350 20100 21500 22188 23048 24120 25125 25800 25929 27735 28810 30150 32250 33282 33500 34572 36980 38700 40200 43000 43215 44376 46225 48375 50250 51858 55470 57620 60300 64500 66564 67000 69144 72025 73960 75375 77400 79507 83205 86430 92450 96750 100500 103716 110940 115240 120600 123883 129000 129645 133128 138675 144050 150750 159014 166410 172860 184900 193500 201000 207432 216075 221880 231125 238521 247766 259290 277350 288100 301500 318028 332820 345720 360125 369800 371649 387000 397535 416025 432150 462250 477042 495532 518580 554700 576200 603000 619415 636056 648225 665640 693375 715563 720250 743298 795070 832050 864300 924500 954084 991064 1037160 1080375 1109400 1114947 1192605 1238830 1296450 1386750 1431126 1440500 1486596 1590140 1664100 1728600 1849000 1858245 1908168 1987675 2080125 2160750 2229894 2385210 2477660 2592900 2773500 2862252 2881000 2973192 3097075 3180280 3241125 3328200 3577815 3716490 3975350 4160250 4321500 4459788 4770420 4955320 5185800 5326969 5547000 5574735 5724504 5963025 6194150 6482250 7155630 7432980 7950700 8320500 8643000 8919576 9291225 9540840 9938375 10653938 11149470 11926050 12388300 12964500 14311260 14865960 15485375 15901400 15980907 16641000 17889075 18582450 19876750 21307876 22298940 23852100 24776600 25929000 26634845 27873675 28622520 29815125 30970750 31961814 35778150 37164900 39753500 42615752 44597880 46456125 47704200 47942721 53269690 55747350 59630250 61941500 63923628 71556300 74329800 79507000 79904535 89445375 92912250 95885442 106539380 111494700 119260500 123883000 127847256 133174225 139368375 143112600 159809070 178890750 185824500 191770884 213078760 222989400 238521000 239713605 266348450 278736750 319618140 357781500 371649000 383541768 399522675 479427210 532696900 557473500 639236280 665871125 715563000 799045350 958854420 1065393800 1114947000 1198568025 1331742250 1598090700 1917708840 1997613375 2397136050 2663484500 3196181400 3995226750 4794272100 5326969000 5992840125 7990453500 9588544200 11985680250 15980907000 23971360500 47942721000
- Sum of all divisors σ(n): 168380784000
- Sum of proper divisors (its aliquot sum) s(n): 120438063000
- 47942721000 is an abundant number, because the sum of its proper divisors (120438063000) is greater than itself. Its abundance is 72495342000
Bases of 47942721000
- Binary: 1011001010011001101111011101111010002
- Hexadecimal: 0xB299BDDE8
- Base-36: M0VUWA0
Squares and roots of 47942721000
- 47942721000 squared (479427210002) is 2298504496883841000000
- 47942721000 cubed (479427210003) is 110196559811347358471361000000000
-
The
square root of 47942721000 is 218958.2631461987 -
The
cube root of 47942721000 is 3632.7950151223
Scales and comparisons
How big is 47942721000?- 47,942,721,000 seconds is equal to 1,524 years, 22 weeks, 2 days, 14 hours, 30 minutes.
-
To count from 1 to 47,942,721,000 would take you about three thousand and forty-eight 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 47942721000 cubic inches would be around 302.7 feet tall.
Recreational maths with 47942721000
- 47942721000 backwards is 00012724974
- 47942721000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 47942721000's digits is 36
- More coming soon!
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