47991427920
47,991,427,920 is an even composite number composed of six prime numbers multiplied together.
47991427920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 47991427920:
24 × 32 × 5 × 532 × 61 × 389
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 53 × 53 × 61 × 389)See below for interesting mathematical facts about the number 47991427920 from the Numbermatics database.
Names of 47991427920
- Cardinal: 47991427920 can be written as Forty-seven billion, nine hundred ninety-one million, four hundred twenty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.799142792 × 1010
Factors of 47991427920
Divisors of 47991427920
- 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 30 36 40 45 48 53 60 61 72 80 90 106 120 122 144 159 180 183 212 240 244 265 305 318 360 366 389 424 477 488 530 549 610 636 720 732 778 795 848 915 954 976 1060 1098 1167 1220 1272 1464 1556 1590 1830 1908 1945 2120 2196 2334 2385 2440 2544 2745 2809 2928 3112 3180 3233 3501 3660 3816 3890 4240 4392 4668 4770 4880 5490 5618 5835 6224 6360 6466 7002 7320 7632 7780 8427 8784 9336 9540 9699 10980 11236 11670 12720 12932 14004 14045 14640 15560 16165 16854 17505 18672 19080 19398 20617 21960 22472 23340 23729 25281 25864 28008 28090 29097 31120 32330 33708 35010 38160 38796 41234 42135 43920 44944 46680 47458 48495 50562 51728 56016 56180 58194 61851 64660 67416 70020 71187 77592 82468 84270 93360 94916 96990 101124 103085 112360 116388 118645 123702 126405 129320 134832 140040 142374 145485 155184 164936 168540 171349 185553 189832 193980 202248 206170 213561 224720 232776 237290 247404 252810 258640 280080 284748 290970 309255 329872 337080 342698 355935 371106 379664 387960 404496 412340 427122 465552 474580 494808 505620 514047 569496 581940 618510 674160 685396 711870 742212 775920 824680 854244 856745 927765 949160 989616 1011240 1028094 1067805 1092701 1138992 1163880 1237020 1257637 1370792 1423740 1484424 1542141 1649360 1708488 1713490 1855530 1898320 2022480 2056188 2135610 2185402 2327760 2474040 2515274 2570235 2741584 2847480 2968848 3084282 3278103 3416976 3426980 3711060 3772911 4112376 4271220 4370804 4948080 5030548 5140470 5463505 5694960 6168564 6288185 6556206 6853960 7422120 7545822 7710705 8224752 8542440 8741608 9834309 10061096 10280940 10927010 11318733 12337128 12576370 13112412 13707920 14844240 15091644 15421410 16390515 17084880 17483216 18864555 19668618 20122192 20561880 21854020 22637466 24674256 25152740 26224824 30183288 30842820 32781030 37729110 39337236 41123760 43708040 45274932 49171545 50305480 52449648 56593665 60366576 61685640 65562060 66654761 75458220 78674472 87416080 90549864 98343090 100610960 113187330 123371280 131124120 133309522 150916440 157348944 181099728 196686180 199964283 226374660 262248240 266619044 301832880 333273805 393372360 399928566 452749320 533238088 599892849 666547610 786744720 799857132 905498640 999821415 1066476176 1199785698 1333095220 1599714264 1999642830 2399571396 2666190440 2999464245 3199428528 3999285660 4799142792 5332380880 5998928490 7998571320 9598285584 11997856980 15997142640 23995713960 47991427920
- Sum of all divisors σ(n): 167391708120
- Sum of proper divisors (its aliquot sum) s(n): 119400280200
- 47991427920 is an abundant number, because the sum of its proper divisors (119400280200) is greater than itself. Its abundance is 71408852280
Bases of 47991427920
- Binary: 1011001011001000001100010011010100002
- Hexadecimal: 0xB2C831350
- Base-36: M1OUUS0
Squares and roots of 47991427920
- 47991427920 squared (479914279202) is 2303177153800555526400
- 47991427920 cubed (479914279203) is 110532760363610114601183257088000
-
The
square root of 47991427920 is 219069.4591219871 -
The
cube root of 47991427920 is 3634.0248324639
Scales and comparisons
How big is 47991427920?- 47,991,427,920 seconds is equal to 1,525 years, 50 weeks, 6 days, 8 hours, 12 minutes.
-
To count from 1 to 47,991,427,920 would take you about three thousand and fifty-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 47991427920 cubic inches would be around 302.8 feet tall.
Recreational maths with 47991427920
- 47991427920 backwards is 02972419974
- The number of decimal digits it has is: 11
- The sum of 47991427920's digits is 54
- More coming soon!
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